WO2016066516A1 - Ensemble de cicatrisation pour une restauration dentaire - Google Patents
Ensemble de cicatrisation pour une restauration dentaire Download PDFInfo
- Publication number
- WO2016066516A1 WO2016066516A1 PCT/EP2015/074476 EP2015074476W WO2016066516A1 WO 2016066516 A1 WO2016066516 A1 WO 2016066516A1 EP 2015074476 W EP2015074476 W EP 2015074476W WO 2016066516 A1 WO2016066516 A1 WO 2016066516A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- healing
- implant
- healing element
- emergent
- cap
- Prior art date
Links
- 230000029663 wound healing Effects 0.000 title abstract 6
- 239000007943 implant Substances 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000004053 dental implant Substances 0.000 claims abstract description 6
- 230000035876 healing Effects 0.000 claims description 118
- 210000004195 gingiva Anatomy 0.000 claims description 35
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010330 laser marking Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000013459 approach Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 210000000988 bone and bone Anatomy 0.000 description 6
- 210000004513 dentition Anatomy 0.000 description 5
- 230000036346 tooth eruption Effects 0.000 description 5
- 210000003484 anatomy Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 210000004283 incisor Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010883 osseointegration Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 230000000472 traumatic effect Effects 0.000 description 2
- 230000001720 vestibular Effects 0.000 description 2
- 241000282465 Canis Species 0.000 description 1
- 208000002064 Dental Plaque Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 210000004763 bicuspid Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 210000002455 dental arch Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0001—Impression means for implants, e.g. impression coping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
- A61C8/0074—Connecting devices for joining an upper structure with an implant member, e.g. spacers with external threads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/008—Healing caps or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
Definitions
- the present invention relates to a healing assembly comprising a healing element for a dental restoration and to a method of manufacturing a dental restoration abutment based on such a healing element.
- the dental restoration makes it possible to perform an artificial dentition for a partially or totally edentulous patient. It is based on the integration of one or more implants in the bone structure, made by incision of the gum to reach the bone structure and pierce it. Next, a healing element is generally attached to an implant and this assembly remains untouched until the implant is secured to the bone structure by osseointegration and healing of the gingiva around the healing element.
- Dental restoration can be finalized by attaching a restoration abutment to the implant, to which the dental prosthesis is attached.
- the abutment and the dental prosthesis are personalized, adapted to the anatomy of the patient and the tooth to be replaced, to reach a result as close as possible to the ideal natural dentition. For this, the precise volume of the space to be restored is generally taken into account, by taking an impression, which allows the personalized manufacture of the dental prosthesis.
- a general object of the invention is a dental restoration solution which does not include all or part of the disadvantages of the state of the art. More specifically, a first object of the invention is a dental restoration solution that minimizes trauma to the patient during the restoration process.
- a second object of the invention is a dental restoration solution which allows a restoration as adapted as possible to the anatomy of the patient.
- a third object of the invention is a dental restoration solution as universal as possible, suitable for any implant and any restoration.
- a fourth object of the invention is a dental restoration solution as simple as possible.
- the invention is based on a healing assembly suitable for connection with a dental implant during a healing phase of a dental restoration process, comprising a healing element intended to be surrounded at least partially by a gingiva and a pillar base for fixation in an implant, characterized in that
- the healing element comprises a lateral surface intended for integration within a gingiva to shape the gingiva during its healing, and an end surface, a portion of the lateral surface and the end surface forming a surface; emerging, intended to remain out of the gumline, which is asymmetrical with respect to at least one perpendicular median plane, and
- the abutment base comprises a longitudinal axis over its entire length adapted to align with the axis of an implant.
- the healing element may be suitable for connection with a dental implant, and comprises a lateral surface for integration within a gingiva to shape the gingiva during its healing, and an end surface, characterized in that a portion of the lateral surface and the end surface form an emergent surface, intended to remain out of the gingiva, which is asymmetrical with respect to at least one perpendicular median plane.
- the parts of the emergent surface intended for positioning oriented towards the inside and the outside of the mouth may have a different shape.
- a transverse section of its lateral surface or a projection on a parallel plane of the emergent surface may present: a substantially trapezoidal shape or a substantially polygonal, or triangular, or square, or rectangular, or ovoid shape, or a substantially polygonal shape with rounded corners; and or
- the healing element may be a cap that includes an opening in a surface opposite the end surface to cooperate with a pillar base.
- the healing element may comprise an anti-rotational element, in particular a groove, for fixing it with a pillar base without rotation around the abutment base.
- Its end surface or emerging surface may include an indicator to indicate its height or the healing element may include a color to indicate its height.
- the healing element may be a healing abutment that includes a connection device with an implant.
- the invention also relates to an assembly formed by the removable association of a pillar base and a cap, characterized in that the cap is a healing element as described above.
- the abutment base may include a connection device with an implant, and the end surface or emergent surface of the cap may include a side parallel to a planar surface of the connecting device.
- the invention also relates to a series of healing elements, characterized in that it comprises at least two healing elements as described above having different shapes, or in that it comprises at least three healing elements of different forms.
- the invention also relates to a method of manufacturing a dental restoration abutment, intended to be fixed on a dental implant on a first end and to receive a prosthesis on its second end, characterized in that it comprises the following steps :
- the axis of the implant corresponding to an axis of the healing element identified by the geometry of its emergent surface outside the gingiva or from an association with a stored healing element stored in a database, in particular from its reference entered in a man-machine interface or its automatic recognition by the shape of its emergent part;
- Figures 1 and 2 respectively show perspective views of a pillar base used in a restoration process according to one embodiment of the invention.
