WO2004047666A1 - Tooth implant arrangement - Google Patents
Tooth implant arrangementInfo
- Publication number
- WO2004047666A1 WO2004047666A1 PCT/SE2003/001798 SE0301798W WO2004047666A1 WO 2004047666 A1 WO2004047666 A1 WO 2004047666A1 SE 0301798 W SE0301798 W SE 0301798W WO 2004047666 A1 WO2004047666 A1 WO 2004047666A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tooth
- implant
- arrangement
- spacer sleeve
- prepared
- Prior art date
Links
Classifications
-
- 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
- A61C8/0075—Implant heads specially designed for receiving an upper structure
Definitions
- the present invention relates to a tooth implant arrangement for replacing a front tooth which has been lost or extracted, in which the implant comprises an anchoring part, for example an anchoring part which is provided with an outer thread and which is applied in a recess formed in the jaw bone at the site of the lost or extracted tooth.
- the arrangement also comprises a spacer sleeve part intended to extend through the gum of the jaw bone, and a prepared or preparable part which adjoins the spacer sleeve part and is intended to support a tooth replacement, for example a dental crown .
- Loss of a front tooth can affect people of all ages, for example in connection with sports activities, as a result of road accidents, etc. Loss of a front tooth can feel very traumatic and may even restrict the person's social life since a tooth replacement of said conventional type generally takes a considerable time. In some circumstances it may even be desirable to voluntarily correct a defective or malpositioned tooth (tooth root) using a tooth replacement.
- Tooth status and tooth appearance may vary considerably and there is therefore a need to be able to offer an attractive replacement alternative which can be used in the majority of cases which occur.
- the invention solves this problem too.
- the feature which can principally be regarded as characterizing an arrangement according to the invention is, inter alia, that, by integration of the anchoring part, the spacer sleeve part and the prepared or preparable part, the tooth implant constitutes a one-piece tooth implant in which the configuration and direction of the preparation part is substantially adapted or adaptable to the anatomy of the lost or extracted tooth, for example to the inner arc-shaped surface, and to the direction of said tooth.
- the novel arrangement can be used to individually replace the front teeth, for example the six frontmost teeth of the upper jaw and lower jaw.
- the one-piece implant is considered as implant, spacer and prepared part on which a dental crown, for example of porcelain, is cemented.
- the prepared part can be prefabricated or can be tailored to the specific customer if necessary.
- the porcelain crown can be prefabricated, i.e. adapted to the prefabricated prepared part.
- Said prepared part can be prefabricated at different angle directions and in different preparation shapes to correspond to the anatomy of the different teeth.
- the prepared part can include, in the axial direction, a tool socket so that the one-piece tooth implant can be mounted in place in the jaw bone.
- the length of the spacer part forming a passage through the skin can be varied depending on the requirements, for example depending on the thickness of the gum.
- the surface of the spacer part can be treated to give it a color more akin to the tooth root in order to acquire the natural appearance of the tooth root. This can alternatively be done by sputtering with a biocompatible material in the chosen tooth color, or by covering the spacer part with a ceramic sleeve of the desired thickness and shape.
- the one-piece implant can be fitted in place with the aid of a template in which a sleeve is used.
- the bone/jaw bone is drilled via the sleeve in a preplanned direction and to a predetermined depth.
- the drilling depth and drilling direction can be determined by X-ray or computed tomography.
- Figure 1 shows, in a vertical view, a one-piece implant applied in a lower jaw, with the lower jaw extending substantially at right angles to the plane of the figure,
- Figure 2 shows a perspective view, from underneath and from in front, of a one-piece implant applied in the upper jaw as a replacement for a front tooth, with a template being used for drilling a hole in the jaw bone and for positioning the one-piece implant
- Figure 3 shows a side view of an introductory stage of the application of the replacement according to Figure 2 in which a hole has first been drilled with the aid of the template, and the one-piece implant has then been applied in the direction of the hole via a sleeve placed in the template, and
- Figure 4 shows a side view of the implant screwed into the hole and with a preparation part arranged in the implant in connection with the lost or extracted front tooth in question.
- a jaw bone is designated by 1
- the gum of the jaw bone is designated by 2.
- the illustrated part of the jaw bone which may be a lower jaw, extends substantially at right angles to the plane of the paper in Figure 1.
- a one-piece implant of the type in question is shown screwed securely into a drilled hole which has been formed in the jaw bone with a drill template and which may be threaded or unthreaded.
- the one-piece implant is designated overall by 3 and comprises inter alia an anchoring part 4 which is provided with an outer thread 5, via which the anchoring part can be screwed into the drilled hole.
- the anchoring part 4 merges into a spacer sleeve part or spacer sleeve portion 6 which is intended to extend through the gum 2.
