CN112274272A - Tooth implantation guiding tool set and tooth implantation guiding sleeve thereof - Google Patents
Tooth implantation guiding tool set and tooth implantation guiding sleeve thereof Download PDFInfo
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- CN112274272A CN112274272A CN201910668580.4A CN201910668580A CN112274272A CN 112274272 A CN112274272 A CN 112274272A CN 201910668580 A CN201910668580 A CN 201910668580A CN 112274272 A CN112274272 A CN 112274272A
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- tooth implantation
- guide
- machine head
- sleeve
- tooth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/082—Positioning or guiding, e.g. of drills
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/082—Positioning or guiding, e.g. of drills
- A61C1/084—Positioning or guiding, e.g. of drills of implanting tools
-
- 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
- A61C8/0089—Implanting tools or instruments
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention mainly provides a tooth implantation guiding tool set and a tooth implantation guiding sleeve thereof, wherein the tooth implantation guiding tool set comprises a mobile phone (handdie), a tooth implantation guiding sleeve and a tooth mold fixing element, the tooth implantation guiding sleeve is provided with a machine head guiding hole which is axially arranged corresponding to the exterior of a machine head of the mobile phone, and at least one lateral opening which is positioned on the side surface of the machine head guiding hole and corresponds to a connecting handle of the mobile phone; therefore, the tooth implantation guide sleeve can directly guide the handpiece of the mobile phone to avoid direct contact between the tooth implantation guide sleeve and a cutter installed on the mobile phone, and a special cutter with a special guide design is not needed, so that the traditional cutter can be directly used for guide type tooth implantation operation to reduce the operation cost, and meanwhile, the minimum implementation space of the whole tooth implantation guide tool set can be shortened, and the effects of convenience, safety and comfort are achieved.
Description
Technical Field
The present invention relates to instruments and equipment for dentists, and is especially one kind of dental implant tool set and its assembly.
Background
The tooth implantation is a tooth restoration technology for implanting an implant (artificial tooth root) into an alveolar bone of a human body and then installing a false tooth to make up for missing teeth, and one key instrument influencing the tooth implantation effect in the process is a use technology of a mobile phone (hand phone), wherein the mobile phone can be called a Dental mobile phone (Dental hand phone).
As shown in fig. 1, which is a schematic view of a conventional dental implant, before an implant is installed, a hole is drilled or reamed and ground in an alveolar bone 100 to facilitate a subsequent implant implantation operation, and in a conventional drilling method, after a suitable cutter 102 is installed on a handpiece 101, the alveolar bone 100 is directly drilled in a hand-held manner at a site to be drilled. Because the tooth implantation position is in the oral cavity of the human body, other teeth 103 are arranged on two sides of the position to be drilled, the operation space is limited considerably, and the cutter 102 of the mobile phone 101 is also a fast rotating instrument, so that the situation that the cutter 102 is not accurate in the cutting position, the cutter 102 is deflected or shakes during the drilling process to cause improper hole expansion is easy to occur, the subsequent implant implantation is not good, and further, the tooth implantation result is not as expected, and various derived problems are caused.
Therefore, in order to solve the problem of inaccurate and deviated cutting position of the cutter 102, the advanced people have introduced guiding type tooth implantation technology, please refer to fig. 2, which is a schematic diagram of the conventional guiding type tooth implantation means. A dental model fixer 200 (also called as a guiding plate) is preset at a position to be drilled, so that the dental model fixer 200 and peripheral teeth are mutually fixed, a tool guiding hole 201 is arranged at the position corresponding to the position to be drilled, and a special tool 300 is installed on the mobile phone 101. The special cutter 300 is different from the general cutter 102 in that a convex diameter part 302 is arranged behind a cutter head 301 of the special cutter 300, the radius of the convex diameter part 302 is larger than that of the cutter head 301, a convex diameter hole 202 is arranged in the cutter guide hole 201 corresponding to the convex diameter part 302, so that the special cutter 300 is limited to move axially through the matching of the convex diameter hole 202 and the guide hole 201, and further, the mobile phone 101 connected with the tail end of the special cutter 300 cannot deviate or deflect. Secondly, the special cutter 300 is further provided with a stop body 303, a stop step 203 is arranged in the cutter guide hole 201 corresponding to the stop body 303, and the stop body 303 and the stop step 203 are matched to ensure the limit cutting depth of the cutter head 301 of the special cutter 300, so that the accuracy and the safety of the tooth implantation operation are ensured. In practical implementation, in order to prevent the fast-running special tool 300 from excessively wearing the tool guide hole 201, a plurality of metal linings or bushings may be additionally disposed in the tool guide hole 201 to prevent the tool guide hole 201 from being worn and deformed.
