CN219983095U - Fixed anchor for widening implant keratinized mucous membrane - Google Patents
Fixed anchor for widening implant keratinized mucous membrane Download PDFInfo
- Publication number
- CN219983095U CN219983095U CN202321226593.4U CN202321226593U CN219983095U CN 219983095 U CN219983095 U CN 219983095U CN 202321226593 U CN202321226593 U CN 202321226593U CN 219983095 U CN219983095 U CN 219983095U
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- Prior art keywords
- implant
- keratinized
- anchor
- widening
- self
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- 239000007943 implant Substances 0.000 title claims abstract description 22
- 210000004400 mucous membrane Anatomy 0.000 title abstract description 16
- 210000004877 mucosa Anatomy 0.000 claims abstract description 21
- 238000010079 rubber tapping Methods 0.000 claims abstract description 20
- 210000004872 soft tissue Anatomy 0.000 abstract description 8
- 210000004195 gingiva Anatomy 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000002513 implantation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 210000000988 bone and bone Anatomy 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 7
- 230000035876 healing Effects 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 206010061218 Inflammation Diseases 0.000 description 3
- 239000004053 dental implant Substances 0.000 description 3
- 230000004054 inflammatory process Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 208000006735 Periostitis Diseases 0.000 description 2
- 230000003110 anti-inflammatory effect Effects 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 210000003460 periosteum Anatomy 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 208000005422 Foreign-Body reaction Diseases 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 208000001126 Keratosis Diseases 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 206010033372 Pain and discomfort Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 206010044048 Tooth missing Diseases 0.000 description 1
- 210000001909 alveolar process Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000003780 keratinization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007406 plaque accumulation Effects 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a fixing anchor for widening an implant keratinized mucous membrane, and belongs to the technical field of oral implantation. Aiming at the problems of large damage after the patient's keratinized gingiva is dissected, large difficulty, low efficiency and unsatisfactory recovery effect in the prior art, the utility model can quickly fix and stabilize the incised keratinized gingiva mucous membrane tissue at the top of the tooth groove ridge after the valve is overturned by arranging the anchor body comprising the head, the neck and the tail, wherein the tail of the anchor body is provided with the self-tapping threads, the self-tapping grooves are distributed on the periphery of the self-tapping threads, and the anchor body can be smoothly screwed into the soft tissue and the bone tissue of the cheek gingiva of the patient. The utility model has simple structure, can effectively reduce the operation difficulty, improves the operation efficiency, and is beneficial to restoring the form of the keratinized gingival mucosa tissue. The fixing anchor can be smoothly screwed into gingival mucosa tissue of a patient, effectively reduces operation difficulty, and is more beneficial to restoring the keratinized gingival mucosa tissue to a normal form.
Description
Technical Field
The utility model relates to the technical field of oral implantation, in particular to a fixing anchor for widening an implant keratinized mucous membrane.
Background
Dental implant is a treatment method for patients with missing teeth, implant restoration is a mainstream mode for restoring missing teeth nowadays, and the restoration effect is accepted by most patients, so that not only can the chewing function of the patients be restored to the greatest extent, the original healthy teeth do not need to be ground, but also the safety and biocompatibility of materials used for dental implant are good.
However, when the molar implant is used for a patient, insufficient width of the keratinized mucous membrane around the implant is a key problem affecting implant restoration, and the problems of food impaction, high cleaning difficulty and the like of the patient are often caused by the poor outline of soft tissues and insufficient width of the keratinized mucous membrane tissue, so that long-term plaque accumulation becomes one of key factors finally causing peri-implant diseases. Along with the development of dental implant medicine, the root tip positioning skin flap is widely applied to widening of the keratinized surface mucous membrane tissues around the implant, is a common operation type in keratinized mucous membrane trimming operation, and can effectively compensate and recover the keratinized mucous membrane attachment form below the combination of membrane and gingiva according to the condition of insufficient width of the keratinized mucous membrane.
Traditional keratosis mucous membrane broadening technique is usually to the angle of the tooth groove ridge top of patient's molar lack of teeth area cut open the level, and with angle of the half thick lamella of angle gum turning over to membrane gum unites the below and sews up with the needle line, and this kind of mode not only sews up the degree of difficulty great, inefficiency, and is unfavorable for angle of the gum to resume ideal form.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a method for fixing the incised soft tissue of the keratinized gingival mucosa after the flap is turned over, which can reduce the operation difficulty and is more beneficial to the morphological recovery of the tissue of the keratinized gingival mucosa so as to solve the technical problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a fixed anchor for implant angulation mucosa broadening, anchor body include head, neck and afterbody, and the cross groove is seted up to the head, and the afterbody is equipped with the self-tapping screw thread, and the front end angle and the rear end angle of self-tapping screw thread are 20, form the screw thread groove between two liang self-tapping screw threads.