- the spacer sleeve part here has a height corresponding substantially to or slightly exceeding the thickness of the gum 2.
- a prepared or preparable part 7 Arranged on the spacer sleeve part 6 there is a prepared or preparable part 7 with an outer surface 7a directed toward the reverse face of the replacement dental crown, and said surface 7a is in this case arranged so that it adjoins said reverse face of the dental crown which extends in a concave shape.
- a dental crown (coated porcelain) with a concave inner surface is applied to the prepared part 7.
- a recess 8 provided with a tool socket 9 which can be acted on by a screwdriver of the star type, for example a tool socket and screwdriver of the type shown in WO 00/27300.
- Said parts of the spacer sleeve and/or preparation part 7 can be provided with a coating consisting of porcelain or other material which can be given a color corresponding to the color of the tooth root instead of showing the metal color of the part in question, which means that the transition or preparation line for the dental crown is not emphasized by having a color different than the color of the tooth root.
- a coating consisting of porcelain or other material which can be given a color corresponding to the color of the tooth root instead of showing the metal color of the part in question, which means that the transition or preparation line for the dental crown is not emphasized by having a color different than the color of the tooth root.
- An example of such a coating is shown in SE 8702445-1.
- the part 6 in question can have its outside 6a sputtered with a biocompatible material in a manner known per se.
- an upper jaw is designated by 10, and a front tooth by 11.
- the front tooth alongside the front tooth 11 has been lost and is to be replaced with a one-piece implant according to the invention.
- a hole is formed in the jaw bone using a drill (not shown in the figure) with which the hole in the jaw is made with the aid of a template 12.
- the template is provided with a guide sleeve 13 against whose inside surface 13a the drill can bear during formation of the hole.
- the template 12 can be designed in a manner known per se and has fastening members via which the template can be secured to the remaining teeth in the jaw bone in question.
- the template can have various shapes depending on the shapes of the remaining teeth, the shape of the jaw bone, etc.
- the sleeve 13 is also used for guiding the one-piece implant which is introduced with its tip (not shown in Figure 2) from the outside via the inside of the sleeve.
- the implant is screwed into place with the aid of a screwing instrument 14 which is applied to the tool socket 9 according to Figure 1.
- the implant is screwed in in the clockwise direction 15 and is tightened so that the prepared part 7 can fit anatomically to the tooth in question which is to be replaced.
- the space for the dental crown is indicated by 16.
- the one-piece implant is shown in a first position where it has been introduced into the sleeve 13 and the conical front part 4a of the anchoring part is introduced into the drilled hole.
- the design of the template 12 is shown here in a view different than Figure 2.
- the direction of introduction is along the longitudinal axis 17 and coincides with the longitudinal axis 18 of the drilled hole.
- the direction 18 is chosen so that the anchoring takes place in a solid and well-preserved part of the jaw bone 10.
- an angle ⁇ may vary. Said angle constitutes an angle between a vertical axis for the jaw bone and said directions of application for the hole 18 and the longitudinal axis 17.
- the optimum position of the drilled hole in question can be established in a manner known per se by X-ray examination.
- the rotation positions for the surfaces 7a and 7b on the prepared or preparable part are substantially associated with the case which is to form the replacement of the lost front tooth.
- the rotation position of the part 7 must be optimal so that the part 7 is accommodated fully in the dental crown or similar applied to the part.
- the dental crown is applied to the prepared part with the aid of cement or other binding substance or by securing members.
- the one-piece implant has been given its final position in the jaw bone 10, and the action of the screwing function in the direction of rotation 15 (cf. Figure 3) can stop.
- the anchoring part 14 has penetrated into the hole (cf. Figure 3), and the prepared part 7 has been assigned a rotation position about the longitudinal axis 17 in which the surfaces 7a and 7b assume optimal positions from the point of view of closure. In this position, the template 12 can be withdrawn outward (downward) as can the screwing instrument .
