CN102026586A - One-piece inclined dental implant - Google Patents

One-piece inclined dental implant Download PDF

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Publication number
CN102026586A
CN102026586A CN200980118506XA CN200980118506A CN102026586A CN 102026586 A CN102026586 A CN 102026586A CN 200980118506X A CN200980118506X A CN 200980118506XA CN 200980118506 A CN200980118506 A CN 200980118506A CN 102026586 A CN102026586 A CN 102026586A
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CN
China
Prior art keywords
base station
diameter
joint
trochanter
tooth implant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200980118506XA
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Chinese (zh)
Inventor
吉恩·宾纳度伊尔
伊亚尔·米尔曼
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ADIN DENTAL IMPLANTS SYSTEMS L
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ADIN DENTAL IMPLANTS SYSTEMS L
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Filing date
Publication date
Application filed by ADIN DENTAL IMPLANTS SYSTEMS L filed Critical ADIN DENTAL IMPLANTS SYSTEMS L
Publication of CN102026586A publication Critical patent/CN102026586A/en
Pending legal-status Critical Current

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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
    • A61C8/0018—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
    • A61C8/0018—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
    • A61C8/0034—Long implant, e.g. zygomatic implant
    • 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

Abstract

A one-piece, inclined, dental-implant and corresponding method for the optimal exploitation of areas of relatively abundant bone structure as anchoring regions while preserving biological width and enhancing implant recovery.

Description

The tooth implant that one-part form tilts
Technical field and background technology
The present invention relates to tooth implant, especially, it pays close attention to the tooth implant that one-part form tilts, and this tooth implant is arranged to has the utilization zone of abundant relatively bone structure as the best of anchorage zone.
Common Therapeutic Method for hypodontia, atrophy osteopathia people needs complicated bone incremental process to make up an anchor structure that is used for tooth implant, perhaps need with tooth implant to have the zone of more enriching the osseous tissue supply relatively to utilize those to insert with the non-perpendicular angle of the ridge surface of alveolar process.The position that the angle that tilts causes the base station surface to be directed to being not suitable for adopting prothesis or bridge joint art.Generally speaking, additional firmware is attached to this implantation body, so that the base station surface of suitable guiding to be provided, can be used for tooth reparation and bridge joint.
Yet such device easily makes patient along at the base station head and implant on the connecting line between the axle and suffer from inevitable microorganism field planting, thereby causes the loss of width biology, causes the loss of bone resorption then.
Second defective of above-mentioned two-part implantation body relates to the restriction to the plantation of tilting, and the base station head can be proofreaied and correct this restriction.This connecting device is attached to the base station correction hardware usually implants axle, the angle (with respect to the longitudinal axis of implantation body) of restriction base station surface tilt is less than 30 degree, thereby limit the setting of this implantation body, the especially setting in the zone that tilts in the corresponding implantation body of needs.
United States Patent (USP) the 5th, 362 has disclosed a kind of angled tooth implant No. 236, is configured to be anchored at upper jaw bone and has prominent cheekbones.The deficiency of this implantation body is: its very long axle is restricted when making it be used for upper jaw bone and have prominent cheekbones.
Therefore, be necessary to develop a kind of tooth implant, be disposed at and utilize mandible or upper jaw bone, these positions have enough anchor structures, keep width biology simultaneously.
Summary of the invention
The present invention is the abundant relatively bone structure of a kind of utilization of the best as anchorage zone and keeps width and strengthen tooth implant and the corresponding method that the one-part form of the recovery of tooth implant tilts biology simultaneously.
According to instruction of the present invention, a kind of method that is used for the ridge surface of the alveolar process of one-part form tooth implant inclination implant patient is provided, comprising: (a) boring enters the ridge surface of described alveolar process, and this hole becomes an off plumb angle with this ridge surface; (b) tooth implant is inserted in the described hole, described tooth implant has: i, thread spindle, length is no more than 22 millimeters, and ii, the base station surface on the top of base station head, with described axle formation one, described base station surface is formed such angle by such setting consequently with described axle, when described obliquity that is implanted in the alveolar process, described base station surface is set at the position parallel with respect to described alveolar process, is applicable to adhering to of tooth reparation or alveolar arch bridge joint; And (c) rotate described implantation body, and be advanced into last implantation position up to described implantation body, in this position, described base station head is set up a position into the ridge surface that is parallel to described alveolar process, is applicable to adhering to of tooth reparation or alveolar arch bridge joint.
According to a further general feature of the present invention, described axle is to be embodied as first trochanter, form one with second joint, described second joint has a diameter, and described first trochanter has a diameter, this diameter with have functional relation from the distance of described base station head increase and change so that the diameter of described first trochanter reduces gradually from the base station head, the diameter with respect to described second joint increases gradually then.
According to a further general feature of the present invention, described second joint is to be embodied as a diminished shaft, this diameter with have functional relation from the distance of described first trochanter increase and reduce.
According to a further general feature of the present invention, described base station head is to be embodied as the side surface geometry with at least one composition surface, is used for being engaged by an insertion instrument with interpolation block geometry corresponding with composition surface.
According to instruction of the present invention, a kind of one-part form tooth implant of ridge surface of the alveolar process that is used for non-perpendicular ground implant patient also is provided, comprising: (a) thread spindle, length are no more than 22 millimeters; And (b) on the base station surface of the end face of base station head, form one with described thread spindle, described base station surface be provided with like this so that described thread spindle shape at an angle, so that when described thread spindle is implanted in obliquity in the alveolar process by kind, described base station surface is set at the position parallel with respect to the ridge surface of this alveolar process, is suitable for adhering to of tooth reparation or alveolar arch bridge joint.
According to a further general feature of the present invention, described axle is to be embodied as first trochanter, form one with second joint, described second joint has a diameter, and described first trochanter has a diameter, this diameter with have functional relation from the distance of described base station head increase and change so that the diameter of described first trochanter reduces gradually from the base station head, the diameter with respect to described second joint increases gradually then.
According to a further general feature of the present invention, described second joint is to be embodied as a diminished shaft, this diameter with have functional relation from the distance of described first trochanter increase and reduce.
According to a further general feature of the present invention, described base station head is to be embodied as the side surface geometry with at least one composition surface, is used for being engaged by an insertion instrument with interpolation block geometry corresponding with composition surface.
Brief Description Of Drawings
The present invention here only describes by the mode of embodiment in conjunction with the accompanying drawings, in the accompanying drawings:
Fig. 1 is the axonometric chart of tooth implant, has shown the base station surface of inclination and the diameter parts of axle decrescence.
Fig. 2 is the side view of tooth implant shown in Figure 1.
Fig. 3 is the partial cross sectional view of the side view of tooth implant shown in Figure 1.
Fig. 4 and Fig. 5 are the axonometric charts of described tooth implant, have shown the base station surface and the engagement device that tilt.
Fig. 6 and Fig. 7 have shown the cross sectional representation of the alveolar process of mandible that described tooth implant is planted in and last jawbone respectively.
Preferred implementation describes in detail
The present invention is the abundant relatively bone structure of a kind of utilization of the best as anchorage zone and keeps width and strengthen tooth implant and the corresponding method that the one-part form of the recovery of tooth implant tilts biology simultaneously.According to principle of the present invention, method and operation can be in conjunction with the accompanying drawings and corresponding description obtain clearer understanding.It should be noted that the term " alveolar process (alveolar process) " that runs through this paper is meant visible projection on lower jaw and upper jaw bone.
Fig. 1 and Fig. 2 have shown an one-part form tooth implant, are labeled as 1, and it comprises base station head 2 and thread spindle 3.Thread spindle 3 comprises first trochanter 4, second joint 5 and self tapping depression 6.Base station head 2 comprises base station surface 7 and Screw connector 10.Base station surface 7 is the integrated of a surface or a plurality of surfaces, is arranged on the topmost portion of base station head 2, and the tooth reparation that will discuss subsequently as this paper or the supporting construction of adhering to of alveolar arch bridging structure are provided.Purpose for convenience, this paper relates to full annular base station surface, and these surfaces are provided with at various height, preferred but among the embodiment that is not limited to, all be called " base station surface (abutment surface) ".Yet, it should be noted that any base station surface 7 all is to be arranged in some way on the base station head 2, so that form a non-perpendicular angle with the longitudinal axis that forms thread spindle, as illustrating more clearly in Fig. 3, all these base station surfaces all comprise within the scope of the present invention.As mentioned above, tooth implant 1 is certain zone that is configured to be anchored at alveolar process, and this alveolar process has enough anchor structures, is adjacent to the insufficient anchor structure zone that is in vertical alignment with the implantation body insertion point.Tooth reparation or alveolar arch bridging structure need base station surface 7, are provided with so that be parallel to the ridge surface of alveolar process.The base station surface that this angle tilts shown in the labelling 8 of Fig. 3, as built-in a, correction feature, is used for the device with the ridge surface off plumb angle plantation of described alveolar process.Implantation body 1 is that the demand according to patient makes up, so that the angle on base station surface tilts can be matched with the inclined degree of specifying implantation body; Thereby the base station surface 7 of plantation is that the ridge surface that is arranged essentially parallel to alveolar process is provided with.Be attached to the tooth reparation of such base station, the natural teeth of will aliging, and need not to adopt the auxiliary apparatus of proofreading and correct.And, owing to need not to proofread and correct apparatus, make these plantation physical abilitys be configured to relatively large base station surface angle, thereby can realize corresponding bigger implantation inclination journey angle.Therefore, these implantation bodys can be applied to the large-scale position according to patient's demand.It should be noted that in these specific non-restrictive example base station surface 7 is to be set on the base station head 2, thus with longitudinal axis shape at a tilt angle 8, as 17 degree, 30 degree, in specific example, be 45 degree.Yet the scope that it should be noted that these angles of inclination 8 can be 0 to 90 degree with respect to longitudinal axis 9, and these angles all within the scope of the present invention.And these angles of inclination 8 make can adopt the alveolar arch structure to adhere to a plurality of implantation bodys 1 advantageously, and the total plantation inclination angle that has between two adjacent implantation bodys is the 0-180 degree; Fig. 7 has shown implantation body 1, and their overall plantation inclination angle is 80 degree.
Spiral attachment device 10 preferably but restrictedly be not implemented as a kind of hole that is arranged on the center of base station head 2, as Fig. 1, Fig. 3 and shown in Figure 4.It should be explicitly made clear at this point stiletto structure or be used for dental prosthesis or any other single thread connecting devices of bridge joint art all comprise within the scope of the present invention.
Base station head 2 forms one with thread spindle 3, especially forms one with first trochanter 4.Be connected the characteristic of having eliminated the junction surface imperfection advantageously at this base station head 2 with integral body between the first trochanter 4, such characteristic can be used as the anchorage of microorganism field planting inevitably, cause width reduction biology, even aforesaid bone resorption.Described single chip architecture has increased the intensity for tooth implant 1 advantageously, and has simplified the program that relates to plantation by eliminating for the demand that connects additional apparatus, is used to provide the base station surface of usefulness, to be used for being connected of dental prosthesis and bridge joint art.First trochanter 4 is preferred but be implemented as its diameter in the non-restrictive example and have functional relation and gradually change with distance from the increase of base station head 2, so that the diameter of this first trochanter is to be that the binding site place of base station head 2 is maximum, reduce gradually then, increase gradually again until it and reach its maximum gauge, as depicted in figs. 1 and 2 at the junction point of the first trochanter 4 and second joint 5.This reel structure is convenient to the regeneration of blood flow and conjunctive tissue advantageously, thereby has strengthened the rehabilitation behind the tooth implant operation.It should be explicitly made clear at this point that the reel structure of any diameter that has increase gradually and reduce gradually all within the scope of the present invention.Preferred but in the non-restrictive example at one, second joint 5 is to be implemented as a diminished shaft, its diameter with have functional relation from the distance of first trochanter 4 increases and narrow down, and comprise self tapping depression 6, be arranged on the distal end of second joint 5, so that the hole that self tapping makes implantation body 1 advance and bore by in patient's alveolar process.Preferred but in the non-restrictive example, the angular range of taper is from 1 to 3 degree at one.It should be noted that second joint that has a constant diameter along its length is also included within the scope of the present invention.One preferred but in the non-restrictive example, the diameter range of first trochanter 4 is 2.0-5.0 millimeter (comprising the spiral height) at the wideest diameter place, and the wide diameter scope of thread spindle 3 is between the 2.5-6.0 millimeter.
Fig. 4 and Fig. 5 have shown supplementary features, relate to tooth implant 1 and insert and remove by an insertion instrument (not shown) from last jawbone and mandible.Base station head 2 has a side geometry, comprises curved surface 12 and plane 11, gathers to form a connected structure, is applicable to and accepts the moment of torsion that is applied by the insertion instrument that this insertion instrument has the socket of the inner surface geometry of a correspondence.When in the insertion of implantation body 1 with remove when applying moment of torsion in the process, the side is inserted structure and has been eliminated the danger that makes base station surface 7 or connecting device 10 distortion advantageously, and this connecting device 10 is set within the border of base station head 2.It should be noted that any side geometry is built as can all be fallen within the scope of the present invention by the combination that torque generation device engages.
One preferred but in the non-restrictive example, tooth implant be by titanium or arbitrarily other materials that have biocompatibility and slightly be equal to titanium make.And, it should be noted that single, two or a plurality of spirals all fall within the scope of the present invention.Spiral and tapered diameter all can be realized by technology known in the art.One preferred but in the non-restrictive example, the length of whole implantation body 1, the distal end from the topmost portion of base station head 2 to helical axis 3 can not surpass 20 millimeters, and helical axis 3 is about 15 millimeters.
Tooth implant 1 is implanted by boring, and the suitable diameter in this hole is to enter having of alveolar process according to implantation body with certain angle of inclination to enrich the regional situation of bone structure relatively and select, as shown in Figure 6 and Figure 7.When rotating implantation body 1 by insertion instrument (not shown), self tapping axle 3 advances by described hole, is set at the anchorage zone of wanting up to implantation body 1, and implantation body 1 is firmly supported suitably at this place.As mentioned above, when implantation body 1 was placed on its final planting location, base station surface 7 was configured in the correct position of the ridge surface that is arranged essentially parallel to alveolar process, was used for the preparation in the connection of tooth reparation or bridging structure.
It should be explicitly made clear at this point that above-mentioned explanation only is to attempt as implementing example, all is feasible and many other embodiment will be arranged, they all fall within the defined scope of the appended claim of the present invention.