- Figures 3 and 4 respectively show perspective views of an intermediate phase of association of a cap on a pillar base in a restoration process according to the embodiment of the invention.
- Figures 5 and 6 respectively show perspective views of the assembly obtained after fixing a cap on a pillar base in a restoration process according to the embodiment of the invention.
- Figures 7 and 8 respectively show the same perspective views on which the cap is shown in transparency to visualize the pillar base.
- Figure 9 shows the lower and upper teeth in plan view.
- Figure 10 shows a view of the teeth in a just-gingival section.
- Figure 1 1 shows a horizontal section of the dentition just-gingival level and the corresponding caps retained according to the embodiment of the invention.
- Figures 12a-12d and 13a-13d respectively show top and bottom perspective views of a series of caps according to the embodiment of the invention.
- Figs. 14a to 14d show side views respectively of the series of caps according to the embodiment of the invention.
- Figures 15a to 15d respectively show top views of the series of caps according to the embodiment of the invention.
- Figures 16a to 16d respectively show bottom views of the series of caps according to the embodiment of the invention.
- FIGS. 17a to 17d and 18a to 18d respectively represent top and bottom perspective views of an intermediate phase of association of the series of caps with abutment bases in a restoration process according to the embodiment of the invention. 'invention.
- Figures 19a to 19d respectively show side views of the series of caps assembled with pillar bases according to the embodiment of the invention.
- Figures 20 to 22 show sectional views through a vertical median plane illustrating steps of the restoration method according to one embodiment of the invention.
- Figure 23 illustrates a sectional view of a cap according to the embodiment of the invention disposed on a pillar base fixed in an implant.
- FIG. 24 illustrates a sectional view of a healing assembly comprising a cap surrounded by the gingiva and disposed on a pillar base fixed in an implant according to the embodiment of the invention.
- Figures 25 and 26 show two schematic views of a sectional gingiva within which is fixed a healing assembly according to the embodiment of the invention.
- the restoration method according to the embodiment of the invention thus comprises two phases, as explained above: a first so-called healing phase during which one or more implant (s) are integrated into the bone structure of the patient by osseointegration, and during which a particular healing cap associated with a pillar base are used, as will be detailed later, then a second restoration phase as such, during which a definitive prosthesis is placed on the implant or implants by through a restoration pillar.
- a dental restoration uses, in the first phase of healing, an intermediate component that we will call pillar base 1, which is sometimes called simply pillar or T-base or Esthetitase.
- the pillar base 1, particularly shown in Figures 1 to 8, comprises two main parts, separated by a flange 2.
- a first portion comprises a connection device 3 with an implant.
- a second coronal portion is intended to receive a healing cap 10.
- it comprises a connection device 4 with such a cap.
- this connection device 4 comprises a clipping element 5 and an anti-rotational element 6, to prevent the cap from rotating around the longitudinal axis L of the pillar base 1, this longitudinal axis L being further intended for alignment with the axis of an implant.
- the anti-rotational element 6 is a lug. This anti-rotational member 6 is further aligned with a particular surface of the connection device 3 with an implant.
- the clipping element 5 is formed by a plurality of grooves arranged on the circumference of the pillar base 1 in the vicinity of the flange 2.
- the clipping element 5 is such that it makes it possible to obtain an audible click when fastening by clipping a healing cap 10.
- the pillar base 1 used is not definitive, participates in the first healing phase only, is preferably removed during the finalization of the restoration and replaced by a final restoration pillar (which may be in the form of another base). Alternatively, the same pillar base 1 is optionally removed, cleaned and reused in the final restoration, then fulfilling the second restoration pillar function.
- the pillar base 1 is preferably universal, and has a symmetrical or more precisely quasi-symmetrical shape (the antirotational element forms, for example, an exception to the symmetry) about a longitudinal axis L which forms an axis of revolution. This axis L thus forms, in particular, a central axis of symmetry of the connection device 3 with an implant.
- this same axis L also forms an axis of symmetry of the connection device 4 with a cap.
- the pillar base 1 thus extends generally in a single direction, identified by a longitudinal axis L only.
- the abutment base comprises a longitudinal axis L which extends over its entire length, so as to align with the axis of an implant 60.
- the two connection devices 3 , 4 of the pillar base 1 are arranged at different levels around the same longitudinal axis L.
- a pillar base 1 is fixed on the implant 60 by its connection device 3, and by means of a screw 61, then a cap 10 is attached to the second coronal portion of the abutment base.
- This assembly is illustrated by FIGS. 23 and 24.
- the cap 10 comprises an opening 11 for forming a connecting portion and a hollow interior volume intended for the insertion of the second part. coronary of the abutment base.
- the periphery of this opening 1 1 comprises a surface 12 intended to abut on a corresponding flat surface of the flange 2 of the pillar base, after clipping of the cap 10 on the pillar base, to reach the assembled assembly represented by FIGS. 5 to 8 and 19a to 19d.
- abutment bases there are as many different abutment bases as there are different connection devices of the existing implants, in order to have, for each existing implant, a pillar base equipped with a connection 3 which is adapted to him.
- the advantage of this approach is that it allows to keep the entire second coronal portion of the pillar bases from the collar 2, unchanged, regardless of the implant corresponding to the pillar base.
- the second coronal part of the abutment base is independent of the implant, decorrelated from the implant fixation device.
- the cap 10 has the function of being housed within the incised gingiva, after fixation of an implant, by fixation, preferably removable, on a pillar base connected to the implant.
- the final configuration is shown in FIG. 24.
- the implant 60 is secured to the bone portion 62
- the pillar base 1 is fixed on the implant 60, so that its collar 2 is positioned at the level of the border between the bone portion 62 and the gingiva 63.