However, the implementation of the special cutting tool 300 disclosed in the foregoing has the following problems, the manufacturing cost of the cutting tool is greatly increased by providing the convex portion 302 on the special cutting tool 300, and when the dental practitioner uses the cutting tool set, the dental practitioner needs to prepare a conventional cutting tool set and additionally purchase a special cutting tool set, which results in the increase of the medical cost. Although the design of the special cutter 300 and the cutter guide hole 201 can stabilize the operation direction of the special cutter 300, the design has a problem of greatly increasing the operation space required for tooth implantation, particularly causing the increase of the operation distance from the rear end of the handpiece 101 to the tip of the tool bit 301, when the tooth implantation position is close to the back row of teeth, the opening distance of the upper jaw and the lower jaw of the human body is insufficient, so that the guiding type tooth implantation is difficult, and therefore, the problem that the back row of teeth cannot be guided for tooth implantation often occurs, and the common cutter 102 (as shown in fig. 1) needs to be replaced for traditional tooth implantation is also caused.
The special cutter 300 is used as a fast-rotating tool, improper friction is generated between the convex diameter portion 302 and the convex diameter hole 202, between the stop body 303 and the stop step 203, and the power provided by the mobile phone 101 is lost, and besides the working temperature generated when the special cutter 300 operates, the outer wall of the cutter guide hole 201 also blocks the cooling water sprayed from the water spray hole 104 of the mobile phone 101, so that the special cutter 300 is not easy to be lubricated and cooled.
Secondly, although the arrangement of the convex portion 302 and the convex hole 202 prevents the special tool 300 from deviating and deviating, the convex portion 302 also serves as a stressed position of the special tool 300 against a lateral external force, in other words, all the unstable forces of the handheld mobile phone 101 are transferred to the middle position of the special tool 300, so that the special tool 300 is easily damaged, and the convex portion 302 and the stopper 303 are easily broken points of the special tool 300.
Disclosure of Invention
Accordingly, the present invention is directed to an improved guiding tool set for dental implant and a guiding sleeve for dental implant, so as to improve the implementation of guiding dental implant technique, and enable the conventional dental implant tool to be directly used for guiding dental implant operation.
The main objective of the present invention is to provide a dental implant guiding tool set, which enables the general dental implant tool to be directly used for guiding dental implant operation, and effectively saves the operation space to make the dental implant operation more convenient, safe and comfortable. To achieve the above object, the present invention provides a dental implant guiding tool set, comprising: the mobile phone is provided with a machine head for replacing the cutter and providing power for the cutter and a connecting handle connected with the machine head; the tooth implantation guide sleeve is provided with a machine head guide hole which is axially arranged corresponding to the appearance of the machine head, at least one lateral opening which is positioned on the lateral surface of the machine head guide hole and corresponds to the connecting handle, two positioning sheets which are radially arranged on the peripheries of two sides of the tooth implantation guide sleeve and a limiting plate which is positioned at the bottom of the machine head guide hole, and the center of the limiting plate is provided with a cutter through hole; and a tooth mould fixing element which is provided with a sleeve hole corresponding to the tooth implantation guide sleeve for placing the tooth implantation guide sleeve and two positioning accommodating spaces which are positioned at two sides of the sleeve hole and correspond to the two positioning sheets.
By means of the technical means, the machine head can be positioned through the machine head guide hole, only axial displacement can be limited, the lower cutter position of the cutter is accurately controlled, the machine head is in contact with the machine head guide hole through the non-rotating outer part, only sliding friction is involved during axial displacement, rapid rotating friction is not generated as in the background technology, and therefore high heat is not generated during the sliding friction. The two positioning sheets are matched with the two positioning accommodating spaces, so that the tooth implantation guide sleeve can be quickly and stably fixed on the tooth mold fixing element, and when the handpiece is axially displaced in the handpiece guide hole, the tooth implantation guide sleeve can be effectively prevented from being dragged by the handpiece to fall off the tooth mold fixing element.
Secondly, the cutter can not be in direct contact with the tooth implantation guide sleeve and the nose guide hole thereof, so that improper force application can not be caused to the middle section of the cutter, and the displacement, deflection and force application caused by holding the mobile phone by hand can be directly acted between the nose and the nose guide hole to be eliminated, so that the cutter can be well protected. The lateral opening can enable the machine head to be deeper into the machine head guide hole, and meanwhile, cooling water sprayed from the water spray hole on the mobile phone can be sprayed to the cutter through the lateral opening, so that the lubricating and cooling effects of the cutter during operation can be ensured; the limiting plate is provided with a cutter through hole, so that the limiting plate can only contact with the non-rotating machine head and cannot interfere with the operation of the cutter. When the tool is just entering the nose guiding hole, the tool through hole can be used for properly limiting, guiding and aligning the front end of the tool.
When the tooth implantation guiding tool set is implemented, at least one reinforcing rib is arranged at the outer edge of the tooth implantation guiding sleeve so as to reinforce the overall structural strength of the tooth implantation guiding sleeve; the tooth mould fixing element can further coat partial area of the reinforcing rib so that the tooth implantation guide sleeve is not easy to deform; the two positioning pieces can be positioned at the same or different horizontal heights when being implemented so as to be matched with teeth at different heights on the periphery of the tooth implantation position; the tooth implantation guide sleeve is made of metal materials, so that the tooth implantation guide sleeve is firmer and more durable and can be repeatedly used.
Another objective of the present invention is to provide a dental implant guiding sleeve for use in guiding dental implant with a mobile phone alone or with a mobile phone and a dental cast fixture, and to effectively save the operation space, so as to make the dental implant more convenient, safe and comfortable. To achieve the above object, the present invention provides a dental implant guide comprising: the device comprises a machine head guide hole, at least one lateral opening and a limiting plate, wherein the machine head guide hole is axially arranged and is used for placing a machine head, the aperture of the machine head guide hole is corresponding to the appearance of the machine head in an axial mode, the lateral opening is positioned on the lateral surface of the machine head guide hole, the limiting plate is positioned at the bottom of the machine head guide hole, and a cutter through hole is formed in the center of the limiting plate. By means of the technical means, the machine head can be positioned through the machine head guide hole, only axial displacement can be limited, the lower cutter position of the cutter is accurately controlled, the machine head is in contact with the machine head guide hole through the non-rotating outer part, only sliding friction is involved during axial displacement, rapid rotating friction is not generated as in the background technology, and therefore high heat is not generated during the sliding friction.
The implant guiding sleeve further comprises two positioning pieces radially arranged on the periphery of two sides of the implant guiding sleeve. The tooth implantation guiding sleeve can be quickly and stably fixed on other elements or the peripheral part of the drilled hole to be implanted.
When the tooth implantation guide sleeve is implemented, at least one reinforcing rib is arranged at the outer edge of the tooth implantation guide sleeve so as to reinforce the overall structural strength of the tooth implantation guide sleeve; the two positioning pieces can be positioned at the same or different horizontal heights when being implemented so as to be matched with teeth at different heights on the periphery of the tooth implantation position; the tooth implantation guiding sleeve is made of metal material, so that the tooth implantation guiding sleeve is more firm and durable.
Compared with the prior art, the tooth implantation guide tool set and the tooth implantation guide sleeve thereof provided by the invention directly guide the handpiece of the mobile phone to prevent the tooth implantation guide sleeve from directly contacting with the cutter arranged on the mobile phone, and a special cutter with a special guide design is not needed, so that the traditional cutter can be directly used for guide type tooth implantation operation to reduce the operation cost, and simultaneously, the minimum application space of the whole tooth implantation guide tool set can be shortened, and the cutter can be more stably and safely used.
