WO2015030281A1 - 임플란트용 스캔 바디와 임플란트 어셈블리, 그리고 그것을 이용한 임플란트 방법 - Google Patents

임플란트용 스캔 바디와 임플란트 어셈블리, 그리고 그것을 이용한 임플란트 방법 Download PDF

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Publication number
WO2015030281A1
WO2015030281A1 PCT/KR2013/007850 KR2013007850W WO2015030281A1 WO 2015030281 A1 WO2015030281 A1 WO 2015030281A1 KR 2013007850 W KR2013007850 W KR 2013007850W WO 2015030281 A1 WO2015030281 A1 WO 2015030281A1
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WO
WIPO (PCT)
Prior art keywords
fixture
scan body
scan
implant
fixing
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Application number
PCT/KR2013/007850
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English (en)
French (fr)
Korean (ko)
Inventor
신준혁
김정환
송기원
Original Assignee
주식회사 디오
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Publication date
Application filed by 주식회사 디오 filed Critical 주식회사 디오
Publication of WO2015030281A1 publication Critical patent/WO2015030281A1/ko

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    • 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
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022—Self-screwing
    • 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
    • A61C8/006—Connecting devices for joining an upper structure with an implant member, e.g. spacers with polygonal positional means, e.g. hexagonal or octagonal
    • 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
    • A61C8/0077—Connecting the upper structure to the implant, e.g. bridging bars with shape following the gingival surface or the bone surface
    • 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
    • A61C9/0046—Data acquisition means or methods
    • A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • 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
    • A61C8/0066—Connecting devices for joining an upper structure with an implant member, e.g. spacers with positioning means
    • 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

Definitions

  • the present invention relates to a dental implant, and more particularly, to a scan body that can perform a digital scan more conveniently, an implant assembly comprising the same, and an implant treatment method using the same.
  • the structure of the dental implant in the oral cavity will be described with reference to FIG. 1.
  • the dental implant a fixture (2) fixed to the alveolar bone, a crown (4) having a shape corresponding to the tooth, and the fixture (2) and the crown (4) by connecting to each other It is common to consist of the abutment 6 which supports.
  • the fixture 2 corresponds to the root of a normal tooth and is formed of metal, and is fixed to the alveolar bone by using a screw formed on an outer surface thereof.
  • the crown 4 corresponds to the crown of the tooth, and may be said to perform a substantial function as a tooth while the upper part is supported while being exposed on the gingiva. The crown 4 is supported in a fixed state while being connected to the fixture 2 via the abutment 6.
  • a hexagonal groove is formed at an inner lower side of the fixture 2, and a hexagonal protrusion inserted into the hexagonal groove is formed at a lower end of the abutment 6.
  • forming the hexagonal grooves and hexagonal protrusions engaged with each other at the inner lower end of the picture and the lower end of the abutment 6 is such that the abutment 6 coupled to the fixture 2 is rotated by an external force. It is intended to be supported without.
  • the hexagon as described above can be formed into a polygon that can prevent the rotation when they are combined with each other, for example, octagon, and the like.
  • the abutment 6 is fixed to the fixture 2 by a fixing screw (not shown). do.
  • the crown 4 is then fixed to the abutment 6 using an adhesive.
  • the fixture 2 is placed in the alveolar bone, that is, fixed, and then wait for a predetermined time (for example, 3 to 4 months) until the fixture is completed.
  • a healing abutment (not shown) is fastened to the fixture 2 for healing of the gingiva.
  • the healing abutment may be said to perform a function of forming an appropriate emergency profile so that the gingival can be healed to a certain shape for the crown to be coupled in a later process.
  • Such a healing abutment may be of a type that is fixed to the fixture 2 by using a separate screw, and integrally fixed directly to the fixture 2 by integrally providing a screw portion that is screwed into the inside of the fixture at a lower end thereof.