Claims (8)

1. method that is used for the ridge surface of the alveolar process of one-part form tooth implant inclination implant patient comprises:
(a) boring enters the ridge surface of described alveolar process, and this hole becomes an off plumb angle with this ridge surface;
(b) tooth implant is inserted in the described hole, described tooth implant has:
I, thread spindle, length are no more than 22 millimeters, and
Ii, the base station surface on the top of base station head, form one with described axle, described base station surface is provided with like this so that is formed such angle with described axle, when described obliquity that is implanted in the alveolar process, described base station surface is set at the position parallel with respect to described alveolar process, is applicable to adhering to of tooth reparation or alveolar arch bridge joint; And
(c) rotate described implantation body, be advanced into last implantation position up to described implantation body, in this position, described base station head is set up a position into the ridge surface that is parallel to described alveolar process, is applicable to adhering to of tooth reparation or alveolar arch bridge joint.
2. one-part form tooth implant according to claim 1, it is characterized in that: described axle is to be embodied as first trochanter, form one with second joint, described second joint has a diameter, and described first trochanter has a diameter, this diameter with have functional relation from the distance of described base station head increase and change so that the diameter of described first trochanter reduces gradually from the base station head, the diameter with respect to described second joint increases gradually then.
3. one-part form tooth implant according to claim 2 is characterized in that: described second joint is to be embodied as a diminished shaft, this diameter with have functional relation from the distance of described first trochanter increase and reduce.
4. one-part form tooth implant according to claim 1, it is characterized in that: described base station head is to be embodied as the side surface geometry with at least one composition surface, is used for being engaged by an insertion instrument with interpolation block geometry corresponding with composition surface.
5. the one-part form tooth implant of the ridge surface of an alveolar process that is used for non-perpendicular ground implant patient comprises:
(a) thread spindle, length are no more than 22 millimeters; And
(b) on the base station surface of the end face of base station head, form one with described thread spindle, described base station surface be provided with like this so that described thread spindle shape at an angle, so that when described thread spindle is implanted in obliquity in the alveolar process by kind, described base station surface is set at the position parallel with respect to the ridge surface of this alveolar process, is suitable for adhering to of tooth reparation or alveolar arch bridge joint.
6. one-part form tooth implant according to claim 5, it is characterized in that: described axle is to be embodied as first trochanter, form one with second joint, described second joint has a diameter, and described first trochanter has a diameter, this diameter with have functional relation from the distance of described base station head increase and change so that the diameter of described first trochanter reduces gradually from the base station head, the diameter with respect to described second joint increases gradually then.
7. one-part form tooth implant according to claim 5 is characterized in that: described second joint is to be embodied as a diminished shaft, this diameter with have functional relation from the distance of described first trochanter increase and reduce.
8. one-part form tooth implant according to claim 1, it is characterized in that: described base station head is to be embodied as the side surface geometry with at least one composition surface, is used for being engaged by an insertion instrument with interpolation block geometry corresponding with composition surface.
CN200980118506XA 2008-05-21 2009-05-21 One-piece inclined dental implant Pending CN102026586A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5481808P 2008-05-21 2008-05-21
US61/054,818 2008-05-21
PCT/IB2009/052141 WO2009141801A1 (en) 2008-05-21 2009-05-21 One-piece inclined dental implant