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & 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)
- Dental Prosthetics (AREA)
- Dental Preparations (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03774423A EP1578297B1 (en) | 2002-11-28 | 2003-11-20 | Tooth implant arrangement |
AU2003282643A AU2003282643A1 (en) | 2002-11-28 | 2003-11-20 | Tooth implant arrangement |
AT03774423T ATE526899T1 (en) | 2002-11-28 | 2003-11-20 | DENTAL IMPLANT ARRANGEMENT |
US11/140,532 US20050277090A1 (en) | 2002-11-28 | 2005-05-27 | Tooth implant arrangement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0203507-9 | 2002-11-28 | ||
SE0203507A SE524252C2 (en) | 2002-11-28 | 2002-11-28 | Dental implants designed in one piece |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004047666A1 true WO2004047666A1 (en) | 2004-06-10 |
Family
ID=20289686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2003/001798 WO2004047666A1 (en) | 2002-11-28 | 2003-11-20 | Tooth implant arrangement |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050277090A1 (en) |
EP (1) | EP1578297B1 (en) |
AT (1) | ATE526899T1 (en) |
AU (1) | AU2003282643A1 (en) |
ES (1) | ES2371457T3 (en) |
SE (1) | SE524252C2 (en) |
WO (1) | WO2004047666A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012075614A1 (en) * | 2010-12-10 | 2012-06-14 | 西安中邦种植体技术有限公司 | Implant with flange on head |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2921131B1 (en) | 2005-06-30 | 2020-11-04 | Biomet 3i, LLC | Method for manufacturing dental implant components |
US8257083B2 (en) | 2005-10-24 | 2012-09-04 | Biomet 3I, Llc | Methods for placing an implant analog in a physical model of the patient's mouth |
US11219511B2 (en) | 2005-10-24 | 2022-01-11 | Biomet 3I, Llc | Methods for placing an implant analog in a physical model of the patient's mouth |
US8206153B2 (en) | 2007-05-18 | 2012-06-26 | Biomet 3I, Inc. | Method for selecting implant components |
US8777612B2 (en) | 2007-11-16 | 2014-07-15 | Biomet 3I, Llc | Components for use with a surgical guide for dental implant placement |
EP2276417B1 (en) | 2008-04-15 | 2018-07-25 | Biomet 3i, LLC | Method of creating an accurate bone and soft-tissue digital dental model |
EP3000430B1 (en) | 2008-04-16 | 2017-11-15 | Biomet 3i, LLC | Method of virtually developing a surgical guide for dental implant |
KR101536227B1 (en) | 2008-07-09 | 2015-07-14 | 노벨 바이오케어 서비시스 아게 | Medical implant and method of implantation |
EP2462893B8 (en) | 2010-12-07 | 2014-12-10 | Biomet 3i, LLC | Universal scanning member for use on dental implant and dental implant analogs |
ES2747818T3 (en) | 2011-05-16 | 2020-03-11 | Biomet 3I Llc | Temporal abutment with combination of scanning characteristics and provisionalization characteristics |
KR102044794B1 (en) | 2011-07-06 | 2019-11-14 | 노벨 바이오케어 서비시스 아게 | Screw and driver tool |
US9452032B2 (en) | 2012-01-23 | 2016-09-27 | Biomet 3I, Llc | Soft tissue preservation temporary (shell) immediate-implant abutment with biological active surface |
US9089382B2 (en) | 2012-01-23 | 2015-07-28 | Biomet 3I, Llc | Method and apparatus for recording spatial gingival soft tissue relationship to implant placement within alveolar bone for immediate-implant placement |
US10813729B2 (en) | 2012-09-14 | 2020-10-27 | Biomet 3I, Llc | Temporary dental prosthesis for use in developing final dental prosthesis |
US8926328B2 (en) | 2012-12-27 | 2015-01-06 | Biomet 3I, Llc | Jigs for placing dental implant analogs in models and methods of doing the same |
GB2509739A (en) | 2013-01-11 | 2014-07-16 | Nobel Biocare Services Ag | Dental drill bit with spherical head and helical fluting |
CN103284807B (en) * | 2013-06-07 | 2016-08-10 | 大连三生科技发展有限公司 | Implanting body of artificial tooth |
EP3998040A1 (en) | 2013-12-20 | 2022-05-18 | Biomet 3i, LLC | Dental method for developing custom prostheses through scanning of coded members |
US9700390B2 (en) | 2014-08-22 | 2017-07-11 | Biomet 3I, Llc | Soft-tissue preservation arrangement and method |
EP3267936A4 (en) | 2015-03-09 | 2018-12-26 | Stephen J. Chu | Gingival ovate pontic and methods of using the same |
US20180092720A1 (en) * | 2016-10-04 | 2018-04-05 | Implant Direct Sybron International Llc | Dual hued dental implant and method of making same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2721196A1 (en) * | 1994-06-17 | 1995-12-22 | Rimimplant Sarl | One-piece dental implant made from zircon |