  • a separate screw and integrally fixed directly to the fixture 2 by integrally providing a screw portion that is screwed into the inside of the fixture at a lower end thereof.
  • a prosthetic manufacturing process for removing the healing abutment and forming the crown 4 fixed to the fixture 2 is performed.
  • This prosthetic manufacturing process can be roughly divided into two methods, by manually floating the mold using impression coping to form a crown, and using a scan adapter to obtain a three-dimensional image by using an oral scanner. It is divided into how to make a crown by using.
  • the impression coping is fastened to the upper portion of the fixture 2, and a jelly impression agent is applied thereon.
  • a jelly impression agent is applied thereon.
  • the spherical internal shape and the impression coping shape are reproduced in the impression material, and the prosthesis is manufactured using the impression material.
  • this method can be said that the coping of the impression is inconvenient for the patient due to the handling and the use of the impression agent.
  • a separate scan adapter when performing a scan for acquiring a 3D image of the inside of the oral cavity, using a separate scan adapter accurately measures the exact position and orientation of the hexagonal grooves formed in the fixture 2 as described above. This is to accurately design the abutment and the crown fixed to the fixture 2. That is, according to the prior art, it can be said that a separate member called a scan adapter is used to recognize the thickness of the gum, the resulting depth of implantation, and the correct direction according to the patient.
  • a healing abutment is used while the gingiva is healed.
  • This healing abutment is intended to enable the formation of an emergency file in the gingival, although it is used temporarily until the final abutment is fixed to the fixture and must be used.
  • the present invention has been made in view of the above-described problems, and a main object of the present invention is to provide a member that can be used together in a scanning process for obtaining an intraoral image and a healing process for forming a desired emergency profile in the gingiva.
  • Scan body for achieving the above object is a polygonal projection formed on the lower end; It may be formed on the top to form an emergency profile of the gingiva, having at least one flat portion, the body portion larger than the protrusion; And an inclined connection portion connecting the polygonal protrusion and the body portion;
  • the planar portion is formed in a direction parallel to one surface of the polygonal projection, it is characterized in that it can be scanned to obtain an image of the oral cavity in the state fixed to the fixture.
  • the planar portions of the scan body are constituted by a pair parallel to each other.
  • the planar portion is composed of three to form part of the sides of the triangle or equilateral triangle, or the planar portion is composed of three adjacent.
  • the implant assembly according to the present invention includes a polygonal protrusion formed at a lower end, and at least one plane portion formed at an upper side thereof and parallel to one surface of the polygonal protrusion, and having a larger body portion than the protrusion, and connecting the polygonal protrusion and the body portion.
  • a scan body having an inclined connection portion and having a through hole formed in a central portion thereof;
  • a coupling hole formed downward at an upper end, a polygon groove formed in the middle of the coupling hole to which the polygonal protrusion is coupled, and a fixture formed at a lower portion of the polygon groove and having a screw formed at an inner surface thereof, the fixture being fixed to the alveolar bone;
  • a fixing screw which penetrates the through-hole of the scan body, and has a screw portion coupled to the screw portion of the lower end of the scan body, and a head formed larger than the screw portion to fix the scan body to the fixture.
  • the head of the fixing screw is caught by a locking jaw formed at the inlet of the through hole of the scan body, thereby fixing the scan body to the fixture.
  • the inclined connection portion of the scan body is configured to be supported in contact with the inclined support surface formed at the entrance of the coupling hole of the fixture.
  • Implant treatment method a fixture fixing process for fixing a fixture having a polygonal groove formed in the coupling hole to the alveolar bone;
  • the scan body is removed from the fixture, and the crown and abutment designed using the image acquired in the scanning process are fixed to the fixture.
  • the present invention having the configuration described above, it is possible to obtain a three-dimensional image by scanning while being mounted as it is without removing the scan body fixed to the fixture.