- the cap 10 covers the pillar base 1 to the flange 2, so that the gum 63 is almost exclusively in contact with the cap 10.
- the gingiva 63 thus heals around the lateral surface 13 of the cap 10.
- this lateral surface 13 is chosen to best match the oral medium of the patient.
- the end surface 14 opposite the opening 1 1 of the cap is intended to remain visible above the gingival surface 64 of the gingiva 63, since the gingiva remains in full contact with the lateral surface 13 of the cap.
- the upper part of the lateral surface 13 and the end surface 14 thus form an emergent surface of the cap.
- This emerging surface is particularly illustrated by Figures 25 and 26.
- caps of different height can be provided to adapt to different configurations of the oral geometry. As exemplary embodiments, three different standard heights allow a good adaptation to all situations. This height is advantageously between 3 and 7 mm.
- the shape of the cap is specifically chosen to promote the healing of the gingiva, in an anatomical form corresponding best to the tooth to be replaced and therefore also to the future prosthesis intended to occupy this space oral.
- This shape is particularly characterized by the flat section of its lateral surface 13, this section being a transverse section by a perpendicular plane P to the lateral surface 13, shown in FIG. 23, and substantially parallel to the end surface 14.
- this section is substantially reproduced by the shape of the end surface 14, or more precisely by the projection of this end surface 14 on such a perpendicular plane, that is to say substantially parallel to the gingival surface 64.
- FIG. 9 illustrates a top view of the upper and lower teeth
- FIG. 10 illustrates a sectional view at the level of the right-gapping plane PJ of a dentition, represented in FIG. 24, at the level of the root of emergence of teeth.
- the teeth have sections of different shapes, which can be simplified by rectangular shapes and / or square and / or triangular, but more precisely trapezoidal.
- a series of caps 10 of different shapes will make it possible to best reproduce these different shapes.
- the Figure 1 1 thus shows a top view of the sections of all the teeth and a top view of caps 10 associated with each tooth.
- the caps A are adapted to treat the restoration of the upper lateral incisors and all the lower incisors.
- the caps B are suitable for the restoration of the canines and premolars
- the caps C are suitable for restoring the intermediate molars
- the caps D are suitable for the restoration of the largest molars.
- the end surfaces 14 of these caps 10 (A to D), intended for positioning above the gingival emergence, are substantially planar and intended for positioning parallel to a horizontal plane ( parallel to the plane justogingival PJ, between 1 and 2 mm inclusive above this plane) corresponding to the section plane of Figure 9. They are however slightly curved, having a central portion 145, more particularly visible in Figures 14a to 14d, intended to rise further beyond the gum than its peripheral parts.
- the transverse section of the cap by a plane P perpendicular to its lateral surface 13, as explained above, which gives the final shape to the gingiva after healing, is substantially reproduced by the end surface 14 of the cap, which comes in its extension.
- the sections of all the caps all have a substantially trapezoidal shape. They comprise a large side 141, which will be arranged on the outside side of the mouth (vestibular side), a small parallel opposite side 142, which will be arranged on the side of the inside of the mouth (lingual side), connected by two sides 143, 144. The crossing of the diagonals of the trapezoid makes it possible to define a center 15.
- the center 17 of the substantially circular aperture 1 1 of the opposite surface of the cap 10 it is possible to define an axis 18 of the cap, passing through the two central points 15, 17.
- This axis 18 of the cap 10 is perpendicular to the end surface 14.
- the entire architecture of the pillar base and a cap 10 associated is designed so that the axis 18 of the cap corresponds to the longitudinal axis L of the pillar base, and the axis of the implant.
- the four types of caps 10, A, B, C and D therefore differ in particular by the trapezoidal shape of the transverse section of their lateral surfaces 13.
- the trapezium of the smaller cap A approaches a triangle because its small side 142 is very small.
- the trapezium of the cap B approaches a rectangle, whose long side goes from the outside of the mouth towards the inside, and corresponds to the sides 143, 144.
- the trapezoids of the caps C and D are close to a rectangle, or even a square, whose long side is in the opposite direction, and corresponds to the sides 141, 142, which are of close length but slightly different.
- 6a to 16d give orders of magnitude of the dimensions of these caps, in millimeters.
- each cap has a continuous surface, without relief, and / or without hollow portion, and / or without groove, and / or without stops, and / or without asperity.
- This surface is convex.
- it does not have a hollow shape, and naturally no opening opening, as would be necessary if it were chosen to fix the cap by a fixing screw.
- This stepless geometry is favorable to oral hygiene, for example prevents the accumulation of food and the deposit of dental plaque.
- the series of caps could comprise a different number of different geometries, for example at least three or even at least two.
- a single form of cap could be suitable for all teeth.
- the cross section of a cap at its lateral surface 13 could approach any polygon, such as a polygon with three, five or six sides.
- the angles of these polygons could be so rounded that the overall shape would approach an oblong shape, or even ovoid section, or any other form further from a polygon.
- this shape comprises at least one center or point perfectly defined geometrically to define a center 15, or even a possible axis 18 of the cap, this center being advantageously, but not necessarily, in alignment with the longitudinal axis L of the pillar base.
- the geometry of the visible emergent surface of the hood on the side of the inside of the mouth differs from the geometry on the outside, to take into account the curvature of the gingiva.
- This form of the emergent surface of the cap is therefore asymmetrical with respect to a median plane containing the tangent T to the gingiva, shown in Figures 15a to 15d, and more specifically in Figure 9 by considering a tooth 50 to restore.
- This median plane, called the tangent plane T is parallel to the tangent T at the gingiva, perpendicular to the justogingival plane PJ, passes in the middle of a cap.
- a circular shape for the section of the cap is unsuitable. More generally, any plane curve having a symmetry around a point or an axis is little or not suitable for the aforementioned section of the cap, because on the one hand, it would not be adapted to the anatomy of the mouth and on the other hand, its circular orientation around this axis would no longer be identifiable. For the same reasons, the emergent and visible surface of the cap is therefore not symmetrical with respect to at least one, or even several planes parallel to its axis 18, and / or comprising this axis 18.
- perpendicular median planes it is not symmetrical by to at least one or more planes perpendicular to the emergent surface and passing through its center 15, which we call perpendicular median planes.
- perpendicular median planes In the example shown, only the plane perpendicular to the tangent plane T mentioned, passing in the middle of the two sides 141, 142, forms a plane of symmetry.
- the preceding remarks apply to the emerging surface of the cap, or to its transverse section by a section plane P defined above, or to the projection of its emergent surface on such a plane P.
- the perpendicular median plane is then any perpendicular plane in the plane P and passing in the center of the geometry considered of the cap.
- a perpendicular median plane may be defined as any plane containing the axis 18 of the cap.
- This emergent surface of a hood can finally take on any identifiable three-dimensional shape, to recognize the cap used and possibly to know its orientation, to fill a second function which will be detailed later.
- the end surfaces 14 of the caps are extended from their periphery 146 by the lateral surface 13 around which the gingiva heals, and which thus gives the shape of the gingiva adapted to the future prosthesis.
- This lateral surface 13 has several surfaces 131, 132, 133, 134, which are substantially flat, possibly slightly curved, extending in a direction substantially parallel to the axis 18 of the cap and / or parallel to the longitudinal axis L of the pillar base, respectively extending the different sides 141, 142, 143, 144 of the end surface 14 of the cap.
- the interfaces between the end surface 14 and these different parts of the lateral surface 13 are formed by rounded, smooth surfaces, in particular convex surfaces.
- the lateral surface 13 of the caps terminates in a substantially frustoconical surface 19, to the substantially circular opening 11, mentioned above.
- This opening 1 1 opens onto an inner hollow portion of the cap 10, which allows the housing of the second coronal portion of the pillar base.
- This hollow portion is provided with a fixing device complementary to that 4 of the pillar base. In the embodiment, these are beads intended to snap on the grooves 5 of the pillar base.
- a substantially longitudinal groove 1 6 is arranged in this hollow part of the cap, to cooperate with the lug, thus forming a connection locked in rotation, and perfectly indexed, the orientation of the cap being unique and perfectly imposed.
- a healing assembly formed by assembling a cap 10 with a pillar base 1.
- the cap can be made of plastic material, compatible with medical use, and pink, white or cream. Alternatively, it may be metal, for example titanium, or may be zirconia.
- the use of healing caps therefore makes it possible to promote ideal healing of the gingiva in a dental restoration process, as has been discussed, because of its geometry designed in phase with the oral anatomy.
- the solution has been described with a removable healing cap and distinct from a base in the previous embodiment.
- the cap may therefore be in other forms and will be referred to more generally healing element 10 thereafter.
- this healing element may alternatively be totally subgingival and invisible, then made visible by intervention on the gingiva to implement the remainder of the recognition process which is described below.
- the extreme part of the hood will always be misnamed emergent part.
- the cap will thus be more generally referred to as a "healing element" thereafter.
- the healing element allows the implementation of an advantageous restoration process, comprising a method of manufacturing a dental prosthesis and a final abutment, with minimal traumatization of the gingiva. Indeed, it is possible to obtain a digital or physical impression of the area to be restored without removing the healing element in the mouth, so without hitting the gum.
- the cap performs a second function during the restoration process, allowing the advantageous definition of the shape of the restoration abutment and / or the prosthesis before removal. This function is complementary to its first healing function since it allows not to traumatize the gingiva after healing in a chosen anatomical advantageous shape.
- a practitioner can take a digital impression of the patient's mouth, without removing the healing element (the cap).
- Scanning data obtained by any device such as an oral scanner, is automatically transmitted to a computer with dental restoration software.
- This software is equipped with a human machine interface, by which an operator can indicate the model of cap he has used, or more generally the reference of the healing element, and possibly the implant and / or the pillar base used.
- the healing element From the digitization data, software automatically determines the axis of the healing element, by geometric construction, for example from the identification of the center of the cap and the direction perpendicular to the end surface 14 passing through This center 15. By this construction, it can thus automatically determine the axis of the implant, without having to see it directly. Indeed, the healing element is advantageously aligned with the implant, its axis thus being coincident with that of the implant.
- the geometry of the healing element corresponds to a single positioning around its axis 18, or around the longitudinal axis L of the pillar base, to respect the oral environment and in particular the geometry of the gingiva towards the inside of the mouth (lingual side) which differs from its geometry outwards (vestibular side)
- the orientation of the axis of the connection device with the implant for example the connection device 3 of the abutment base with the implant: this allows to automatically deduce the positioning of the implant connection device, without having to view it directly.
- a first approach may be to form differently colored healing elements for different heights.
- a second approach is to have any indicator on the visible surface 14 of the healing element to indicate this height, this indicator may be composed of numbers and / or letters and / or any symbol and / or colors and / or laser markings and / or one or more bar codes and / or datamatrix codes and / or any identification code.
- a third approach may consist in forming healing elements having a visible surface 14 different according to their height.
- the caps A, B, C, D could retain the same shape but with slightly larger dimensions for greater heights, thus making it possible to differentiate them automatically and then to determine their height.
- an operator grasps the reference of the healing element via a man-machine interface, which enables the software to find the characteristics of this healing element, such as its height, center and / or axis, in a library in the form of a database stored in an electronic memory that it can consult.
- Figure 20 illustrates by way of example a virtual cap 10 'stored in the library associated with the restoration software. A mark in the space 51 'is associated with the cap, allowing its positioning in the space.
- the software can automatically recognize the healing element from its geometric characteristics, without manual entry of its reference.
- a operator can assist a software to the correct positioning of the mark 51 of the actual cap, that is to say to the recognition of its actual positioning, by capturing on an image obtained by the scanning step mentioned above and presented to the operator on a screen of a man-machine interface one or more points of the emergent surface.
- the software From the digitized data, and possibly the help of the point (s) of the surface of the healing element manually filled in by an operator, the software thus knows how to associate the virtual healing element resulting from its library to the environment digitized mouth, replacing the actual healing element, for a more perfect digital reproduction.
- the shape of the real healing element makes it possible to determine its orientation, in particular because of its asymmetrical shape, as mentioned above.
- the actual mark 51 of the actual cap 10 is thus automatically determined by the software. It is possible to perfectly position the virtual healing element on the digital impression, automatically or possibly through an intervention of an operator on a human machine interface to visualize the mouth impression and the element of healing.
- This perfect positioning of the virtual healing element makes it possible to deduce all the neighboring geometries, from the known references stored in the database associated with the precise healing element considered, including the position of the implant 60 and the geometry of the healed gingiva without the presence of the cap 10 nor of the abutment base, as represented by FIG. 22.
- the restoration software When the restoration software has accurately repositioned the positioning of the hidden implant, it deduces from this knowledge the final geometry of the restoration abutment to be manufactured, which must be fixed to the implant and occupy all the gingival volume defined by the element of cicatrisation, then the geometry of the dental prosthesis intended to be fixed on this pillar, in known manner.
- this restoration process can be done totally numerically, so virtually, or include phases of construction of a plastic model or plaster.
- a physical impression for example made of silicone
- a plaster can be cast in the impression to create the master model, ie a replica of the dental arch to be restored, which is then scanned in the laboratory to reconstruct a digital image.
- a restoration device which comprises a central processing and control unit, here comprising at least one microprocessor, linked to an electronic memory, on which software is executed to implement all or part of the steps of the restoration process described above.
- This central unit is linked by a communication device to a digital data acquisition module representing all or part of a dentition of a patient, which may consist of an appliance such as an oral scanner. It is also linked to a human machine interface, comprising for example a screen and / or a keyboard, to allow exchanges with an operator, as explained above.
- the central unit then performs all necessary processing, calculations and other, by a software means. It is finally able to generate and transmit manufacturing orders to a device for manufacturing a restoration and / or prosthesis pillar. It can also be linked by a second communication device to a manufacturing device such as a machine tool.
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dental Prosthetics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112017009018A BR112017009018A2 (pt) | 2014-10-29 | 2015-10-22 | unidade de cura, conjunto de unidades de cicatrização e método de fabricação de um poste de restauração dentária |
EP15784060.4A EP3212118B1 (fr) | 2014-10-29 | 2015-10-22 | Ensemble de cicatrisation pour une restauration dentaire |
KR1020177014561A KR102582825B1 (ko) | 2014-10-29 | 2015-10-22 | 치아 수복을 위한 치료 유닛 |
EP21167482.5A EP3865085B1 (fr) | 2014-10-29 | 2015-10-22 | Ensemble de cicatrisation, série d'ensenble de cicatrisation, procédé de fabrication d'un pilier de restauration dentaire, dispositif de restauration dentaire |
ES15784060T ES2873048T3 (es) | 2014-10-29 | 2015-10-22 | Conjunto de cicatrización para una restauración dental |
US15/522,891 US20170319299A1 (en) | 2014-10-29 | 2015-10-22 | Healing set for a dental restoration |
