CN213722595U - Gum cutting guide plate for dental crown lengthening operation - Google Patents
Gum cutting guide plate for dental crown lengthening operation Download PDFInfo
- Publication number
- CN213722595U CN213722595U CN202022526475.8U CN202022526475U CN213722595U CN 213722595 U CN213722595 U CN 213722595U CN 202022526475 U CN202022526475 U CN 202022526475U CN 213722595 U CN213722595 U CN 213722595U
- Authority
- CN
- China
- Prior art keywords
- tooth
- gum
- observation window
- cutting guide
- plate
- 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.)
- Active
Links
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a gum cutting guide plate for dental crown lengthening operation, which comprises a base support plate, a plurality of observation windows and a plurality of tooth cutting guide plates, wherein the outer surface of the base support plate is composed of a smooth cambered surface, and the inner surface of the base support plate is matched with the occlusal surface of teeth; the base supporting plate is provided with a tooth positioning plate which is positioned below the observation window and is inosculated with the occlusal surface of teeth, and the inner surface of the tooth positioning plate is provided with a tooth retaining groove inosculated with the teeth; a cutting guide arc line is arranged on one side of the observation window, which is attached to the gum; through tooth retaining groove take one's place the base plate to patient's dentition on, patient's tooth and gum are observed to rethread observation window, and the unnecessary gum that shows in the observation window is amputated along excision guide arc line again, consequently, this cut gum baffle can be in the excision scope of auxiliary control gum in the extension art of dental crown, improves the accuracy nature of excision, reduces the operation error, improves treatment.
Description
Technical Field
The utility model relates to an oral clinical medicine surgical tools field, concretely relates to dental crown extension art is with cutting gum baffle.
Background
The dental crown lengthening operation is to remove certain gingiva and alveolar bone by an operation method, so that the exposure of the dental crown is increased, and the next step of repairing or improving the appearance of the gingiva shape is carried out; in the process of carrying out the dental crown lengthening operation in the prior art, redundant gingiva is usually cut off based on clinical experience of a doctor, and the problems of large cutting amount error, unsatisfactory treatment effect and the like exist.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a gingival retraction guide for a crown lengthening operation, which improves the accuracy of the retraction and improves the therapeutic effect.
In order to solve the technical problem, the technical scheme of the utility model is that: a gum cutting guide plate for a crown lengthening operation comprises a base support plate, a plurality of observation windows and a plurality of gum cutting guide plates, wherein the outer surface of the base support plate is formed by a smooth cambered surface, the inner surface of the base support plate is matched with the occlusal surface of teeth, the observation windows are arranged on the base support plate and penetrate through the base support plate from outside to inside, and each observation window is used for displaying the upper part of a single tooth and the gum part to be cut and removed, which is connected with the tooth; the base supporting plate is provided with a tooth positioning plate which is positioned below the observation window and is inosculated with the occlusal surface of teeth, and the inner surface of the tooth positioning plate is provided with a tooth retaining groove inosculated with the teeth; one side of the observation window, which is attached to the gum, is provided with a cutting guide arc line.
Preferably, the observation window is provided with more than one observation window.
Preferably, the cross section of the observation window is gradually reduced from outside to inside, namely the outline shape of the observation window positioned outside the base supporting plate is consistent with the outline shape positioned inside the base supporting plate, but the outline cross section of the observation window positioned outside the base supporting plate is larger than the outline cross section positioned inside the base supporting plate, and the resection guide arc line is a contour arc line on the inner side of the observation window, so that the arrangement is beneficial for a doctor to resect redundant gum exposed in the observation window along the resection guide arc line.
Preferably, the upper end of the tooth retaining groove is an open end, and the lower end of the tooth retaining groove is a closed end; the base supporting plate fixes the tooth retaining groove to the teeth of the patient from bottom to top in the oral cavity of the patient, so that the gum cutting guide plate is positioned and fixed on the dentition of the oral cavity of the patient; the upper end of the tooth retaining groove is set to be an open end, the lower end of the tooth retaining groove is set to be a closed end, the gum cutting guide plate is located and fixed on the dentition of a patient by a doctor, so that the base supporting plate can support the dentition of the patient, the observation window plays a role in observing the dentition of the patient, and the excision guide arc-shaped line plays a role in guiding the doctor to excise gum exposed in the observation window.
Preferably, the tooth retention grooves are integrally formed on the inner surface of the tooth positioning plate.