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CN102026586A true CN102026586A (en) 2011-04-20

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CN200980118506XA Pending CN102026586A (en) 2008-05-21 2009-05-21 One-piece inclined dental implant

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EP (1) EP2303179A1 (en)
CN (1) CN102026586A (en)
CA (1) CA2718783A1 (en)
IL (1) IL208272A0 (en)
RU (1) RU2010152203A (en)
WO (1) WO2009141801A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109069231A (en) * 2016-03-30 2018-12-21 南方植入物有限公司 angle dental implant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473482A (en) * 2009-09-14 2011-03-16 Dental Devices Ltd Ab Jaw bone implant
CN103054668B (en) * 2012-12-31 2014-08-20 成都博硕科技有限责任公司 Novel retention device of craniofacial and maxillofacial prosthesis

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040029075A1 (en) * 2000-09-19 2004-02-12 Peltier Gabriel Guy Implant set and corresponding implants
US20040142304A1 (en) * 2001-12-03 2004-07-22 Richard Cottrell Modified dental implant fixture
FR2908287A1 (en) * 2007-12-18 2008-05-16 Paris Implants Single-unit dental implant comprises an implant body forming part to be immobilized in mandibular or maxillary bone, and a pillar forming part to be projected from bone to receive a dental device equipped with implant screw body

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008059507A1 (en) * 2006-11-15 2008-05-22 Uri Arni Dental implant for implanting an artificial tooth on the anterior portion of the mandible of a patient

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040029075A1 (en) * 2000-09-19 2004-02-12 Peltier Gabriel Guy Implant set and corresponding implants
US20040142304A1 (en) * 2001-12-03 2004-07-22 Richard Cottrell Modified dental implant fixture
FR2908287A1 (en) * 2007-12-18 2008-05-16 Paris Implants Single-unit dental implant comprises an implant body forming part to be immobilized in mandibular or maxillary bone, and a pillar forming part to be projected from bone to receive a dental device equipped with implant screw body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109069231A (en) * 2016-03-30 2018-12-21 南方植入物有限公司 angle dental implant

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RU2010152203A (en) 2012-06-27
CA2718783A1 (en) 2009-11-26
WO2009141801A1 (en) 2009-11-26
EP2303179A1 (en) 2011-04-06
IL208272A0 (en) 2010-12-30

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Application publication date: 20110420