CN201580070158.9A CN107106266A (zh) | 2014-10-29 | 2015-10-22 | 牙齿修复用愈合组合件 |
CN202210746125.3A CN115089329A (zh) | 2014-10-29 | 2015-10-22 | 牙齿修复用愈合组合件 |
IL252020A IL252020B (en) | 2014-10-29 | 2017-04-30 | Wound healing unit for dental restoration |
US17/860,865 US12059322B2 (en) | 2014-10-29 | 2022-07-08 | Method of identification of positioning of an implant for dental restoration |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1460368 | 2014-10-29 | ||
FR1460368A FR3027792B1 (fr) | 2014-10-29 | 2014-10-29 | Element de cicatrisation pour une restauration dentaire |
FR1460889 | 2014-11-12 | ||
FR1460889 | 2014-11-12 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/522,891 A-371-Of-International US20170319299A1 (en) | 2014-10-29 | 2015-10-22 | Healing set for a dental restoration |
US17/860,865 Division US12059322B2 (en) | 2014-10-29 | 2022-07-08 | Method of identification of positioning of an implant for dental restoration |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016066516A1 true WO2016066516A1 (fr) | 2016-05-06 |
Family
ID=54337782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/074476 WO2016066516A1 (fr) | 2014-10-29 | 2015-10-22 | Ensemble de cicatrisation pour une restauration dentaire |
Country Status (8)
Country | Link |
---|---|
US (2) | US20170319299A1 (fr) |
EP (2) | EP3865085B1 (fr) |
KR (1) | KR102582825B1 (fr) |
CN (2) | CN107106266A (fr) |
BR (1) | BR112017009018A2 (fr) |
ES (1) | ES2873048T3 (fr) |
IL (1) | IL252020B (fr) |
WO (1) | WO2016066516A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3063884A1 (fr) * | 2017-03-20 | 2018-09-21 | Euroteknika | Procede de restauration dentaire |
FR3067589A1 (fr) * | 2017-06-20 | 2018-12-21 | Euroteknika | Element de cicatrisation dentaire |
WO2018234249A1 (fr) * | 2017-06-20 | 2018-12-27 | Euroteknika | Elément de cicatrisation dentaire |
WO2019008049A1 (fr) | 2017-07-07 | 2019-01-10 | Euroteknika | Ensemble de prise d'empreinte dentaire |
FR3074030A1 (fr) * | 2017-11-24 | 2019-05-31 | Euroteknika | Procede de fabrication d'un ensemble de restauration dentaire |
CN110996839A (zh) * | 2017-06-20 | 2020-04-10 | 欧泰克尼卡公司 | 牙修复装置 |
US12059322B2 (en) | 2014-10-29 | 2024-08-13 | Armand Stemmer | Method of identification of positioning of an implant for dental restoration |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019202110A1 (fr) * | 2018-04-20 | 2019-10-24 | Rapid Shape Gmbh | Moignon dentaire pour modèle dentaire, modèle dentaire, procédé de fabrication d'un robinet dentaire et procédé de fabrication d'un modèle dentaire |
US11737858B2 (en) | 2018-11-14 | 2023-08-29 | Terry B. Philibin | Healing abutment system for configuring crown abutments at an implant site |
KR102099062B1 (ko) * | 2019-12-10 | 2020-04-08 | 장천석 | 교합고경의 안정적인 치수 조절이 가능한 임플란트의 어뷰트먼트 |
CN111938849B (zh) * | 2020-08-20 | 2021-12-21 | 深圳市亚能美邦医疗科技服务有限公司 | 一种数字化基台切削控制方法、系统及存储介质 |
TR2022000251A2 (tr) * | 2022-01-10 | 2022-02-21 | Si̇s Dental İmplant Teknoloji̇leri̇ Sanayi̇ Veti̇caret Li̇mi̇ted Şi̇rketi̇ | Di̇ş eti̇ formu i̇le uyumlu premi̇l abutment ve uygulama yöntemi̇ |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5492471A (en) | 1994-03-23 | 1996-02-20 | Gary Singer | Healing cap system |
WO1997027816A1 (fr) | 1996-02-02 | 1997-08-07 | Implant Innovations, Inc. | Systeme de profile emergent a butee de cicatrisation et chappe d'empreinte |
US5759036A (en) * | 1996-07-29 | 1998-06-02 | Hinds; Kenneth F. | Complete dental implant system and method |
US5810592A (en) * | 1996-05-06 | 1998-09-22 | Daftary; Fereidoun | Anatomical restoration dental implant system with healing abutment member and matching abutment member |
US20060019219A1 (en) * | 2004-07-20 | 2006-01-26 | Gunter Saliger | Method to determine position and orientation of the axis of a dental implant disposed directly in the mouth of the patient as well as a mounting piece |
US20120035889A1 (en) * | 2009-02-12 | 2012-02-09 | Straumann Holding Ag | Determining position and orientation of a dental implant |
US20130196290A1 (en) * | 2011-05-16 | 2013-08-01 | Biomet 3I, Llc | Healing Abutment Assembly With Combination Of Scanning Features |
WO2014012973A2 (fr) * | 2012-07-18 | 2014-01-23 | Bruno Spindler | Système de construction d'implant dentaire |
KR101419519B1 (ko) * | 2013-10-10 | 2014-08-13 | (주)교보테크 | 임플란트 어셈블리 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547157A (en) * | 1983-04-20 | 1985-10-15 | Miter, Inc. | Submergible post-type dental implant system and method of using same |
SE468500B (sv) | 1990-01-18 | 1993-02-01 | Nobelpharma Ab | Laekhaetta foer ett dentalt implantat |
US5431567A (en) | 1993-05-17 | 1995-07-11 | Daftary; Fereidoun | Anatomical restoration dental implant system with interlockable various shaped healing cap assembly and matching abutment member |
US5527182A (en) * | 1993-12-23 | 1996-06-18 | Adt Advanced Dental Technologies, Ltd. | Implant abutment systems, devices, and techniques |