Preferably, the height of the upper surface of the tooth retention groove is lower than that of the lower surface of the observation window, so that interference between the side wall of the tooth retention groove and the observation window is avoided, a doctor can conveniently remove redundant gum of a patient according to the observation window and the removal guide arc-shaped line, and the removal accuracy is improved.
The utility model discloses technical effect mainly embodies: through tooth retaining groove take one's place the base plate to patient's dentition on, patient's tooth and gum are observed to rethread observation window, and the unnecessary gum that shows in the observation window is amputated along excision guide arc line again, consequently, this cut gum baffle can be in the excision scope of auxiliary control gum in the extension art of dental crown, improves the accuracy nature of excision, reduces the operation error, improves treatment.
Drawings
FIG. 1 is a schematic structural view of a gum cutting guide plate for dental crown lengthening surgery of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic view of the effect of fig. 1.
Reference numerals: 1, a base supporting plate; 11 a tooth positioning plate; 111, tooth retention groove 111,2 observation window, 21 resection guide arc line; 3, teeth; 4, gum.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
A gingival cutting guide plate for a crown lengthening operation, which is shown in figures 1-3 and comprises a base plate 1, the outer surface of which is formed by a smooth cambered surface, and the inner surface of which is matched with the occlusal surface of a tooth, and a plurality of observation windows 2 which are arranged on the base plate 1 and penetrate through the base plate 1 from outside to inside, wherein each observation window 2 is used for displaying the upper part of a single tooth 3 and a gingiva 4 to be cut, which is connected with the tooth 3; the base supporting plate 1 is provided with the tooth positioning plate 11 which is positioned below the observation window 2 and is inosculated with the occlusal surface of the tooth, and the inner surface of the tooth positioning plate 11 is provided with a tooth retaining groove 111 which is inosculated with the tooth 3; one side of the observation window 2, which is attached to the gum 4, is provided with a cutting guide arc line 21. The cross section of the observation window 2 is gradually reduced from outside to inside, namely the outline shape of the observation window 2 positioned outside the base supporting plate 1 is consistent with the outline shape positioned inside the base supporting plate 1, but the outline cross section of the observation window 2 positioned outside the base supporting plate 1 is larger than the outline cross section positioned inside the base supporting plate 1, and the cutting guide arc line 21 is the outline arc line of the inside of the observation window 1, so that the arrangement is beneficial for a doctor to cut the redundant gum 4 exposed in the observation window 2 along the cutting guide arc line 21. The height of the upper surface of the tooth retaining groove 111 is lower than that of the lower surface of the observation window 2, so that interference between the side wall of the tooth retaining groove 111 and the observation window 2 is avoided, a doctor can conveniently cut redundant gingiva 4 of a patient according to the observation window 2 and the cutting guide arc-shaped line 111, and the cutting accuracy is improved.
In the present embodiment, eight observation windows 2 are provided.
In this embodiment, the upper end of the tooth holder 111 is an open end, and the lower end of the tooth holder 111 is a closed end; the base supporting plate 1 is used for fixing the tooth retaining groove 111 to the teeth 3 of the patient from bottom to top in the oral cavity of the patient, so that the positioning and fixing of the gum cutting guide plate on the dentition of the oral cavity of the patient are completed; the upper end of the tooth holder 111 is set to be an open end, and the lower end of the tooth holder 111 is set to be a closed end, so that the physician can conveniently position and fix the gum cutting guide plate on the dentition of the patient, the base supporting plate 1 can conveniently play a supporting role on the dentition of the patient, the observation window 2 plays a role in observing the dentition of the patient, and the cutting guide arc line 21 plays a role in guiding the physician to cut off the gum exposed in the observation window 2.
In this embodiment, the tooth-retaining grooves 111 are integrally formed on the inner surface of the tooth positioning plate 11.
A use method of a gingival cutting guide plate for a dental crown lengthening operation comprises the following steps:
s1: the base supporting plate 1 is positioned on the dentition of a patient through the tooth retaining grooves 111 on the tooth positioning plate 11, and the base supporting plate 1 can be stably and fixedly pried on the dentition.
S2: the excessive gingiva 4 exposed in the observation window 2 is cut along the cutting-guide arc line 21.
S3: after the dental crown lengthening operation is finished, the base plate 1 is removed from the dentition of the patient.
