WO2012095297A1 - Dental veneer product - Google Patents
Dental veneer product Download PDFInfo
- Publication number
- WO2012095297A1 WO2012095297A1 PCT/EP2012/000078 EP2012000078W WO2012095297A1 WO 2012095297 A1 WO2012095297 A1 WO 2012095297A1 EP 2012000078 W EP2012000078 W EP 2012000078W WO 2012095297 A1 WO2012095297 A1 WO 2012095297A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- veneer
- tooth
- dental product
- milling
- dental
- Prior art date
Links
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
- A61C13/08—Artificial teeth; Making same
- A61C13/083—Porcelain or ceramic teeth
-
- 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
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/097—Artificial teeth; Making same characterised by occlusal profiles, i.e. chewing contact surfaces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/20—Repairing attrition damage, e.g. facets
-
- 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
- A61C13/08—Artificial teeth; Making same
- A61C13/09—Composite teeth, e.g. front and back section; Multilayer teeth
Definitions
- the present invention relates to a dental product comprising at least one veneer.
- a veneer is a thin layer of restorative material placed over a tooth surface, to improve the aesthetics of the tooth. Consequently, the invention is also related to a method for manufacture of the dental product.
- BACKGROUND OF THE INVENTION US 2009/0004629 A1 describes a tooth veneer in the form of a dental arch laminate which can be made of plastic, such as durable, injection-molded plastic, or a veneer form of plastic. These dental arch laminates are configured for comfortable and reusable application to a person's teeth.
- the arch laminates are fitted and adhered using a non-toxic tackification adhesive, which is not a bonding agent, cement, or other semi-permanent adhesive. Rather, the non-toxic tackification adhesive is temporary and reusable, such that a person can easily reapply the non-toxic tackification adhesive, for instance, for daily use.
- a non-toxic tackification adhesive which is not a bonding agent, cement, or other semi-permanent adhesive. Rather, the non-toxic tackification adhesive is temporary and reusable, such that a person can easily reapply the non-toxic tackification adhesive, for instance, for daily use.
- the known veneers discussed above are made of a polymer. This allows the veneer to have a thickness from approximately 0.1 mm and more, up to 0.9 mm.
- US 2005/0227204 A1 describes a reusable veneer for temporary use, which can be removed by the use of a warm water rinse in the mouth and pulling the veneer off from the teeth.
- These temporary veneers can be made of porcelain, plastic, other semi-rigid composite materials, or combinations thereof. These veneers can be made from 0.2 mm to about 1 mm in thickness.
- an individualized dental product ready for application comprising, at least one tooth veneer which is of a ceramic material, said veneer is plate-like and, over its major part, has a thickness (d) between a first side and a second side, wherein said thickness is at least about 0.08 mm, wherein the plate thickness is less than 0.2 mm, less than 0.14 mm or less than 0.1 mm c h a r a c t e r i s e d in that said veneer has a bevelled region over a distance (s) taken from an edge and 0.3 mm to 3 mm towards a middle portion of said veneer, wherein the veneer thickness varies from close to 0 to said plate thickness (d) over said distance (s).
- each of the at least one tooth veneer is individually designed to match a part of a predetermined tooth that is to be covered by that veneer.
- At least one veneer is individually designed to correspond to a part of a non- prepared tooth that is to be covered by that veneer.
- the ceramic material is translucent, such as zirconium oxide to enable good esthetical result.
- the product comprises a plurality of tooth veneers.
- the at least one tooth veneer comprises a pre-treated bonding material, such as an at least partially cured bonding material cured before application to a tooth.
- the bonding material comprises at least one colouring material and the at least one tooth veneer is at least partially transparent or translucent.
- the bevelled region as seen in cross section of said veneer, describes a curved path. More preferably or suitably, the dental product according to any one of the preceding claims, wherein said distance (s) of the bevelled region is about 0.4 mm from the edge of the veneer.
- a method for forming an individualized dental product ready for application comprising, at least one tooth veneer, which is of a ceramic material, said method comprising the step of: milling a first side of a ceramic substrate, milling being controlled by CAD/CAM, filling up with a support material against the first side of said substrate,
- the pores of the support material 8 have a pore diameter less than 0.05 mm. More preferably, the pore diameter should be less than 10% of the aligning surface of the milling tool. It was found that the combination of relatively large sized pores and thin plate thickness should be avoided in order for the material not to collapse.
- the support material 8 used is wax.
- the surface of the ceramic substrate is preheated to a surface temperature below 80 degrees C, more precisely between 40 and 70 degrees C, preferably between 55 and 65 degrees C.
- the wax is then attached to the ceramic substrate to give best possible support. It is furthermore preferable to use.
- the milling is performed on a pre-sintered ceramic substrate. This makes the milling operation cost and time efficient and yet the resulting product is of high quality. Other substrates or blanks can be used if considered suitable.
- Fig 1 shows a set of teeth and an embodiment of a veneer in accordance with the invention
- Fig. 2 shows a single tooth and an embodiment of a veneer in accordance with the invention
- Fig. 3 shows the tooth and veneer shown in Fig. 2, wherein the veneer is placed onto the tooth;
- Fig. 4 shows a three dimensional representation of a tooth and steps for making an embodiment of a dental product in accordance with the invention
- Fig. 5 shows schematically in cross section one embodiment of a dental product in accordance with the invention
- Fig. 6 shows schematically in cross section an alternative embodiment of a dental product in accordance with the invention
- Fig. 7a-7c shows an intermediate result of production process steps during manufacturing of an embodiment of a dental product in accordance with the invention
- Fig. 8 shows use of an assembly for temporarily holding an embodiment of a dental product in accordance with the invention
- Fig. 9 shows schematically and in cross section an assembly for temporarily holding an embodiment of a dental product in accordance with the invention.
- Fig. 10 shows schematically a top view of the assembly shown in Fig. 9 without its container lid, as viewed in the direction of arrow A1.
- Such a fragile dental product is a veneer.
- a veneer may also be referred to as a laminate.
- reference will be made only to a veneer, which should not be construed as limiting.
- a laminate is also embraced by the term veneer.
- a veneer is a thin layer of restorative material placed over a tooth surface, to improve the aesthetics of the tooth. Where the improvement only concerns an improvement of the color of a predetermined tooth, the veneer can be very thin. In some
- the veneer may be made of a glass ceramic. Particularly, such a thin veneer will be fragile and difficult to handle without breaking it.
- the veneer or laminate is a non-framework dental product, i.e. the veneer or laminate is placed directly on to a tooth surface without any intermediate framework to strengthen the laminate or veneer.
- Other dental prostheses such as a dental crown or bridge may include a veneering layer on top of a framework, such as a coping or bridge framework, wherein the veneering layer is applied in several layers on top of the framework or coping and subsequently sintered.
- a veneer on top of a framework does not suffer from strength issues and is not particularly fragile to handle.
- Fig. 1 shows a set of teeth 1 as well as a dental product 2, in this example being one tooth veneer 2.
- a veneer may also be referred to as a laminate.
- the term veneer also embraces a laminate, an inlay or onlay.
- Arrow A shows where the tooth veneer 2 is intended to be placed within the set of teeth 1.
- the veneer 2 is ready for application in the sense that no further re-shaping of the veneer 2 has to take place.
- the veneer 2 concerns an individualized dental product.
- the veneer 2 has characteristics, which are related to the characteristics of a tooth of a person.
- One side (the back surface) of the veneer is designed to match the tooth 3 it is meant to cover.
- the veneer 2 bears, as such, features, which correspond to features of an individual, namely the person for whom the veneer 2 is designed. Given that match, there will not be a need to remove material from the tooth 3.
- small portions of a tooth may be prepared, e.g. by grinding. This may be done e.g. to remove imperfections of a tooth surface.
- an entire surface, such as a front surface of a tooth is prepared by grinding, e.g. since the veneer is sufficiently thin to not cause discomfort for the person wearing the veneer 2.
- the veneer 2 may be individually designed to correspond to at least a part of the tooth 3, which is meant to be covered by the veneer 2.
- the tooth 3 as covered with the veneer 2 will increase its thickness by the layer of veneer 2, and by a very thin layer of bonding material 4 which is placed between the veneer 2 and the tooth 3 for bonding the veneer 2 to the tooth 3.
- Fig. 2 shows a cross-sectional view of a tooth 3, which is to be covered by the veneer 2.
- surfaces of the veneer 2 and the tooth 3 facing each other in that application may each be etched in order to provide clean surfaces.
- the etching may be followed by applying a silanization layer to each of the surfaces.
- the silanization layer provides a sealing to the etched surface.
- a thin layer of bonding material 4 can be applied to each of these surfaces, i.e. to the veneer 2 and the tooth 3.
- This bonding material 4 can be provided with a color agent (not shown).
- the veneer 2 is then applied to the tooth 3 to end up with a tooth 3 covered by veneer 2 and bonding material 4, as shown in Fig. 3. It is to be noted that, effectively, no tooth material has been removed from tooth 3. Hence, the veneer 2 is applied to a so-called "non-prepared" tooth.
- the veneer 2 is individually designed to correspond to a part of a non-prepared tooth 3 that is covered by the veneer 2.
- the bonding may be further facilitated by light-curing, as is well known in the art.
- the tooth veneer 2 is pre-treated with a bonding material before application onto the person's tooth and possibly even before delivery to the dental practitioner applying the tooth veneer 4.
- the bonding material is typically applied to the tooth 3 onto which the veneer is to be applied, the veneer is then placed on that tooth, and the bonding material cured, such as by light curing.
- the bonding material is at least partly applied to the tooth veneer 2, such as 25-75% of the total bonding material to be used for bonding the tooth veneer 2.
- the pre-treatment can be carried out at the production facility of the tooth veneer 2 or by a dental technician.
- the pre-treatment of at least one side of the tooth veneer, such as the backside facing the tooth 3, may comprise at least one of the following steps: cleaning of the tooth veneer; application of etching gel for preparing a chemical and/or mechanical connection surface; providing etched surface prepared for sealing with silane as transport protection; applying a silanization process for obtaining a silanized surface; application of at least one layer of bonding material 4 on top of the silanized surface; application of coloring material, such as for cervical and/or incisal colorings, before, on top of, or mixed in the bonding material; applying the bonding material to the tooth veneer 2; and light curing the bonding material 4 for delivery to the dental practitioner.
- Embodiments may also comprise pre-treatment by the practitioner of the tooth to receive the tooth veneer 2.
- the pre-treatment by the practitioner may comprise at least one of the following steps: cleaning the non-prepared (i.e. substantially non-ground front surface) surface of the tooth 3, such as with isopropanol; etching of the tooth surface, such as with etching gel, e.g. fluoride etching gel, fluoride hydrogen etching gel etc.; silanization of the etched tooth surface; and application of the remainder of the bonding material 4, such as 25-75 % if 25-75% was applied to the tooth veneer, onto the tooth surface to end up with a total of 100% of required bonding material.
- the bonding material applied to the tooth surface may have a neutral color, such as transparent or white, whereby appearance provided by the coloring added to the veneer 2 is substantially not affected.
- Embodiments of the invention may also comprise at least one of the following steps for a veneering procedure: providing pre-treated veneer 2 with hardened bonding material; applying the tooth veneer onto the tooth surface comprising bonding material 4; adjusting the veneer 2; and curing, such as by light curing, the connection between the surfaces with bonding material 4.
- the veneer 2 may comprise a pre- treated bonding material.
- the pre-treated bonding material 4 may comprise an at least partially cured bonding material 4, such as a light curable dental bonding agent.
- the pre-treated bonding material may comprise at least one coloring material to color the veneer 2. Hence, due to the thinness of the veneer 2 in combination with its translucency the coloring of the bonding material 4 will be visible. Therefore, application of a separate coloring layer is not necessary.