WO2000027300A1 (en) * | 1998-11-11 | 2000-05-18 | Nobel Biocare Ab (Publ) | Threaded implant, and arrangement and method for such an implant |
WO2001034056A1 (en) * | 1999-11-09 | 2001-05-17 | Beekmans Johannes Cornelis Sta | One-part dental implant |
WO2001050972A2 (en) * | 2000-01-11 | 2001-07-19 | Nicholas Elian | Dental implants and dental implant/prosthetic tooth systems |
US20020039718A1 (en) | 2000-09-29 | 2002-04-04 | Biohex Corporation | Dental implant system and additional methods of attachment |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2199626B (en) * | 1987-01-08 | 1991-09-04 | Core Vent Corp | Screw-type dental implant anchor |
DE3802789A1 (en) * | 1988-01-29 | 1989-08-10 | Lauks Nikola | DRILLING DEVICE FOR ORGANIC SURGICAL IMPLANT CAVITIES AND METHOD FOR PRODUCING A DRILL SOCKET TEMPLATE FOR IMPLANT CAVITIES |
US5133660A (en) * | 1989-08-07 | 1992-07-28 | Fenick Thomas J | Device for locating the optimum position for a tooth implant |
US5030095A (en) * | 1989-08-16 | 1991-07-09 | Niznick Gerald A | Angled abutment for endosseous implants |
US5205746A (en) * | 1990-01-11 | 1993-04-27 | Societe De Fabrication De Materiel Orthopedique - Sofamor | Surgical implant for oral and maxillofacial implantology |
US6382975B1 (en) * | 1997-02-26 | 2002-05-07 | Technique D'usinage Sinlab Inc. | Manufacturing a dental implant drill guide and a dental implant superstructure |
SE512050C2 (en) * | 1997-01-21 | 2000-01-17 | Nobel Biocare Ab | Rotationally symmetrical leg anchoring element |
DE59700035D1 (en) * | 1997-03-21 | 1998-12-17 | Wolfgang Dinkelacker | Dental implant |
US5989029A (en) * | 1997-07-08 | 1999-11-23 | Atlantis Components, Inc. | Customized dental abutments and methods of preparing or selecting the same |
EP1039840A4 (en) * | 1997-12-10 | 2006-10-04 | Debbie Llc | Dental implant system and method |
DE59910666D1 (en) * | 1998-04-27 | 2004-11-04 | Urs Brodbeck | DEVICE FOR RECONSTRUCTING TEETH |
US6250922B1 (en) * | 1998-07-30 | 2001-06-26 | Sulzer Dental Inc. | Two-piece dental abutment with removable cuff |
BR0100091A (en) * | 2000-01-18 | 2001-08-28 | Implant Innovations Inc | Preparation cover to create an accurate permanent pin to support a final prosthesis and method for creating it |
DE10159683A1 (en) * | 2001-11-30 | 2003-06-18 | Michael Gahlert | Dantalimplantat |
KR20050022738A (en) * | 2003-08-29 | 2005-03-08 | 주식회사 메가젠 | Dental implant |
-
2002
- 2002-11-28 SE SE0203507A patent/SE524252C2/en not_active IP Right Cessation
-
2003
- 2003-11-20 WO PCT/SE2003/001798 patent/WO2004047666A1/en not_active Application Discontinuation
- 2003-11-20 AT AT03774423T patent/ATE526899T1/en not_active IP Right Cessation
- 2003-11-20 AU AU2003282643A patent/AU2003282643A1/en not_active Abandoned
- 2003-11-20 EP EP03774423A patent/EP1578297B1/en not_active Expired - Lifetime
- 2003-11-20 ES ES03774423T patent/ES2371457T3/en not_active Expired - Lifetime
-
2005
- 2005-05-27 US US11/140,532 patent/US20050277090A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2721196A1 (en) * | 1994-06-17 | 1995-12-22 | Rimimplant Sarl | One-piece dental implant made from zircon |
WO2000027300A1 (en) * | 1998-11-11 | 2000-05-18 | Nobel Biocare Ab (Publ) | Threaded implant, and arrangement and method for such an implant |
WO2001034056A1 (en) * | 1999-11-09 | 2001-05-17 | Beekmans Johannes Cornelis Sta | One-part dental implant |
WO2001050972A2 (en) * | 2000-01-11 | 2001-07-19 | Nicholas Elian | Dental implants and dental implant/prosthetic tooth systems |
US20020039718A1 (en) | 2000-09-29 | 2002-04-04 | Biohex Corporation | Dental implant system and additional methods of attachment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012075614A1 (en) * | 2010-12-10 | 2012-06-14 | 西安中邦种植体技术有限公司 | Implant with flange on head |
Also Published As
Publication number | Publication date |
---|---|
EP1578297A1 (en) | 2005-09-28 |
SE524252C2 (en) | 2004-07-13 |
ATE526899T1 (en) | 2011-10-15 |
SE0203507D0 (en) | 2002-11-28 |
SE0203507L (en) | 2004-05-29 |
ES2371457T3 (en) | 2012-01-02 |
AU2003282643A1 (en) | 2004-06-18 |
US20050277090A1 (en) | 2005-12-15 |
EP1578297B1 (en) | 2011-10-05 |
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