US5904483A (en) | 1995-11-17 | 1999-05-18 | Wade; Curtis K. | Dental implant systems and methods |
TW332775B (en) | 1995-12-04 | 1998-06-01 | Straumann Inst Ag | Healing cap for dental implants |
US6790040B2 (en) * | 1999-11-10 | 2004-09-14 | Implant Innovations, Inc. | Healing components for use in taking impressions and methods for making the same |
AU1476101A (en) * | 1999-11-10 | 2001-06-06 | Implant Innovations, Inc. | Healing components for use in taking impressions and methods for making the same |
CN101370441B (zh) | 2005-10-24 | 2013-11-13 | 拜奥美特3i有限责任公司 | 制造牙科植入物元件的方法 |
AU2007248943B2 (en) | 2006-05-04 | 2013-05-23 | Nobel Biocare Services Ag | A device for securing a dental implant in bone tissue, a method for making a surgical template and a method of securing a dental implant in bone tissue |
DE102006052419A1 (de) | 2006-11-07 | 2008-05-08 | Aepsilon Rechteverwaltungs Gmbh | Verfahren zum Erfassen von Implantaten |
DE202007005474U1 (de) | 2007-04-16 | 2007-06-28 | Straumann Holding Ag | Gingivaformer |
US9314318B2 (en) | 2008-08-26 | 2016-04-19 | Zest Ip Holdings, Llc | Dental anchor apparatus and method |
US8867800B2 (en) | 2009-05-27 | 2014-10-21 | James R. Glidewell Dental Ceramics, Inc. | Method of designing and fabricating patient-specific restorations from intra-oral scanning of a digital impression |
CN101803957A (zh) | 2010-03-10 | 2010-08-18 | 杭州口腔医院 | 种植牙的仿生型预成瓷基台及预成内冠 |
US8739444B2 (en) | 2011-03-08 | 2014-06-03 | Ronnie Poole | Color coding system for sizing fastener parts, tools and storage bins |
US8382477B2 (en) | 2011-04-18 | 2013-02-26 | Terry B. Philibin | Healing abutment system for bone contouring |
CA2833215C (fr) | 2011-05-16 | 2018-02-27 | Biomet 3I, Llc | Dent pilier provisoire combinant caracteristiques d'exploration et caractere provisoire |
KR102114015B1 (ko) | 2011-12-21 | 2020-05-25 | 쓰리세이프 에이/에스 | 맞춤형 치료용 지대치의 가상 설계 |
US10016260B2 (en) | 2012-01-10 | 2018-07-10 | Mark H. Blaisdell | Anatomical healing abutments, kits, and methods |
DE102012201092B4 (de) | 2012-01-25 | 2019-07-11 | Ivoclar Vivadent Ag | Zahntechnisches Implantatsystem |
KR101375154B1 (ko) | 2012-07-16 | 2014-04-21 | 라파바이오 주식회사 | 치아 형상에 대응하는 힐링 어버트먼트 |
WO2014081843A1 (fr) | 2012-11-20 | 2014-05-30 | Advanced Implant Intellectual Properties, Llc | Système et procédés d'adaptateur d'alignement universel |
EP2983611B1 (fr) * | 2013-04-09 | 2019-05-22 | Biomet 3i, LLC | Implant dentaire ayant une surface supérieure codée |
KR101524192B1 (ko) | 2013-06-12 | 2015-06-01 | 대구보건대학교산학협력단 | 치과용 임플란트의 치경부 형상 지대주 |
EP3007645A4 (fr) | 2013-06-13 | 2017-01-11 | Brånemark Integration Ab | Prothèse dentaire et procédé de fabrication de la prothèse |
DE102013013565B4 (de) | 2013-07-17 | 2018-05-24 | Bruno Spindler | Suprastrukturträger und ein Verfahren zu seiner Herstellung |
WO2015094700A1 (fr) | 2013-12-20 | 2015-06-25 | Biomet 3I, Llc | Système dentaire pour développer des prothèses sur mesure par balayage d'éléments codés |
KR101446072B1 (ko) | 2014-01-08 | 2014-10-01 | 라파바이오 주식회사 | 인상채득이 가능한 힐링 어버트먼트 |
KR101472570B1 (ko) | 2014-06-05 | 2014-12-16 | 김희준 | 픽스츄어의 방향성 및 위치 식별가능한 힐링 어버트먼트 |
EP3865085B1 (fr) | 2014-10-29 | 2024-05-15 | Armand Stemmer | Ensemble de cicatrisation, série d'ensenble de cicatrisation, procédé de fabrication d'un pilier de restauration dentaire, dispositif de restauration dentaire |
FR3027792B1 (fr) | 2014-10-29 | 2021-01-22 | Armand Stemmer | Element de cicatrisation pour une restauration dentaire |
US11219510B2 (en) | 2015-11-20 | 2022-01-11 | Nobel Biocare Services Ag | Healing cap with scannable features |
FR3063884B1 (fr) | 2017-03-20 | 2021-12-17 | Euroteknika | Procede de restauration dentaire |
-
2015
- 2015-10-22 EP EP21167482.5A patent/EP3865085B1/fr active Active
- 2015-10-22 WO PCT/EP2015/074476 patent/WO2016066516A1/fr active Application Filing
- 2015-10-22 KR KR1020177014561A patent/KR102582825B1/ko active IP Right Grant
- 2015-10-22 BR BR112017009018A patent/BR112017009018A2/pt not_active Application Discontinuation
- 2015-10-22 CN CN201580070158.9A patent/CN107106266A/zh active Pending
- 2015-10-22 ES ES15784060T patent/ES2873048T3/es active Active
- 2015-10-22 CN CN202210746125.3A patent/CN115089329A/zh active Pending
- 2015-10-22 US US15/522,891 patent/US20170319299A1/en not_active Abandoned
- 2015-10-22 EP EP15784060.4A patent/EP3212118B1/fr active Active
-
2017
- 2017-04-30 IL IL252020A patent/IL252020B/en unknown
-
2022
- 2022-07-08 US US17/860,865 patent/US12059322B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5492471A (en) | 1994-03-23 | 1996-02-20 | Gary Singer | Healing cap system |
WO1997027816A1 (fr) | 1996-02-02 | 1997-08-07 | Implant Innovations, Inc. | Systeme de profile emergent a butee de cicatrisation et chappe d'empreinte |
US5810592A (en) * | 1996-05-06 | 1998-09-22 | Daftary; Fereidoun | Anatomical restoration dental implant system with healing abutment member and matching abutment member |