- the veneer 2 is plate-like.
- the veneer 2 has a plate thickness "d" of at least about 0.08 mm. Ideally, the plate thickness "d" is less than 0.1 mm.
- the plate thickness "d” will be less than 0.2 mm. It is more preferable that the thickness "d" of the veneer is less than 0.14 mm.
- the plate thickness "d” is a mean thickness. At various portions the veneer 2 may be thinner or thicker. For example, the veneer 2 may comprise various structures to look more natural, such as grooves or furrows.
- the tooth veneer may comprise a texture at the front surface for a more natural look of the veneer 2 or to recreate a lost feature of a person's dentition, e.g. due to abrasion. It is also thinner at the border of the veneer 2.
- the veneer has a bevelled region over a distance (s) taken from an edge and 0.3 mm to 3 mm towards a middle portion of said veneer, wherein the veneer thickness 2 varies from 0 to said plate thickness (d) over said distance (s).
- the bevelled region as seen in cross section of said veneer 2, describes a curved path.
- the ceramic substrate comprises zirconia oxide.
- the veneer 2 or laminate is a non-framework dental product, i.e. the veneer or laminate is placed directly on to a tooth surface with out any intermediate framework to strengthen the laminate or veneer.
- Other dental prosthesis such as a dental crown or bridge, or even some ceramic veneers, may include a veneering layer on top of a framework, such as a coping or bridge framework, wherein the veneering layer is applied in several layers on top of the framework or coping and subsequently sintered.
- a veneering layer on top of a framework does not suffer from strength issues and is not particularly fragile to handle.
- the veneer 2 is of a ceramic material, which is preferably translucent. Obtaining a desired color of a tooth 3 can more easily be obtained at the "placement site" by adding a color agent to the bonding material 4 and then applying the translucent ceramic veneer 2, so that the color agent can contribute to the appearance of tooth 3, in terms of its color.
- the ceramic material may be a glass ceramic material, such as a Li-disilicate glass ceramic.
- Li-disilicate glass ceramic has a high strength, which provides for improved possibilities to handle the fragile product.
- the ceramic material may comprise a microwave sintered aluminium oxide ceramic. Such materials are particularly useful in combination with a veneer having a thickness within the ranges of embodiments of the invention.
- the veneer 2 comprises a single layer of glass-ceramic having uniform composition.
- non-ceramic coloring and/or glazing layers may be added at least on one side of the veneer 2.
- the treatment of a patient can be performed according to the following steps. During a first visit to a clinic the diagnosis and treatment planning can be made. The patient may be provided with virtual and photographic examples of veneer cases to illustrate the likely result of the treatment. A partial or full arch impression of the patient's mouth is taken using preferred technology and used to create a CAD/CAM model. The model will be generated taking into account any possible tooth reduction associated to the treatment. Depending on skill the model is done after a second visit when tooth reduction and a new model of the dental situation are performed.
- the generated CAD file is used for producing the veneer or set of veneer. Se further sections for more details of the method to produce the veneers.
- the produced veneers are preferably sent to a lab for final porcelain veneering/characterization and glaze, together with the kit of components for placing the veneer/veneers.
- the dentist receives the kit with the finished veneers and tries with different cement shades. After agreement with the patient the veneers are positioned.
- An individualized dental product 2 ready for application, such as a ceramic veneer 2, can be produced as follows.
- a selected tooth part 5 is defined.
- the selected tooth part 5 is to be covered by the veneer 2.
- the selected tooth part 5 can, for instance, be defined by providing with the cursor a line, such as a finish line, in the three-dimensional representation of the predetermined tooth 3 for which the veneer 2 is designed. In a standard way, it can be confirmed to the computer that the line, closed in itself, defines indeed the selected tooth part 5.
- a back surface 6 of the veneer 2 is defined.
- a front surface 7 of the veneer 2 is defined.
- Defining the back surface may comprise copying the selected tooth part 5.
- Defining the front surface 7 may also comprise copying (directly or indirectly) the selected tooth part 5.
- Defining the back surface 6 of the veneer 2 can be based on a reproduction of the selected tooth part visualized in a three-dimensional representation 22, possibly with an offset (A), e.g. to provide space for the bonding material 4.
- defining the front surface 7 of the veneer 2 can be based on a reproduction of the selected tooth part 5, or a reproduction of the back surface 6, visualized in the three-dimensional representation 22 with an offset (A+B, B), wherein B represents the thickness of the veneer 2, relative to the selected tooth part 5 and/or to the back surface 6.
- a method for forming an individualized dental product 2 ready for application comprising, at least one tooth veneer 2, which is of a ceramic material, said method comprising the step of: milling a first side of a ceramic substrate, milling being controlled by CAD/CAM, filling up with a support material 8 against the first side of said substrate,
- the pores of the support material 8 have a pore diameter less than 0.05 mm. More preferably, the pore diameter should be less than 10% of the aligning surface of the milling tool. It was found that the combination of relatively large sized pores and thin plate thickness should be avoided in order for the material not to collapse.
- the support material 8 used is wax.
- the surface of the ceramic substrate is preheated to a surface temperature below 80 degrees C, more precisely between 40 and 70 degrees C, preferably between 55 and 65 degrees C.
- the wax is then attached to the ceramic substrate to give best possible support. It is furthermore preferable to use.
- the milling is performed on a pre-sintered ceramic substrate. This makes the milling operation cost and time efficient and yet the resulting product is of high quality. Other substrates or blanks can be used if considered suitable.
- the releasable bonding may be provided by, .e.g. vacuum bonding, electrostatic bonding, and/or an adhesive bonding film.
- Vacuum bonding can be provided by a thermo-forming unit, wherein a deformable blank is pre-heated, positioned on top of the first part with the veneer 4 in- between and deformed by activation of a vacuum pump, whereby the blank releasably bonds to the veneer 2, which is supported by the first part 11. Then, the deformed blank can be trimmed to a desired shape.
- vacuum forming apparatus is available from, e.g., Dreve, Germany, under the tradenames Vacformat U, Vacformat 2000 and Druformat Scan. Bonding films, such as electrostatic foils or films, films with adhesives, both resin based and light curing based, etc. are available, from, e.g., 3M, USA.
- each of the tooth veneers as bonded to the second part 12 is manually transferred to the front teeth to which the veneers 2 have to be applied. It is then possible to attach each of the veneers 2 individually, by applying bonding material 4 only to one predetermined tooth or corresponding tooth veneer 2 at a time, or applying bonding material 4 to each of the tooth veneers 2 simultaneously, therewith reducing "chair time” and improving the probability that the veneer 2 is applied without disturbing the relative position to one another.
- a method of improving the aesthetics of the tooth may comprise placing a dental product 2 as described above, and may further comprise the use of a bonding material 4 to which a color agent has been added.
- Figures 9 and 10 show schematically two cross sections of an embodiment wherein the model is associated with the support 14 for supporting the model.
- Fig. 10 shows a top view of the embodiment shown in Fig. 9 (without a container lid) as viewed in the direction of arrow A in Fig. 9.
- Fig. 9 shows a cross section viewed in the direction of arrow B in Fig. 10.
- Support 14 and the model are positionally fixed relative to each other.
- the first part 11 concerns a single piece part, i.e. the support 14 and the model are integrally connected to each other.
- the support 14 and the model are two separate parts, which are fixed or fixable to each other.
- the assembly schematically shown in Figs. 9 and 10 further comprises a container 15.
- the support 14 has dimensions for holding the model stable in the container 15.
- the container 15 may for that purpose for instance internally be provided with a shoulder 16 under which edges of the support 14 can be clamped.
- the material of the container 15 may be made of a thermoplastic, which allows for slight bending of parts of the container. This would allow for placing the support 14 as shown in Fig. 9 and for closing the container 14 with a container lid 17 by means of a clamping mechanism or snap-fit, or any other mechanism known in the art for providing a closed container 15.