  • This makes the implant process relatively simple compared to the conventional method using a separate scan adapter, which can reduce the burden on the patient in various aspects and provide the doctor with the convenience of the procedure. It is expected to produce the effect that can be done.
  • the scan body according to the present invention has a function of fixing the fixture to the alveolar bone and then fixing the fixture so that a desired emergency profile can be generated during the healing of the gingiva.
  • the scan body of the present invention has at least one planar portion, and has a cross section corresponding to the natural teeth in each part of the oral cavity as much as possible.
  • the scan body of the present invention can be implemented in various shapes having a pair of planar portions or three planar portions, it is possible to select and use a cross-sectional shape closest to a tooth located in each portion.
  • FIG. 1 is an exemplary cross-sectional view showing the structure of a typical implant.
  • FIG 2 is an exemplary view showing a state in which a scan body is fixed to a fixture according to the present invention.
  • Figure 3 is an exploded view of the scan body and fixture and fixing screw according to the present invention.
  • FIG 4 is an exemplary view showing a scan body according to the first embodiment of the present invention.
  • FIG. 5 is an exemplary view showing a scan body according to a second embodiment of the present invention.
  • FIG. 6 is an exemplary view showing a scan body according to a third embodiment of the present invention.
  • FIG. 7 is an exemplary view showing a structure of a tooth in each part of the oral cavity and the corresponding scan body and fixtures.
  • Figure 8a is a perspective view showing a state in which the scan body and the fixing screw fixed according to the first embodiment of the present invention.
  • Figure 8b is an exemplary perspective view showing a fixed state of the scan body and the fixing screw according to a second embodiment of the present invention.
  • Figure 8c is a perspective view showing a state in which the scan body and the fixing screw fixed according to the third embodiment of the present invention.
  • FIG. 9 is an exemplary perspective view showing a scan body according to a fourth embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of the combined state of the implant assembly including a scan body according to the present invention
  • Figure 3 is a cross-sectional view of the disassembled state, respectively.
  • the implant assembly of the present invention the fixture 10 is coupled to and supported by the alveolar bone
  • the scan body 20 is coupled to the fixture 10
  • the fixture 10 and the scan body 20 It includes a fixing screw 30 for fixing to each other.
  • the fixture 10 may be referred to as a structure that is coupled to the alveolar bone to support the implant as a whole. As shown in FIG. 3, the fixture 10 has a coupling hole 14 extending from the top to the bottom by a predetermined length. In the middle of the coupling hole 14, a hexagonal groove 12 is formed.
  • the hexagonal groove 12 is for preventing any rotation of the scan body 20 coupled to the fixture 10, and may be formed in another polygon such as an octagon.
  • the lower portion of the hexagonal groove 12 is formed with a threaded portion 18 is a female thread is processed on the inner surface, such a threaded portion 18 has a smaller diameter than the hexagonal groove 12, the fixing screw 30 is fastened It is part to be.
  • the fixing screw 30 is for fixing the scan body 20 to the fixture 10.
  • a screw part 32 having a male thread formed on an outer surface thereof is formed to be fixed to the screw part 18 of the fixture.
  • the head 34 is molded to have a relatively large diameter.
  • the fixing screw 30 is said to allow the scan body 20 to be firmly supported by the fixture 10 by fastening them to each other while the scan body 20 is inserted into the fixture 10. Can be.
  • the scan body 20 of the present invention has a function as a reference body to obtain an accurate image when acquiring a three-dimensional image in the oral cavity, and has two functions for forming an emergency profile required by the gingiva. .
  • the scan body 20 has a through hole 21 penetrating up and down at a central portion, and the fixing screw 30 has a fixture 10 through the through hole 21. It is fixed to). And the upper part of the through-hole 21 is formed with a locking projection 28 is caught the head 34 of the fixing screw 30.