So that the manner in which the above recited features of the present invention can be understood and appreciated, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings.
Drawings
FIG. 1 is a schematic view of a conventional dental implant;
FIG. 2 is a schematic view of a conventional guided tooth implantation;
FIG. 3 is an exploded perspective view of the first embodiment of the present invention;
FIG. 4 is a cross-sectional view of a first embodiment of the present invention;
FIG. 5 is a schematic view illustrating a drilling operation for a dental implant according to the first embodiment of the present invention;
FIG. 6 is a schematic view of a dental implant guide sleeve according to a first embodiment of the present invention;
FIG. 7 is a schematic view of a dental implant guide sleeve according to a first embodiment of the present invention;
FIG. 8 is a schematic view of a first embodiment of a dental implant guide sleeve according to the present invention;
FIG. 9 is a schematic view of a first embodiment of a reinforcing rib;
FIG. 10 is a schematic view of a first embodiment of a reinforcing rib;
FIG. 11 is a schematic view of a first embodiment of a reinforcing rib;
FIG. 12 is a schematic view of a first embodiment of a reinforcing rib;
FIG. 13 is an exploded view of a dental implant guide sleeve and a dental model fixing member according to a second embodiment of the present invention;
fig. 14 is a view showing a combination of a dental implant guide sleeve and a dental model fixing member according to a second embodiment of the present invention.
Description of reference numerals: 100 alveolar bone; 101, a mobile phone; 101a machine head; 101b connecting handle; 102, a cutter; 103 teeth; 200 tooth die holders; 201 tool guide holes; 202 convex diameter holes; 203 a stop step; 300 tailor-made cutters; 301 a cutter head; a 302 convex portion; 303 a stop body; 20 a tooth implantation guide sleeve; 21 a nose guide hole; 22 is open laterally; 23 positioning sheets; 24 limiting plates; 25, punching by a cutter; 26 reinforcing ribs; 30 tooth die fixing elements; 31, trepanning; 32 positioning the accommodating space; 33 rotating guide grooves.
Detailed Description
Referring to fig. 3, 4 and 5, a dental implant guiding tool set according to a first embodiment of the present invention is shown, which includes a handpiece 101, a dental implant guiding sleeve 20 and a dental model fixing element 30.
The mobile phone 101 has a head 101a for replacing the tool 102 and providing power to the tool 102, and a connecting handle 101b connected to the head of the mobile phone 101 a.
The tooth implantation guiding sleeve 20 is provided with a head guiding hole 21 which is axially arranged corresponding to the exterior of the head 101a, at least one lateral opening 22 which is positioned on the side surface of the head guiding hole 21 and corresponds to the connecting handle 101b, two positioning sheets 23 which are radially arranged on the periphery of two sides of the tooth implantation guiding sleeve 20 and a limiting plate 24 which is positioned at the bottom of the head guiding hole 21, the center of the limiting plate 24 is provided with a cutter through hole 25, and the outer edge of the tooth implantation guiding sleeve 20 is provided with at least one reinforcing rib 26 so as to reinforce the overall structural strength of the tooth implantation guiding sleeve 20; the tooth implantation guiding sleeve 20 shown in this embodiment has two opposite lateral openings 22, and in practice, one side or two sides may be adopted according to the use requirement, and the tooth implantation guiding sleeve 20 may be made of metal material, so that the tooth implantation guiding sleeve 20 is more sturdy and durable, and can be reused.
The dental model fixing element 30 has a hole 31 corresponding to the dental implant guiding sleeve 20 for the dental implant guiding sleeve 20 to be inserted, and two positioning receiving spaces 32 located at two sides of the hole 31 and corresponding to the two positioning pieces 23, and the dental model fixing element 30 can further cover a part of the region of the reinforcing rib 26, so that the dental implant guiding sleeve 20 is less prone to deformation.
Accordingly, when the handpiece 101 is operated, the handpiece 101a is positioned by the handpiece guide hole 21 and is limited to perform axial displacement only in the handpiece guide hole 21, so that the lower cutting position of the cutter 102 is accurately controlled. Since the head 101a is not rotated, only slip friction at the time of axial displacement is involved, unnecessary excessive friction and abrasion do not occur therebetween, and high heat is not generated.