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Dental Prosthetics (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/978,699 US20130330690A1 (en) | 2011-01-11 | 2012-01-10 | Dental veneer product |
JP2013548784A JP2014509216A (en) | 2011-01-11 | 2012-01-10 | Dental cover product |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1100423.1 | 2011-01-11 | ||
GBGB1100423.1A GB201100423D0 (en) | 2011-01-11 | 2011-01-11 | Dental veneer product |
GB1100968.5A GB2488967B (en) | 2011-01-11 | 2011-01-20 | Method for forming an individualized dental product ready for application |
GB1100968.5 | 2011-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012095297A1 true WO2012095297A1 (en) | 2012-07-19 |
Family
ID=45524501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/000078 WO2012095297A1 (en) | 2011-01-11 | 2012-01-10 | Dental veneer product |
Country Status (1)
Country | Link |
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WO (1) | WO2012095297A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111372531A (en) * | 2017-10-26 | 2020-07-03 | 米尼翁大学 | Ceramic structures for dental applications, methods and uses thereof |
Citations (8)
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US4433959A (en) * | 1982-03-24 | 1984-02-28 | Jaff Investment Company | Composite laminate dental veneer containing color systems |
DE4036837A1 (en) * | 1990-11-19 | 1992-05-21 | Wertheim Praezisions Tech | METHOD AND DEVICE FOR PRODUCING DENTAL INSERTS |
US5565152A (en) * | 1989-03-23 | 1996-10-15 | Sandvik Ab | Method of making artificial tooth veneer |
US20020125619A1 (en) * | 1999-04-16 | 2002-09-12 | Anton Bodenmiller | Method for the manufacture of medical, dental-medical, dental-technical and technical parts from ceramics |
US20050227204A1 (en) | 2004-04-12 | 2005-10-13 | Hauck Douglas J | Daily wear temporary dental veneers |
US20070292821A1 (en) * | 2004-08-25 | 2007-12-20 | De Vreese Guy M | Dental Prostheses |
US20090004629A1 (en) | 2007-06-26 | 2009-01-01 | Laurence Fishman | Aesthetic dental arch laminates and adhesive |
EP2272459A1 (en) * | 2009-07-09 | 2011-01-12 | Nobel Biocare Services AG | Assembly of a dental product and a holding system for transport of the dental product |
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2012
- 2012-01-10 WO PCT/EP2012/000078 patent/WO2012095297A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US4433959A (en) * | 1982-03-24 | 1984-02-28 | Jaff Investment Company | Composite laminate dental veneer containing color systems |
US5565152A (en) * | 1989-03-23 | 1996-10-15 | Sandvik Ab | Method of making artificial tooth veneer |
DE4036837A1 (en) * | 1990-11-19 | 1992-05-21 | Wertheim Praezisions Tech | METHOD AND DEVICE FOR PRODUCING DENTAL INSERTS |
US20020125619A1 (en) * | 1999-04-16 | 2002-09-12 | Anton Bodenmiller | Method for the manufacture of medical, dental-medical, dental-technical and technical parts from ceramics |
US20050227204A1 (en) | 2004-04-12 | 2005-10-13 | Hauck Douglas J | Daily wear temporary dental veneers |
US20070292821A1 (en) * | 2004-08-25 | 2007-12-20 | De Vreese Guy M | Dental Prostheses |
US20090004629A1 (en) | 2007-06-26 | 2009-01-01 | Laurence Fishman | Aesthetic dental arch laminates and adhesive |
EP2272459A1 (en) * | 2009-07-09 | 2011-01-12 | Nobel Biocare Services AG | Assembly of a dental product and a holding system for transport of the dental product |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111372531A (en) * | 2017-10-26 | 2020-07-03 | 米尼翁大学 | Ceramic structures for dental applications, methods and uses thereof |
CN111372531B (en) * | 2017-10-26 | 2022-07-26 | 米尼翁大学 | Ceramic structures for dental applications, methods and uses thereof |
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