  • the scan body 20 of the present invention includes a hexagonal protrusion 22 formed at a lower end portion of the scan body 20 so as to be inserted into the hexagonal groove 12 of the fixture 10 described above. Since the hexagonal projections 22 have a shape corresponding to the hexagonal grooves 12 of the fixture 10, each surface has the same direction.
  • the body portion 24 formed on the upper portion of the scan body 20 is provided with at least one flat portion 25.
  • the planar portion 25 is formed to have the same angle, for example, it can be seen that consists of three having the same angle as each side of the equilateral triangle.
  • the planar portion 25 is composed of a pair formed in parallel to each other, in the embodiment shown in Figure 6 the planar portion 25 is made of three adjacent to each other at right angles You can see that it is losing.
  • connection part 26 which has at least one flat part 25 and connects them between the body part 24 formed in the upper part and the hexagonal protrusion part 22 formed in the lower part is formed. Since the body portion 24 is formed relatively larger than the hexagonal protrusions 22, the connection part 26 connects the body portion 24 and the hexagonal protrusions 22 while having a predetermined inclination.
  • the planar portion 25 of the scan body 20 may be referred to as a portion forming a plane, and the planar portion 25 is substantially parallel to one surface of the hexagonal groove 12 of the fixture 10. Is formed. This can be said that the planar portion 25 is the same as that formed in parallel with one side of the hexagonal projection 22 of the lower end. Forming the flat portion 25 of the scan body 20 in the same direction as one surface of the hexagonal projection 22 or the hexagonal groove 12 may provide accurate image information when the oral cavity scanner scans the image in the oral cavity. It can be said to be obtained.
  • scanning the inside of the oral cavity using the oral scanner is to ensure that the exact position is known when the crown is designed substantially. Therefore, when scanning the inside of the oral cavity while the scan body 20 is mounted on the fixture 10, since the flat portion 25 has the same direction as the hexagonal groove 12 of the fixture 10, By the image obtained by the scan it is possible to obtain accurate information about the direction and the implantation depth of the hexagonal groove 12 of the fixture (10).
  • the image obtained by the oral cavity scanner in the state where the scan body 20 having the flat portion 25 is mounted includes information about the direction and the implantation depth of the hexagonal groove 12 of the fixture 10. Based on this, it is possible to accurately design the crown. That is, it can be seen that the scan body 20 according to the present invention can scan to obtain an image inside a sphere in a state in which it is attached to the fixture 10.
  • the healing abutment is fixed to the fixture 10 so that after the fixture 10 is implanted in the alveolar bone, the emergent profile of the desired shape may be formed in the gingiva during the gingival process. Maintain a period of time. Since the conventional healing abutment had a certain shape irrespective of the shape and position of the teeth, it was uncomfortable for the patient and the doctor in the process of removing the healing abutment and mounting the prosthesis.
  • the scan body 20 of the present invention has a second function as a healing abutment in addition to the first function as a scan body which is fixed to the fixture 10 and used when scanning. That is, after the fixture 10 is placed, the fixture 10 is fixed to the fixture 10 and maintained for a certain period of time so that an optimal emergency profile is formed in the gingiva during the healing process of the gingiva.
  • the scan body 20 of the present invention is provided with at least one flat portion 25 as described above, which is an immersion having a cross section closest to a natural tooth because the cross-sectional shape is different according to the shape of the tooth. It is to be able to form a sea profile.
  • three planar portions 25 having an angle of about 60 degrees are formed so that the scan body 20 forms an equilateral triangle, which is most similar to the cross section of the maxillary mid incisors (front teeth). It can be said to be formed.
  • the scan body 20 according to the embodiment shown in FIG. 5 includes a pair of parallel planar portions 25, which can be said to be the most similar to the cross-sectional shape of the premolar (fang).
  • the scan body 20 of the embodiment shown in FIG. 6 has a planar portion 25 adjacent to each other with an angle of approximately 90 degrees, which can be said that the molar tooth is most similar to the cross-sectional shape.