The two radially-arranged positioning pieces 23 of the first embodiment, together with the radially-arranged positioning receiving spaces 32, can enable the dental implant guiding sleeve 20 to be quickly and stably fixed on the dental model fixing element 30 in a transverse inserting manner, and can effectively prevent the dental implant guiding sleeve 20 from being pulled by the handpiece 101a and falling off the dental model fixing element 30 when the handpiece 101a axially displaces in the handpiece guiding hole 21.
Since the cutter 102 is not in direct contact with the tooth implantation guiding sleeve 20 and the handpiece guiding hole 21 thereof, the middle section of the cutter 102 is not applied with improper external force, and the displacement and deflection force caused by holding the handpiece 101 is directly applied between the handpiece 101a and the handpiece guiding hole 21 to be eliminated, so that the cutter 102 can be well protected to perform operations such as drilling, reaming or grinding on the alveolar bone 100.
The lateral opening 22 can enable the machine head 101a to be deeper into the machine head guide hole 21, and the cutter 102 does not need to be contacted with or positioned by any additional structure arranged in the machine head guide hole 21, so that the whole tooth implantation drilling operation space is greatly reduced, the tooth implantation operation can be more widely applied to more parts in the oral cavity, and the tooth implantation operation of the rear row of teeth is more facilitated; in addition, the cooling water sprayed from the water spray holes 104 on the mobile phone 101 can be sprayed to the cutter 102 through the lateral opening 22, so as to ensure the lubricating and cooling effect of the cutter 102 during operation.
The retainer plate 24 is provided with a tool penetration hole 25 so that the retainer plate 24 only comes into contact with the head 101a which does not rotate without interfering with the operation of the tool 102. When the tool 102 is initially inserted into the nose guide hole 21, the tool 102 is pierced for proper restriction, guidance and alignment of the front end of the tool 102.
When the dental implant guiding sleeve 20 is used, it can be used with the dental model fixing element 30, or can be directly and independently used at the position of the drilling hole to be implanted to directly guide the head 101 a.
Referring to fig. 6, 7 and 8, since the tooth implantation operation is performed at different tooth implantation positions and the peripheral tooth states have different heights, in order to match the height states of the peripheral different teeth, the two positioning pieces of the tooth implantation guiding sleeve 20 can be arranged at the same or different horizontal heights, and the depth of the limiting plate 24 can be designed to have different depths according to the use requirements. In practice, a plurality of different types of implant guiding sleeves 20 can be prepared for use simultaneously, so as to facilitate the selection of dentists according to different requirements.
Referring to fig. 9 to 12, there are shown schematic views of possible embodiments of the reinforcing ribs 26, the reinforcing ribs 26 are provided to reinforce the tooth implantation guiding sleeve 20, so as to prevent the tooth implantation guiding sleeve 20 from being deformed to shrink or expand when being stressed, and the reinforcing ribs 26 may be formed in various shapes, and may be formed on the tooth implantation guiding sleeve 20 by welding, soldering or direct stamping, so as to achieve the purpose of reinforcing the structure.
Referring to fig. 13 to 14, a structure of a dental implant guiding sleeve 20 and a dental model fixing element 30 according to a second embodiment of the present invention is disclosed, which is different from the first embodiment in that the opening direction of a positioning accommodating space 32 provided in the dental model fixing element 30 is changed, and a rotary guiding slot 33 is respectively provided on the upper surface of the dental model fixing element 30 corresponding to each positioning accommodating space 32, so that the bottom of the dental implant guiding sleeve 20 can be directly inserted into a sleeve hole 31 in an axial insertion manner, and at the same time, two positioning pieces 23 respectively enter the rotary guiding slot 33, and then the two positioning pieces 23 are respectively screwed into the corresponding positioning accommodating spaces 32 by a rotating means, so that the dental implant guiding sleeve 20 can be stably fixed on the dental model fixing element 30.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A dental implant guidance kit, comprising:
the mobile phone is provided with a machine head for replacing the cutter and providing power for the cutter and a connecting handle connected with the machine head;
the tooth implantation guide sleeve is provided with a machine head guide hole which is axially arranged corresponding to the appearance of the machine head, at least one lateral opening which is positioned on the lateral surface of the machine head guide hole and corresponds to the connecting handle, two positioning sheets which are radially arranged on the peripheries of two sides of the tooth implantation guide sleeve and a limiting plate which is positioned at the bottom of the machine head guide hole, and the center of the limiting plate is provided with a cutter through hole; and
a tooth mould fixing element, which is provided with a sleeve hole corresponding to the tooth implantation guide sleeve for placing the tooth implantation guide sleeve, and two positioning accommodating spaces which are positioned at two sides of the sleeve hole and correspond to the two positioning sheets.