The utility model discloses technical effect mainly embodies: through tooth retaining groove take one's place the base plate to patient's dentition on, patient's tooth and gum are observed to rethread observation window, and the unnecessary gum that shows in the observation window is amputated along excision guide arc line again, consequently, this cut gum baffle can be in the excision scope of auxiliary control gum in the extension art of dental crown, improves the accuracy nature of excision, reduces the operation error, improves treatment.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (6)
1. A gum cutting guide plate for a dental crown lengthening operation is characterized in that: the dental appliance comprises a base supporting plate, a plurality of observation windows and a plurality of tooth holders, wherein the outer surface of the base supporting plate is formed by a smooth arc surface, and the inner surface of the base supporting plate is matched with the occlusal surface of teeth; the base supporting plate is provided with a tooth positioning plate which is positioned below the observation window and is inosculated with the occlusal surface of teeth, and the inner surface of the tooth positioning plate is provided with a tooth retaining groove inosculated with the teeth; one side of the observation window, which is attached to the gum, is provided with a cutting guide arc line.
2. The gingival cutting guide for a crown lengthening surgery according to claim 1, wherein: more than one observation window is arranged.
3. The gingival cutting guide for a crown lengthening surgery according to claim 1, wherein: the cross section of the observation window is gradually reduced from outside to inside.
4. The gingival cutting guide for a crown lengthening surgery according to claim 1, wherein: the upper end of the tooth retaining groove is an open end, and the lower end of the tooth retaining groove is a closed end.
5. The gingival cutting guide for a crown lengthening surgery according to claim 1, wherein: the tooth retention groove is integrally formed on the inner surface of the tooth positioning plate.
6. The gingival cutting guide for a crown lengthening surgery according to claim 1, wherein: the height of the upper surface of the tooth retention groove is lower than that of the lower surface of the observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022526475.8U CN213722595U (en) | 2020-11-04 | 2020-11-04 | Gum cutting guide plate for dental crown lengthening operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022526475.8U CN213722595U (en) | 2020-11-04 | 2020-11-04 | Gum cutting guide plate for dental crown lengthening operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213722595U true CN213722595U (en) | 2021-07-20 |
Family
ID=76819760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022526475.8U Active CN213722595U (en) | 2020-11-04 | 2020-11-04 | Gum cutting guide plate for dental crown lengthening operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213722595U (en) |
-
2020
- 2020-11-04 CN CN202022526475.8U patent/CN213722595U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2745030C2 (en) | Dental instrument and guide units | |
| US9782235B2 (en) | Implant surgical guide apparatus | |
| CN111214299B (en) | Manufacturing method of orthodontic micro-screw guide plate and orthodontic micro-screw guide plate | |
| CN113229969A (en) | Guide plate for preparing hole of implanted dental pit and manufacturing method thereof | |
| CN213722595U (en) | Gum cutting guide plate for dental crown lengthening operation | |
| CN105411717A (en) | Computer-aided-design individual arch bar and manufacturing method thereof | |
| CN112057191A (en) | Maxillary sinus lifting side wall windowing indication guide plate and manufacturing method thereof | |
| CN114668533B (en) | Digital root shield guide plate and manufacturing method | |
| KR200323647Y1 (en) | Drill for implant surgery | |
| CA2852722C (en) | Impression gingival cuff for dental implants | |
| CN212816420U (en) | Novel jaw surgery guide plate applied to intraoral anastomosis technology and printed in 3D mode | |
| TWI772773B (en) | Dental implant surgical guide and manufacturing method thereof | |
| CN109528337B (en) | Be applied to skin flap ware of getting in oral cavity | |
| CN213722252U (en) | Jaw bone taking guide plate | |
| CN112842602A (en) | Minimally invasive cortical bone incision dental operation guide plate and manufacturing method thereof | |
| CN218500818U (en) | Tooth root dentin cutter | |
| CN209916116U (en) | Titanium alloy mandibular alveolar bone osteotomy guide plate generated by three-dimensional printing technology | |
| CN213156219U (en) | Tooth-supported maxillary sinus external lifting operation window-opening guide plate | |
| CN217723747U (en) | Auxiliary positioning device for shield operation vehicle needle | |
| CN219332000U (en) | Guiding plate device for micro-bone puncture operation | |
| EP3482712A1 (en) | Device with millimetric grading for osteotomy | |
| CN217611493U (en) | Just abnormal planting anchorage nail baffle | |
| CN219983085U (en) | Accurate bone removal guide plate for minimally invasive tooth extraction | |
| CN218943535U (en) | Bone excision car needle | |
| CN210077878U (en) | Minimally invasive cortical bone incision 3D printing operation guide plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |