CN103405278A - Dual-purpose implant for teaching and popularizing and promoting dental implant - Google Patents
Dual-purpose implant for teaching and popularizing and promoting dental implant Download PDFInfo
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- CN103405278A CN103405278A CN201310375026XA CN201310375026A CN103405278A CN 103405278 A CN103405278 A CN 103405278A CN 201310375026X A CN201310375026X A CN 201310375026XA CN 201310375026 A CN201310375026 A CN 201310375026A CN 103405278 A CN103405278 A CN 103405278A
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Abstract
The invention discloses a dual-purpose implant for teaching and popularizing and promoting dental implant. The dual-purpose implant comprises an implant neck, an implant body and an implant root, the cylindrical outside of the whole implant is provided with a full teeth standard thread, the top of the implant is provided with a conical base connecting hole, the bottom of the base connecting hole is provided with a standard hexagon hole, the centre of the bottom surface of the implant root is provided with a semi-spherical hole, the implant root is provided with two crossed anti-rotating slots to divide the implant root into four forks; when the implanting torsion is greater than 35Ncm, the forks of the implant root are capable of slightly opening to achieve the effect of preventing rotation and initial stabilization. The implant is easy to implant and simple in manufacturing process, low in cost and capable of being manually manufactured; the beginner of the dental implant can manufacture the implant, the material cost of each implant is about * Yuan. The implant is used for performing animal dental implant experiment and human body dental implant training, the dental implant beginner can fast learn the dental implant, and the dental implant technology can be spread in general public.
Description
Technical field
The present invention relates to a kind of implantation body for people's work post tooth, particularly a kind of dual-purpose implantation body for teaching and penetration and promotion kind tooth, belong to the oral cavity medical apparatus field.
Background technology
Artificial tooth root is implanted to alveolar bone by surgical operation and make it reach synosteosis to be called the tooth planting technology in order to the technology of backer's industry and traffic tooth, artificial tooth root is implantation body.Dental Implant is the first-selected repair mode after current people's tooth loses tooth.Kind tooth teaching material in current China oral and maxillofacial surgery, from the tooth-planting Basic of Biology, learn to planting material, implantation body manufactures and designs and plants the tooth operation technique, and points for attention etc. are all said and solved very detailedly, can reality be that medical college department of stomatology graduate nearly all can not plant tooth.Why cause this phenomenon, main cause is that implantation body is too expensive, and school generally can not carry out kind of a tooth test class, and students does not live through in the animal kennel mouth and plants experimentally when school, during graduation, have no chance again to participate in kind of a tooth practice, mostly dare not plant experimentally at human body after graduation.The popularization of planting tooth in China has more than 20 year, over more than 20 year for the commercial seed tooth, miscellaneous kind of tooth study class often sets up a class to samsara throughout the country, some doctors learnt repeatedly, but it is little to produce effects, some basic hospital has bought kind tooth equipment and implantation body all also can not carry out kind of a tooth business in several years, reason is exactly that light is listened a few joint Theory Courses, return on human body, to plant experimentally, due to the not kind tooth practice of the enough cases of process, the doctor who begins to learn often dare not plant tooth, plants and also is easy to make mistakes even dare, and affects hospital's fame.Plant in addition the tooth charge very high, be ready that the people of kind of tooth tends to select large hospital and experienced doctor to plant, this has also caused the doctor who begins to learn kind of tooth to plant the very few phenomenon of odontopathy example indirectly.
Summary of the invention
In order to address the above problem, the invention provides a kind of can the combination with normal bone, be easy to plantation, be easy to manufacture, implantation body with low cost, this implantation body both can produce with Digit Control Machine Tool, also can carry out manual production with general tool, allow the department of stomatology student of medical college and other kinds tooth abecedarian everybody can start to manufacture implantation body, manual manufacturing cost is quite cheap, apply this cheap implantation body, the abecedarian can carry out the test of animal kind tooth, can also when practising, carry out kind of tooth the activity of par kind tooth in ordinary populace, have so a lot of practice cases, can make kind of a tooth abecedarian learn fast kind of a tooth, kind of a tooth technology is promoted in ordinary populace.
Concrete technical scheme of the present invention is as follows:
A kind of dual-purpose implantation body for teaching and penetration and promotion kind tooth, comprise implant neck, implantation body's body and implantation body's root, implantation body is elongated cylindrical from cervical region to the root front end, implantation body's root tail end is the tack taper, the whole implantation body cylinder outside has full tooth standard thread, implantation body's end face has taper base station connecting hole, the bottom of base station connecting hole is provided with the standard inner hexagonal hole, there is a hemispherical-shaped aperture in the bottom center of implantation body's root, and the anti-rotation groove that implantation body's root has two decussations is divided into 4 lobe bifurcateds by root.
Described implantation body is that diameter is that φ 4mm length is the standard type implantation body of 12mm, and the standard thread in its outside is the international thread of M4 * 0.7mm.
The end face aperture of described base station connecting hole is φ 2.6mm, and hole depth 4mm, the tapering in hole are 6 degree.
The aperture of described hemispherical-shaped aperture is φ 1.6mm, and hole depth 1mm, the width of described anti-rotation groove are 0.3mm, groove depth 4mm.
While using described implantation body to plant, the moment of torsion of the described implantation body of rotation implantation can make 4 lobe bifurcateds of implantation body's root be squeezed and slightly open more than will reaching 35Ncm like this, plays and prevents from rotating the effect stable with the initial stage.
A kind of manual method of manufacturing described implantation body comprises the following steps:
1), blanking: use the high-purity titanium bar identical with the implantation body external diameter to be cut into the bar of slightly being longer than required implant diameter;
2), boring: with bench vice, bar one end is clamped, then by other end end face, start boring, then with the triangle reamer, straight hole is expanded to tapered base station connecting hole, tapering is 6 degree;
3), rush inner hexagonal hole: with the manual expresser of gear division, to the pressurization of bellmouth bottom, firmly pull expresser handle to 30 kilogram and pull power, the bellmouth bottom is struck out to the standard inner hexagonal hole;
4), open tooth: twist hands with circular die, load onto the screw die of suitable dimension, an end porose from bar starts to pull out tooth, then is cut into the length that implantation body needs, and with the gear division polisher, root tip is ground to certain taper so that in the plantation fashion is inserted the alveolar bone perforate;
5), processing: take a round at a slow speed and make screw thread coarse along screw thread in the threaded portion of implantation body with dental laboratory lathe and carborundum disc, then with dental ball-type diamond car pin, grind a hemispherical-shaped aperture at tip of a root end face, then with thin sand sheet, cut the anti-rotation groove of two decussations at root;
6), acid etching micropore: 2/100 hydrofluoric acid dips was joined 30 minutes by the implantation body that will process, and then used the gear division supersonic cleaning 15 minutes, packaged high pressure detoxicating or standby with 95/100 ethanol long period of soaking sterilization.
The titanium material used in the step 1 of described method is the pure titanium more than 99.5% as purity, checks that conformance with standard, cytotoxicity rank are 0 every biology of titanium material.
While using implantation body of the present invention, the base station be used in conjunction with is usually with pure titanium manufacture, and it is the tapered pile of 6 degree for tapering that base station connects stake.When the plantation labial teeth, for attractive in appearance, guarantee the not saturating metallochrome of crown portion gingiva of full porcelain tooth, base station can adopt silica fibre pile and photosensitive resin co-manufactured, adopt the silica fibre pile of 4 φ 1.3mm to insert the base station connection holes, with photosensitive resin solidification is bonding, form again, also can be moulded personalized base station or crooked base station with quartz fibre and common painting of photosensitive resin.
With current common implanting body of artificial tooth, compare, implantation body of the present invention is simple in structure, is easy to plantation, because implantation body's root is divided into 4 lobe bifurcateds, when the moment of torsion that is squeezed when implanting was greater than 35Ncm, 4 lobe bifurcateds will open slightly, and anti-rotation and stable effect of initial stage is arranged.It is tapered connection maintenance that the connection of implantation body and base station connects hole, there is no sophisticated equipment, do not have unified center bolt hole not affect connection yet, just can finish an example in 10 minutes under normal circumstances at alveolar bone, after three months, just can reach synostosis according to the routine implantation.And implantation body of the present invention manufacturing process is simple, cheap, every material cost only has 1 yuan of left and right, there is no sophisticated equipment, while there is no the miniature numerical control automatic machine tool, can adopt the hand-built method to produce, be conducive to the abecedarian and grasp fast correlation technique.Therefore implantation body of the present invention is particularly suitable for carrying out from being fabricated onto the complete set kind tooth flow process practice of plantation for kind tooth abecedarians such as medical college department of stomatology students, allow the abecedarian first Canis familiaris L., skillfully plant before practice with it, then under instructing, practice professor Shi Zai in ordinary populace, carries out the activity of par kind tooth, have so a lot of practice cases, can make kind of a tooth abecedarian learn fast kind of a tooth, kind of a tooth technology is promoted in ordinary populace.
The accompanying drawing explanation
Fig. 1 is the structural representation of implantation body of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the base station that implantation body is used in conjunction with;
Fig. 4 drives for the manual implantation body that manufactures the schematic diagram that tooth is processed;
Fig. 5 is manual precession device;
Fig. 6 is the ratchet spanner with the torsion scale.
In figure: the 1-implant neck, 2-implantation body body, 3-implantation body root, 4-base station connection holes, the 5-inner hexagonal hole, the 6-standard thread, the anti-rotation groove of 7-, 8-dome-type hole, the 9-base station connects stake, 10-turret head.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1-2, dual-purpose of the present invention implantation body, comprise implant neck 1, implantation body's body 2 and implantation body's root 3,3 front ends are elongated cylindrical from cervical region 1 to root in implantation body, implantation body's root 3 tail ends are the tack taper, the whole implantation body cylinder outside has full tooth standard thread 6, implantation body's end face has taper base station connecting hole 4, the bottom of base station connecting hole 4 is provided with standard inner hexagonal hole 5, there is a hemispherical-shaped aperture 8 in the bottom center of implantation body's root 3, and the anti-rotation groove 7 that implantation body's root 3 has two decussations is divided into 4 lobe bifurcateds by root.
Implantation body of the present invention is as follows from the specific embodiment that is fabricated onto by hand quick plantation:
Embodiment mono-: (exercise is manufactured and is planted experimentally in the craft of φ 4 * 12mm) in standard type implantation body
1), blanking: with the diameter of Xibei Inst. of Non-Ferrous Metals titanium alloy institute production, be φ 4mm, purity is the bar that 99.7% pure titanium rod material is cut into φ 4 * 22mm.
2), boring: with bench vice end pincers of bar tightly, start boring, hole depth 6mm with the fluted drill of φ 2.0mm by bar other end end face, with long 6mm, apex point is φ 2.0mm again, and drill body is φ 2.6mm, tapering is the taper triangle reamer reaming of 6 degree, and straight hole is expanded to tapered base station connection holes 4.
3), rush inner hexagonal hole: by turret head length, be 3mm, turret head is of a size of the manual expresser of gear division of 2.3mm to the pressurization of bellmouth bottom, firmly pulls expresser handle to 30 kilogram and pulls power, and the bellmouth bottom is struck out to standard inner hexagonal hole 5.
4), open tooth: as shown in Figure 4, with the circular die strand hands of 16mm, load onto the circular die of M4, an end porose from bar starts to pull out tooth, then be cut into the long implantation body of 12mm, with the gear division polisher, root tip be ground to φ 3.8mm so that in the plantation fashion is inserted the alveolar bone perforate.
5), processing: take a round at a slow speed and make screw thread coarse along screw thread in the threaded portion of implantation body with dental laboratory lathe and carborundum disc.Then at tip of a root end face center, grind the hemispherical-shaped aperture 8 of a dark 1mm with the ball-type diamond car pin of dentistry φ 1.6mm, then with the thin sand sheet that thickness is 0.3mm, cut the anti-rotation groove 7 of the decussation of two dark 4mm at root.
6), acid etching micropore: 2/100 hydrofluoric acid dips was joined 30 minutes by the implantation body that will process, and then used the gear division supersonic cleaning 15 minutes, packaged high pressure detoxicating or standby with 95/100 ethanol long period of soaking sterilization.
7), carry out animal experiment: whether produced implantation body meets clinical requirement, first will carry out animal plants experimentally, with the fluted drill of φ 3.8mm, hole on alveolar bone, hole depth 12mm, insert implantation body, the turret head of manual precession device shown in Figure 5 10 is inserted in implantation body's inner hexagonal holes 5, then be used in conjunction with ratchet spanner shown in Figure 6 implantation body is tightened to more than the 35Ncm moment of torsion, then flat alveolar bone covers the silicone rubber cover screw fixture cover and has sewed up.After 3 months, clap X-ray photograph and check whether with normal bone, be combined.
8), plant experimentally: after animal experiment was planted successfully 20, the intern started to instruct professor the human body kind tooth practice of carrying out this type of implantation body, and because price is lower, the grassroots can generally accept, and the practice case is more, and the student can grasp kind of a tooth technology fast.
Embodiment bis-: (φ 4 * 12mm) is applied to the quick plantation of maxillary central incisors in standard type implantation body
Normal alveolus osteopathia example local anaesthesia, the conventional edentulous region gingiva that cuts.The dark 12mm of φ 3.8mm holes at a slow speed under direct-view, with manual precession device shown in Figure 5 and implantation body of ratchet spanner precession shown in Figure 6, flat alveolar bone degree of depth 12mm, when screwing implantation body's moment of torsion, ratchet spanner reaches 35Ncm when above, the root tip of implantation body is squeezed, the tip of a root 4 the lobe bifurcated is stressed opens.Cover the silicone rubber cover screw fixture cover, sew up gingiva and complete kind of a tooth operation.
Claims (10)
1. one kind for teaching and the dual-purpose implantation body of penetration and promotion kind tooth, comprise implant neck (1), implantation body's body (2) and implantation body's root (3), it is characterized in that: implantation body is elongated cylindrical from cervical region (1) to root (3) front end, implantation body's root (3) tail end is the tack taper, the whole implantation body cylinder outside has full tooth standard thread (6), implantation body's end face has taper base station connecting hole (4), the bottom of base station connecting hole (4) is provided with standard inner hexagonal hole (5), there is a hemispherical-shaped aperture (8) in the bottom center of implantation body's root (3), the anti-rotation groove (7) that implantation body's root (3) has two decussations is divided into 4 lobe bifurcateds by root.
2. implantation body according to claim 1, is characterized in that implantation body is that diameter is that φ 4mm length is the standard type implantation body of 12mm, and the standard thread (6) in its outside is the international thread of M4 * 0.7mm.
3. implantation body according to claim 1, the end face aperture that it is characterized in that described base station connecting hole (4) is φ 2.6mm, hole depth 4mm, the tapering in hole are 6 degree.
4. implantation body according to claim 1, the aperture that it is characterized in that described hemispherical-shaped aperture (8) is φ 1.6mm, hole depth 1mm, the width of described anti-rotation groove (7) is 0.3mm, groove depth 4mm.
5. implantation methods of implantation body as claimed in claim 1, more than the moment of torsion that while it is characterized in that planting, described implantation body is implanted in rotation will reach 35Ncm.
6. the method for implantation body claimed in claim 1 is manufactured in a craft, it is characterized in that comprising the following steps:
1), blanking: use the high-purity titanium bar identical with the implantation body external diameter to be cut into the bar of slightly being longer than required implant diameter;
2), boring: with bench vice, bar one end is clamped, then by other end end face, start boring, then with the triangle reamer, straight hole is expanded to tapered base station connecting hole (4), tapering is 6 degree;
3), rush inner hexagonal hole: with the manual expresser of gear division, to the pressurization of bellmouth bottom, firmly pull expresser handle to 30 kilogram and pull power, the bellmouth bottom is struck out to standard inner hexagonal hole (5);
4), open tooth: twist hands with circular die, load onto the screw die of suitable dimension, an end porose from bar starts to pull out tooth, then is cut into the length that implantation body needs, and with the gear division polisher, root tip is ground to certain taper so that in the plantation fashion is inserted the alveolar bone perforate;
5), processing: take a round at a slow speed and make screw thread coarse along screw thread in the threaded portion of implantation body with dental laboratory lathe and carborundum disc, then with dental ball-type diamond car pin, grind a hemispherical-shaped aperture (8) at tip of a root end face, then with thin sand sheet, cut the anti-rotation groove (7) of two decussations at root;
6), acid etching micropore: 2/100 hydrofluoric acid dips was joined 30 minutes by the implantation body that will process, and then used the gear division supersonic cleaning 15 minutes, packaged high pressure detoxicating or standby with 95/100 ethanol long period of soaking sterilization.
7. the manual method of manufacturing dual-purpose implantation body according to claim 6, it is characterized in that the titanium material used in described step 1 as purity the pure titanium more than 99.5%, check that conformance with standard, cytotoxicity rank are 0 every biology of titanium material.
8. the using method of the described implantation body of claim 1, while it is characterized in that using described implantation body, the base station be used in conjunction with is with pure titanium manufacture, and it is 6 tapered piles of spending for tapering that base station connects stake (9).
9. the using method of the described implantation body of claim 1, while it is characterized in that using described implantation body, the base station be used in conjunction with, by silica fibre pile and photosensitive resin co-manufactured, adopts the silica fibre pile of 4 φ 1.3mm to insert base station connection holes (4), then forms with photosensitive resin solidification is bonding.
10. the using method of the described implantation body of claim 1, while it is characterized in that using described implantation body, the base station be used in conjunction with adopts silica fibre pile and photosensitive resin co-manufactured, is moulded personalized base station or crooked base station with photosensitive resin and common painting of silica fibre pile.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375026.XA CN103405278B (en) | 2013-08-26 | 2013-08-26 | A kind of dual-purpose type planting body for teaching with penetration and promotion kind tooth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310375026.XA CN103405278B (en) | 2013-08-26 | 2013-08-26 | A kind of dual-purpose type planting body for teaching with penetration and promotion kind tooth |
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| CN103405278A true CN103405278A (en) | 2013-11-27 |
| CN103405278B CN103405278B (en) | 2016-08-31 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010126301A2 (en) * | 2009-04-28 | 2010-11-04 | 주식회사 메가젠임플란트 | Fixture for use in dental implant |
| KR20100122691A (en) * | 2009-05-13 | 2010-11-23 | 주식회사 메가젠임플란트 | Fixture of dental implant |
| CN202179601U (en) * | 2011-06-08 | 2012-04-04 | 王玉元 | Universal type artificial tooth |
| CN102488561A (en) * | 2011-12-22 | 2012-06-13 | 王玉元 | Design of personalized artificial tooth implant and its production method |
| CN202458740U (en) * | 2011-12-22 | 2012-10-03 | 王玉元 | Personalized artificial dental implant |
| CN102973328A (en) * | 2012-12-10 | 2013-03-20 | 南宁越洋科技有限公司 | Artificial tooth implant suitable for teaching hospital |
| CN203425052U (en) * | 2013-08-26 | 2014-02-12 | 南宁越洋科技有限公司 | Dual-purpose implant for teaching as well as popularization and promotion of tooth implantation |
-
2013
- 2013-08-26 CN CN201310375026.XA patent/CN103405278B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010126301A2 (en) * | 2009-04-28 | 2010-11-04 | 주식회사 메가젠임플란트 | Fixture for use in dental implant |
| KR20100122691A (en) * | 2009-05-13 | 2010-11-23 | 주식회사 메가젠임플란트 | Fixture of dental implant |
| CN202179601U (en) * | 2011-06-08 | 2012-04-04 | 王玉元 | Universal type artificial tooth |
| CN102488561A (en) * | 2011-12-22 | 2012-06-13 | 王玉元 | Design of personalized artificial tooth implant and its production method |
| CN202458740U (en) * | 2011-12-22 | 2012-10-03 | 王玉元 | Personalized artificial dental implant |
| CN102973328A (en) * | 2012-12-10 | 2013-03-20 | 南宁越洋科技有限公司 | Artificial tooth implant suitable for teaching hospital |
| CN203425052U (en) * | 2013-08-26 | 2014-02-12 | 南宁越洋科技有限公司 | Dual-purpose implant for teaching as well as popularization and promotion of tooth implantation |
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| CN103405278B (en) | 2016-08-31 |
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