2. The implant guide tool set of claim 1, wherein: the outer edge of the tooth implantation guiding sleeve is provided with at least one reinforcing rib.
3. The implant guide tool set of claim 2, wherein: the tooth mold fixing element covers a partial region of the reinforcing rib.
4. The implant guide tool set of claim 1, wherein: the two positioning pieces are positioned at different horizontal heights.
5. The implant guide tool set of claim 1, wherein: the tooth implantation guiding sleeve is made of metal material.
6. A dental implant guide sleeve, comprising: the device comprises a machine head guide hole, at least one lateral opening and a limiting plate, wherein the machine head guide hole is axially arranged and is used for placing a machine head, the aperture of the machine head guide hole is corresponding to the appearance of the machine head in an axial mode, the lateral opening is positioned on the lateral surface of the machine head guide hole, the limiting plate is positioned at the bottom of the machine head guide hole, and a cutter through hole is formed in the center of the limiting plate.
7. The implant guide of claim 6 wherein: also comprises two positioning sheets which are radially arranged at the periphery of two sides of the tooth implantation guide sleeve.
8. The implant guide of claim 6 wherein: the outer edge of the tooth implantation guiding sleeve is provided with at least one reinforcing rib.
9. The implant guide of claim 7 wherein: the two positioning pieces are positioned at different horizontal heights.
10. The implant guide of claim 6 wherein: the tooth implantation guiding sleeve is made of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668580.4A CN112274272A (en) | 2019-07-23 | 2019-07-23 | Tooth implantation guiding tool set and tooth implantation guiding sleeve thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668580.4A CN112274272A (en) | 2019-07-23 | 2019-07-23 | Tooth implantation guiding tool set and tooth implantation guiding sleeve thereof |
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| Publication Number | Publication Date |
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| CN112274272A true CN112274272A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910668580.4A Pending CN112274272A (en) | 2019-07-23 | 2019-07-23 | Tooth implantation guiding tool set and tooth implantation guiding sleeve thereof |
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| CN (1) | CN112274272A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6537067B1 (en) * | 1999-10-06 | 2003-03-25 | Ulrich Wennemann | Device to treat the teeth adjacent to a gap for the placement of a dental bridge |
| KR101478720B1 (en) * | 2014-02-18 | 2015-01-02 | 연세대학교 산학협력단 | Guide device of dental drill and method for making stent |
| CN107157601A (en) * | 2017-04-20 | 2017-09-15 | 深圳市合体钛导板设计开发有限公司 | Tooth stings control head guide plate and preparation method |
| CN207940936U (en) * | 2017-06-24 | 2018-10-09 | 深圳市植合体技术有限公司 | The tooth that standby hole is planted for realizing labial teeth area stings adjustable control head guide plate |
-
2019
- 2019-07-23 CN CN201910668580.4A patent/CN112274272A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6537067B1 (en) * | 1999-10-06 | 2003-03-25 | Ulrich Wennemann | Device to treat the teeth adjacent to a gap for the placement of a dental bridge |
| KR101478720B1 (en) * | 2014-02-18 | 2015-01-02 | 연세대학교 산학협력단 | Guide device of dental drill and method for making stent |
| CN107157601A (en) * | 2017-04-20 | 2017-09-15 | 深圳市合体钛导板设计开发有限公司 | Tooth stings control head guide plate and preparation method |
| CN207940936U (en) * | 2017-06-24 | 2018-10-09 | 深圳市植合体技术有限公司 | The tooth that standby hole is planted for realizing labial teeth area stings adjustable control head guide plate |
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