US5759036A (en) * | 1996-07-29 | 1998-06-02 | Hinds; Kenneth F. | Complete dental implant system and method |
US20060019219A1 (en) * | 2004-07-20 | 2006-01-26 | Gunter Saliger | Method to determine position and orientation of the axis of a dental implant disposed directly in the mouth of the patient as well as a mounting piece |
US20120035889A1 (en) * | 2009-02-12 | 2012-02-09 | Straumann Holding Ag | Determining position and orientation of a dental implant |
US20130196290A1 (en) * | 2011-05-16 | 2013-08-01 | Biomet 3I, Llc | Healing Abutment Assembly With Combination Of Scanning Features |
WO2014012973A2 (fr) * | 2012-07-18 | 2014-01-23 | Bruno Spindler | Système de construction d'implant dentaire |
KR101419519B1 (ko) * | 2013-10-10 | 2014-08-13 | (주)교보테크 | 임플란트 어셈블리 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12059322B2 (en) | 2014-10-29 | 2024-08-13 | Armand Stemmer | Method of identification of positioning of an implant for dental restoration |
IL269421B1 (en) * | 2017-03-20 | 2024-02-01 | Euroteknika | Dental restoration method |
AU2018239402B2 (en) * | 2017-03-20 | 2024-02-01 | Euroteknika | Dental restoration method |
WO2018172177A1 (fr) * | 2017-03-20 | 2018-09-27 | Euroteknika | Procédé de restauration dentaire |
IL269421B2 (en) * | 2017-03-20 | 2024-06-01 | Euroteknika | Dental restoration method |
KR102653126B1 (ko) * | 2017-03-20 | 2024-03-29 | 유로테크니카 | 치아 수복 방법 |
EP4321127A1 (fr) * | 2017-03-20 | 2024-02-14 | Euroteknika | Élément de cicatrisation, procédé de restauration dentaire et procédé de fabrication d'un pillier de restauration dentaire |
FR3063884A1 (fr) * | 2017-03-20 | 2018-09-21 | Euroteknika | Procede de restauration dentaire |
KR20190125395A (ko) * | 2017-03-20 | 2019-11-06 | 유로테크니카 | 치아 수복 방법 |
CN110573112A (zh) * | 2017-03-20 | 2019-12-13 | 欧泰克尼卡公司 | 牙修补方法 |
FR3067589A1 (fr) * | 2017-06-20 | 2018-12-21 | Euroteknika | Element de cicatrisation dentaire |
CN110996839A (zh) * | 2017-06-20 | 2020-04-10 | 欧泰克尼卡公司 | 牙修复装置 |
WO2018234249A1 (fr) * | 2017-06-20 | 2018-12-27 | Euroteknika | Elément de cicatrisation dentaire |
EP3648700B1 (fr) * | 2017-07-07 | 2022-04-13 | Euroteknika | Ensemble de prise d'empreinte dentaire |
WO2019008049A1 (fr) | 2017-07-07 | 2019-01-10 | Euroteknika | Ensemble de prise d'empreinte dentaire |
FR3074030A1 (fr) * | 2017-11-24 | 2019-05-31 | Euroteknika | Procede de fabrication d'un ensemble de restauration dentaire |
WO2019101905A1 (fr) | 2017-11-24 | 2019-05-31 | Euroteknika | Procédé de fabrication d'un ensemble de restauration dentaire |
Also Published As
Publication number | Publication date |
---|---|
US12059322B2 (en) | 2024-08-13 |
CN115089329A (zh) | 2022-09-23 |
IL252020A0 (en) | 2017-06-29 |
EP3212118A1 (fr) | 2017-09-06 |
KR102582825B1 (ko) | 2023-09-25 |
EP3212118B1 (fr) | 2021-04-14 |
ES2873048T3 (es) | 2021-11-03 |
IL252020B (en) | 2021-08-31 |
BR112017009018A2 (pt) | 2018-02-06 |
CN107106266A (zh) | 2017-08-29 |
US20170319299A1 (en) | 2017-11-09 |
US20220338962A1 (en) | 2022-10-27 |
EP3865085C0 (fr) | 2024-05-15 |
EP3865085B1 (fr) | 2024-05-15 |
KR20170078761A (ko) | 2017-07-07 |
EP3865085A1 (fr) | 2021-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3367961B1 (fr) | Element de cicatrisation pour une restauration dentaire | |
EP3212118B1 (fr) | Ensemble de cicatrisation pour une restauration dentaire | |
FR3057457A1 (fr) | Pilier de cicatrisation pour une restauration dentaire | |
EP3600134B1 (fr) | Élément de cicatrisation, procédé de restauration dentaire et procédé de fabrication d'un pillier de restauration dentaire | |
EP3641692B1 (fr) | Ensemble de restauration dentaire | |
EP3334371B1 (fr) | Maquette pour restauration dentaire esthétique, dispositif de parure dentaire | |
EP3817689B1 (fr) | Dispositif de cicatrisation pour implant dentaire | |
EP3641693B1 (fr) | Elément de cicatrisation dentaire | |
WO2018234249A1 (fr) | Elément de cicatrisation dentaire | |
EP3713512B1 (fr) | Procédé de fabrication d'un ensemble de restauration dentaire provisoire | |
EP3849462B1 (fr) | Elément monobloc de cicatrisation dentaire | |
WO2021250065A1 (fr) | Procede de suivi d'un mouvement dentaire | |
EP3629994A1 (fr) | Appareil orthodontique et procede de fabrication d'un tel appareil | |
FR3079132A1 (fr) | Element prothetique temporaire comprenant un element fusible | |
FR3048353A1 (fr) | Fabrication d'un appareil de traitement dentaire |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15784060 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15522891 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 252020 Country of ref document: IL |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2015784060 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 20177014561 Country of ref document: KR Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112017009018 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112017009018 Country of ref document: BR Kind code of ref document: A2 Effective date: 20170428 |