  • the scan body 20 having the cross-sectional shape closest to the natural tooth is proposed by forming at least one flat portion 25 as described above.
  • FIG. 7 exemplarily shows the shape of the tooth T so that the cross-sectional shape according to the position of the tooth can be easily understood, and the shape of the scan body 20 most suitable for each tooth also corresponds to each tooth.
  • the mounting position of the fixture 10 is also illustrated as an example so that the scan body 20 can be applied to each tooth. Therefore, by appropriately selecting and fixing the scan body 20 of the present invention having a cross section closest to the natural tooth to the fixture 10, it will be possible to form an emergency profile close to the natural tooth.
  • the scan body 20 has two functions of knowing accurate image information when scanning and forming a desirable emergency profile when healing of the gingiva. And these two functions are to be performed around the flat portion 25 formed in the upper body portion of the scan body 20 and parallel to one surface of the hexagonal groove 12 of the fixture 10 Can be.
  • the flat part 25 of the present invention is apparently apparent, an advantage of being able to grasp the position of the hexagonal groove 12 of the fixture 10 can be expected.
  • the fixing screw 30 for fixing the above-described scan body 20 to the fixture 10 will be described.
  • the fixing screw 30 is for fixing the scan body 20 to the fixture 10 as described above.
  • the length of the fixing screw 30 varies depending on the person when fixing the scan body 20 to the fixture 10. Therefore, the fixed screws currently produced are divided into several types, for example, 4mm, 6mm, 8mm, etc., and are used to fix the scan body 20 to the fixture 10 by selecting an appropriate one according to the condition of the patient. .
  • the fixing screw 30 fixes the scan body 20 to the fixture 10
  • the length of the fixing screw 30 used is not known accurately, a problem may occur in the design of a crown or the like using an image obtained in the scanning process. That is, it can be said that accurate design of the prosthesis is possible by knowing exactly the length of the fixing screw 30 used for fixing the scan body 20 of the present invention.
  • a marker 38 whose length is known is formed on the upper surface of the fixing screw 30.
  • the marker 38 is formed of grooves of various shapes.
  • the marker 38 is formed into a straight groove and is shown in Fig. 8B.
  • the marker 38 is molded without grooves, and in the embodiment shown in FIG. 8C, the marker 38 is molded into cross grooves.
  • the marker 38 in the present invention can be said to display the length information of the fixing screw 30, for example, the groove of the straight has a length of 4mm, and the groove is not 6mm long Branches and cross-shaped grooves indicate that they are fixed screws having a length of 8 mm.
  • FIG. 9 shows another embodiment of the present invention.
  • the scan body according to the present embodiment is provided with a torx-like protrusion 22a instead of the polygonal protrusion 22 of the above-described embodiment.
  • Such a small protrusion 22a may be said to perform the same function as the hexagonal protrusion 22 described above. Therefore, it can be obvious that a torso-shaped groove having a shape corresponding to the torso-small protrusion 22a should be formed inside the fixture applied to the present embodiment.
  • the torso small protrusion 22a may also have the same shape as the hexagonal protrusion when the six vertices are substantially connected to each other. Therefore, even in this embodiment, the above-described flat portion 25 should be designed to be parallel to the line connecting the adjacent vertices.
  • the term "polygon" in the present specification includes not only hexagons and octagons, but it should be defined as a concept including a shape that can be expressed as a polygon when a plurality of vertices are connected to each other as in the present embodiment. Therefore, for example, as shown in the present embodiment should be included, such as projections of the small or hexagonal star shape.
  • First performed in the implant procedure may be to fix the fixture 10 to the alveolar bone. After the fixture 10 is fixed to the alveolar bone, a certain period of time is required to completely adhere to the alveolar bone. In addition, it can be said that a certain time is required to heal damaged gingiva during the placement of the fixture 10.
  • the scan body 20 of the present invention is coupled to the fixture 10. Coupling of the scan body 20 proceeds in a state where any rotation is prevented by inserting the hexagonal projections 22 at the lower end into the hexagonal grooves 12 inside the fixture 10. In this state, the scan body 20 is fixed to the fixture 10 using the fixing screw 30.
  • the fixing screw 30 penetrates the through hole 21 of the scan body 20, and the screw portion 32 at the lower end thereof is coupled with the screw portion 18 of the fixture 10, and the head of the fixing screw 30 is fixed. 34 is in a state of being caught by the locking jaw 28 of the scan body 20.
  • the inclined connection part 26 of the scan body 20 is in close contact with the inclined ground surface 16 formed at the inlet of the coupling hole 14 of the fixture 10.
  • the lower limit position of the scan body 20 is determined by the inclined ground surface 16 of the fixture 10 and the inclined connection portion 26 of the scan body 20.
  • the combined state is illustrated in FIG. 2, and when a certain time elapses in this state, healing of the gingiva and fixation of the fixture 10 are completed.
  • a process of scanning a portion of the interior of the oral cavity to be implanted is performed. Such scanning is performed by a scanning apparatus, and since a program for designing a prosthesis based on such scanning apparatus and image information obtained by scanning is already commercially available, a detailed description thereof will be omitted.
  • scanning is performed in a state where the scan body 20 of the present invention is fixed to the fixture 10 without using a separate scan adapter. Since the scan body 20 of the present invention includes the flat portion 25 parallel to one side in the hexagonal groove 12 of the fixture 10 as described above, the scan body 20 is substantially accurate. The direction and position can be obtained, as well as the information about the length of the threaded portion of the fixing screw 30 can be accurately obtained through the marker 38 of the fixing screw 30. Based on the three-dimensional images and information thus obtained, it will be possible to select the correct design of the crown and the optimal abutment thereon.
  • the scan body 10 is provided with at least one flat portion 25 as described above.
  • the scan body 10 according to the present invention may be selected and used corresponding to the tooth to be treated in the embodiment shown in FIGS. Therefore, when the scan body 20 is fixed to the fixture 10 and a predetermined time has elapsed, the corresponding gingival closest to the natural teeth and most suitable for the crown and abutment obtained based on the above-described information. The profile will be formed.
  • the fixing screw 30 is removed to remove the scan body 20, and the completed crown and abutment is attached to the fixture 10. Immobilization may terminate the procedure. And the abutment is fixed to the fixture 10 by a fixing screw, the crown is fixed to the abutment using an adhesive as described above.
  • Such scan body, implant assembly, and implant treatment method according to the present invention will be applicable to the dental implant industry, it is natural that the dentist will be able to more accurate diagnosis and optimal design by applying this, Patients will be able to minimize the pain associated with treatment, while at the same time being provided with a customized abutment that is most appropriate for them.

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  • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dental Prosthetics (AREA)
PCT/KR2013/007850 2013-08-26 2013-08-30 임플란트용 스캔 바디와 임플란트 어셈블리, 그리고 그것을 이용한 임플란트 방법 WO2015030281A1 (ko)

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KR10-2013-0101311 2013-08-26
KR20130101311A KR101417980B1 (ko) 2013-08-26 2013-08-26 임플란트용 스캔 바디와 임플란트 어셈블리

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CN109846567A (zh) * 2019-03-08 2019-06-07 雅客智慧（北京）科技有限公司 种植导板固定组件及其使用方法
EP3718500A1 (en) 2019-04-03 2020-10-07 Straumann Holding AG Customizable dental device
WO2020243348A1 (en) * 2019-05-28 2020-12-03 Biomet 3I, Llc Scannable healing components
CN112022387A (zh) * 2020-08-27 2020-12-04 北京大学口腔医学院 一种种植体的定位方法、装置、设备及存储介质
TWI756134B (zh) * 2020-11-24 2022-02-21 南韓商迪耀股份有限公司 牙科植入物與其保持器

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