By adopting the scheme, further, a plurality of self-tapping grooves are uniformly distributed on the periphery of the self-tapping threads.
By adopting the scheme, further, the tail part is of a conical structure, a thread sharp angle is formed at the end part of the tail part, and the outer diameter of the conical structure at one end of the tail part connected with the neck part is 1.5mm.
By adopting the scheme, further, the diameter of the neck part of the anchor body is less than or equal to 1.5mm, and the included angle formed by the connecting line from the joint of the neck part and the tail part to the sharp corner of the thread and the central line of the anchor body is 10-15 degrees.
By adopting the scheme, further, the bottom of the cross groove is provided with the elongated hole towards the tail part, and the thread groove is provided with a plurality of through holes communicated with the elongated hole.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. the tail part of the anchor body is of a conical structure, so that the anchor body can be smoother when screwed into gingival mucosa tissues of a patient, operation steps are simplified, and operation efficiency is improved.
2. According to the utility model, the anchor body assists in retaining and stabilizing the cut keratinized gingiva, so that the operation difficulty can be reduced, the healing time of soft tissues is reduced, compared with the traditional suturing mode, the method is more beneficial to restoring the tissue form of the keratinized gingiva mucous membrane, and the scar after healing of the keratinized gingiva mucous membrane is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required in the embodiments will be briefly described below, and the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a fixation anchor for implant keratinization mucosa widening according to the present utility model;
FIG. 2 is a top view of FIG. 1 of the present utility model;
FIG. 3 is a bottom view of FIG. 1 of the present utility model;
FIG. 4 is an internal cross-sectional view of FIG. 1 of the present utility model;
FIG. 5 is an enlarged view of FIG. 4 at E in accordance with the present utility model;
FIG. 6 is a schematic overall structure of a second embodiment of the present utility model;
FIG. 7 is an internal cross-sectional view of a second embodiment of the present utility model;
FIG. 8 is a cross-sectional view of a third embodiment of the utility model;
in the figure: 1. a head; 11. a cross groove; 2. a neck; 3. tail part; 31. self-tapping threads; 311. self-tapping grooves; 32. a thread groove; 33. a through hole; 4. an elongated aperture.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments, not all embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
Embodiment one:
referring to fig. 1-5, the utility model provides a fixing anchor for widening an implant angled mucous membrane, which comprises an anchor body, wherein the anchor body comprises a head part 1, a neck part 2 and a tail part 3, the whole length of the anchor body is 4.2mm, the maximum diameter of the head part 1 is 2.5mm, a cross groove 11 is formed in the head part 1, the depth of the cross groove 11 is 0.72mm, the tail part 3 is of a conical structure, self-tapping threads 31 are arranged on the outer surface of the conical structure, thread grooves 32 are formed between every two self-tapping threads 31, thread sharp angles are formed at the end part of the tail part 3, and a plurality of self-tapping grooves 311 are uniformly distributed on the periphery of the self-tapping threads 31; the anchor body is made of metal titanium, so that the soft tissue above the buccal gingival periosteum can be kept in a relatively stable state after implantation, foreign body reaction of the soft tissue is reduced, time for healing the soft tissue is shortened, and meanwhile, formation of scars after healing of the soft tissue is reduced.
In this embodiment, the maximum diameter of the upper end of the tail 3 is equal to the maximum diameter of the neck 2, and is 1.5mm.
In the present embodiment, as shown at E in fig. 5, the leading end angle a and the trailing end angle B of the self-tapping thread 31 are each 20 °.
In this embodiment, as shown in fig. 4, the angle C formed by the line from the junction of the neck 2 and the tail 3 to the thread sharp corner and the center line of the anchor body is 15 °.
Embodiment two:
in order to further increase the avoidance between the tail portion 3 and the neck portion 2 of the anchor body, the smooth screwing-in degree of the anchor body is improved, so that the anchor body is easier to screw in the cheek gum of the patient, and the neck portion 2 of the anchor body is further improved as follows.
As shown in fig. 6 and 8, the diameter of the neck 2 is reduced, so that an included angle D formed by a connecting line from the joint of the neck 2 and the tail 3 to the sharp corner of the thread and the central line of the anchor body is 10 degrees, and the joint of the tail 3 of the anchor body and the neck 2 can be screwed into the cheek gum of the patient more smoothly, which is more beneficial to the smooth operation.
Embodiment III:
in order to make the anchor body inject the anti-inflammatory liquid medicine into the anchor body after screwing into the keratinized gingival mucosa tissue of the patient, so as to reduce pain and discomfort caused by inflammation of the patient, the structure of the anchor body is further improved on the basis of the first embodiment and the second embodiment.
As shown in fig. 7-8, an elongated hole 4 is formed in the bottom of the cross groove 11 and extends to the inside of the tail part 3 of the anchor body, a sealing plug is arranged at the top of the elongated hole 4, before the anchor body is screwed into the gum mucosa of a patient, the top of the elongated hole 4 is covered by the sealing plug to prevent external pollution, the diameter of the elongated hole 4 is 0.3mm, the length is 1.5mm, meanwhile, a through hole 33 is formed in the center of the anchor body in the peripheral direction of the threaded groove 32, the through hole 33 is communicated with the elongated hole 4 in the tail part 3, so that the liquid medicine poured in through the cross groove 11 of the head part 1 can penetrate into the through hole 33 through the elongated hole 4, thereby achieving the purpose of diminishing inflammation by acting on the angular gum mucosa tissue of the patient, where the anchor body is fixed, after the anchor body is screwed into the gum mucosa of the patient, the top of the elongated hole 4 is also required to be covered by the sealing plug to prevent blood in the oral cavity of the patient from entering the elongated hole 4 to cause infection.
The utility model relates to a fixing anchor for widening an implant keratinized mucous membrane, which comprises the following steps: cutting the crest of an alveolar ridge of a tooth-missing area of a patient with a tooth-grinding keratinized gingival mucosa to be planted by using a 15C blade, separating a half-thick tissue flap above a periosteum, turning the half-thick flap below a gingival combination of the diaphragm and carrying two anchor nail bodies of the utility model respectively to fix the free gingival flap through a planting mobile phone after the root of a buccal flap is reset; using a syringe to pour anti-inflammatory liquid medicine into the elongated hole 4 through the bottom of the cross groove 11 to diminish inflammation of gum tissue of a patient after entering the through hole 33 through the elongated hole 4; and synchronously performing a second-stage implantation operation, taking out the positioning cover screw, screwing the positioning cover screw into the healing base station, and carrying out a review after a specified number of days so as to perform the next implantation operation.
It should be understood that the above detailed description of the embodiments of the utility model, as presented in the figures, is intended to be illustrative of the utility model only and is not intended to limit the scope of the utility model as claimed, but is intended to represent only selected embodiments of the utility model. Based on the embodiments of the present utility model, some insubstantial modifications and adjustments made by those of ordinary skill in the art from the above disclosure are within the scope of the utility model.
Claims (8)
1. The utility model provides a fixed anchor for implant angulation mucosa broadening, includes anchor body, its characterized in that, anchor body includes head (1), neck (2) and afterbody (3), and cross groove (11) are seted up to head (1), and afterbody (3) are equipped with self-tapping screw thread (31), and the front end angle and the rear end angle of self-tapping screw thread (31) are 20, form thread groove (32) between two liang self-tapping screw thread (31).
2. A fixation anchor for implant angulation mucosa widening according to claim 1, characterized in that a number of self-tapping grooves (311) are evenly distributed at the periphery of the self-tapping thread (31).
3. A fixation anchor for widening of an implant angulated mucosa according to claim 2, characterized in that the tail (3) of the anchor body is of conical configuration, forming thread sharp corners at the end of the tail (3).
4. A fixation anchor for widening of an implant keratinized mucosa according to claim 3, characterized in that the outer diameter of the conical structure at the end of the tail (3) connected to the neck (2) is 1.5mm.
5. A fixation anchor for widening of an implant keratinized mucosa according to claim 4, wherein the neck (2) of the anchor body has a diameter of 1.5mm or less.
6. A fixation anchor for implant angulation mucosa widening according to claim 5, characterized in that the line from the junction of the neck (2) and tail (3) to the thread sharp angle forms an angle of 10 ° to 15 ° with the centre line of the anchor body.
7. A fixation anchor for widening of an implant keratinized mucosa according to claim 1, characterized in that the bottom of the cross groove (11) is provided with an elongated hole (4) towards the tail (3).
8. A fixation anchor for widening of an implant keratinized mucosa according to claim 2, characterized in that the thread groove (32) is provided with a number of through holes (33) communicating with the elongated hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321226593.4U CN219983095U (en) | 2023-05-20 | 2023-05-20 | Fixed anchor for widening implant keratinized mucous membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321226593.4U CN219983095U (en) | 2023-05-20 | 2023-05-20 | Fixed anchor for widening implant keratinized mucous membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219983095U true CN219983095U (en) | 2023-11-10 |
Family
ID=88604084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321226593.4U Active CN219983095U (en) | 2023-05-20 | 2023-05-20 | Fixed anchor for widening implant keratinized mucous membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219983095U (en) |
-
2023
- 2023-05-20 CN CN202321226593.4U patent/CN219983095U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |