CN209253201U - Buried Teeth cheek side approach pulls out guide plate - Google Patents

Buried Teeth cheek side approach pulls out guide plate Download PDF

Info

Publication number
CN209253201U
CN209253201U CN201820770275.7U CN201820770275U CN209253201U CN 209253201 U CN209253201 U CN 209253201U CN 201820770275 U CN201820770275 U CN 201820770275U CN 209253201 U CN209253201 U CN 209253201U
Authority
CN
China
Prior art keywords
guide plate
positioning ring
denture
support portion
patient
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
Application number
CN201820770275.7U
Other languages
Chinese (zh)
Inventor
张剑飞
田明
陈阳
王旭东
沈国芳
张文斌
徐晓峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Original Assignee
Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine filed Critical Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority to CN201820770275.7U priority Critical patent/CN209253201U/en
Application granted granted Critical
Publication of CN209253201U publication Critical patent/CN209253201U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of Buried Teeth cheek side approaches to pull out guide plate, pulling out guide plate includes denture support portion, guide rod and positioning ring, denture support portion is equipped with the cavity matched with the upper denture of patient, positioning ring inner surface is arc-shaped curved surface and matches with the cheek surface radian of patient's maxilla, it is connected between positioning ring and denture support portion by guide rod, positioning ring is corresponding with the impacted tooth extraction position in site to be pulled out.The utility model can accurately, efficiently position extraction site, reduce art wound, reduce damage tooth risk.

Description

Buried Teeth cheek side approach pulls out guide plate
Technical field
The utility model belongs to the technical field that impacted tooth is pulled out, and pulls out more particularly to a kind of Buried Teeth cheek side approach Except guide plate.
Background technique
Impacted tooth refers to that due to developing, caused tooth normal position, normal time eruption are obstructed, or due to tooth Amount is mismatched with bone amount, is caused tooth position abnormal, is betided maxilla often since jawbone position is more narrow, impacted tooth is just Distance is narrow between normal tooth root of the tooth.During traditional operation is pulled out, even if preoperative existing whole scenery piece or CT reconstruction are determined Position, but still unavoidably damage root of the tooth in art or cause art wound larger, cause healing time to extend, increases postoperative infection wind Danger.
The determination for more carrying out the three-dimensional position of accessory tooth position in existing operation dependent on the experience of patient, was treated Journey be often it is preoperative confirm position repeatedly, directly cut, but taught due to having no exact position, often will appear in surgical procedure with Lower Railway Project: first, the deviations of whole scenery piece cause actual position after cutting to have differences with image position, increase in art It damages root of the tooth risk and extends operating time;Second, chosen position is not suitable for that tooth extraction wound is caused to expand, and unexpected fracture occur can Energy;When third, accessory tooth and normal tooth position are got too close to, operation wound hurts root of the tooth.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of Buried Teeth cheek side approaches to pull out guide plate, essence Really, efficiently positioning extraction site, reduction art are created and damage tooth risk.
Technical solution adopted by the utility model to solve its technical problems is provide a kind of Buried Teeth cheek side approach Guide plate, including denture support portion, guide rod and positioning ring are pulled out, the denture support portion is equipped with the chamber matched with the upper denture of patient The inner surface of body, the positioning ring matches for arc-shaped curved surface and with the cheek surface radian of patient's maxilla, the positioning ring It is connect between denture support portion by guide rod, the positioning ring is corresponding with the impacted tooth extraction position in site to be pulled out.
The guide plate is integrally formed using resin through 3D printing.
The positioning ring is corresponding with the position of impacted tooth corona to be pulled out.
Beneficial effect
In the present invention, the cavity of denture support portion is matched with the upper denture of patient, using the upper denture of patient with The uniqueness for site location relationship of having tooth pulled out avoids so as to ensure the uniqueness and accuracy in positioning ring positioning extraction site Patient body position's variation impacts the positioning of extraction site in art, efficiently positions, advantageously reduces operating time.In addition, fixed The setting of position ring ensures the safety margin of extraction, reduces and closes on the risk that tooth is damaged in art, reduces art wound, reduces The unnecessary injury caused by patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model Intraoperative position.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen It please the appended claims limited range.
A kind of Buried Teeth cheek side approach as shown in Figure 1 pulls out guide plate, including denture support portion 1, guide rod 2 and positioning Ring 3, the guide plate are integrally formed using resin through 3D printing.
Denture support portion 1 is equipped with the cavity matched with the upper denture of patient, the inner surface of positioning ring 3 be arc-shaped curved surface and with The cheek surface radian of patient's maxilla matches, and is connected between positioning ring 3 and denture support portion 1 by guide rod 2.Positioning ring 3 It is corresponding with impacted tooth corona position to be pulled out.
The above-mentioned Buried Teeth cheek side approach of one kind is provided below and pulls out guide plate production method, comprising the following steps:
(1) the threedimensional model CT for carrying out 1:1 ratio to the maxilla of patient and upper denture rebuilds and matches, first on patient Jawbone carries out CT scan and obtains Dicom formatted data, and the Dicom data are directed into Three-dimensional Design Software Proplan and are carried out Threshold segmentation and the three-dimensional reconstruction for carrying out maxilla, laser scanning generates dental arch model in 1:1STL three-dimensional, by upper denture STL mould Type is directed into upper jaw bone model and is matched, and the denture not high to precision is replaced;
(2) according to upper denture modelling denture support portion 1, the cavity of denture support portion 1 matches with upper denture;
(3) extraction site is determined in the palatine of upper jaw bone model according to the position of impacted tooth corona;
(4) positioning ring 3 is set according to the surface radian in extraction site and site location upper jaw bone model cheek of having tooth pulled out Meter;
(5) design guide rod 2 is formed denture support portion 1 and the connection of positioning ring 3 whole;
(6) 3D printing is carried out to the molding guide plate of design and obtains finished product.
The guide plate can ensure the uniqueness to the positioning of extraction site, Accuracy and high efficiency, it is ensured that the safety of extraction Edge reduces and closes on the risk that tooth is damaged in art, advantageously reduces bone amount, and it is unnecessary caused by patient to reduce Injury.

Claims (3)

1. a kind of Buried Teeth cheek side approach pulls out guide plate, it is characterised in that: including denture support portion (1), guide rod (2) and determine Position ring (3), denture support portion (1) upper surface is to the cavity having with denture matches in patient's entire row, the positioning The inner surface of ring (3) matches for arc-shaped curved surface and with the cheek surface radian of patient's maxilla, the positioning ring (3) and denture It is connected between support portion (1) by guide rod (2), the positioning ring (3) is opposite with the impacted tooth extraction position in site to be pulled out It answers.
2. a kind of Buried Teeth cheek side according to claim 1 approach pulls out guide plate, it is characterised in that: the guide plate uses Resin is integrally formed through 3D printing.
3. a kind of Buried Teeth cheek side according to claim 1 approach pulls out guide plate, it is characterised in that: the positioning ring (3) corresponding with the position of impacted tooth corona to be pulled out.
CN201820770275.7U 2018-05-23 2018-05-23 Buried Teeth cheek side approach pulls out guide plate Active CN209253201U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820770275.7U CN209253201U (en) 2018-05-23 2018-05-23 Buried Teeth cheek side approach pulls out guide plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820770275.7U CN209253201U (en) 2018-05-23 2018-05-23 Buried Teeth cheek side approach pulls out guide plate

Publications (1)

Publication Number Publication Date
CN209253201U true CN209253201U (en) 2019-08-16

Family

ID=67556077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820770275.7U Active CN209253201U (en) 2018-05-23 2018-05-23 Buried Teeth cheek side approach pulls out guide plate

Country Status (1)

Country Link
CN (1) CN209253201U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110916817A (en) * 2019-12-09 2020-03-27 南京市口腔医院 Method for manufacturing individual bone windowing guide plate for embedded tooth

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110916817A (en) * 2019-12-09 2020-03-27 南京市口腔医院 Method for manufacturing individual bone windowing guide plate for embedded tooth

Similar Documents

Publication Publication Date Title
CN103598920B (en) Dental implant surgery guide plate of full anodontia and preparation method thereof
CN105662525B (en) Lower jaw subapical osteotomy positioning guide plate
JP5427778B2 (en) Method and system for dental planning
CN105686886B (en) Subapical osteotomy positioning guide plate and preparation method thereof
CN206548621U (en) At once extraction is accurately positioned the Dental implant surgery guide plate in standby hole
CN108618854B (en) Digital design and manufacturing method of guide plate for root tip operation
CN103284808B (en) A kind of manufacture method of oral cavity implanting tooth positioning guide plate
US20120284000A1 (en) System and method for planning and/or producing a dental prosthesis
CN106580495B (en) Dental 3D printing system
CN103006340B (en) A kind of manufacture method of the surgical guidance template for tooth-planting operation
CN108578005A (en) Buried Teeth cheek side approach pulls out guide plate and preparation method thereof
CN104323865B (en) Correction micro screw implantation guide plate and preparation method thereof
CN108888378A (en) Buried Teeth palate side approach pulls out guide plate and preparation method thereof
CN106344183B (en) A kind of device for tooth root canal minimally-invasive treatment
CN108577963A (en) Tooth-borne type alveolar ridge distractor guide plate arrangement and preparation method thereof
CN107184285A (en) The dentistry implant implantation of design by chair can be positioned, guiding device step by step for hole
CN105030356A (en) False tooth manufacturing method
CN209253201U (en) Buried Teeth cheek side approach pulls out guide plate
US20220202542A1 (en) Method for treating a patient with a tooth vacancy
CN215228600U (en) 3D printing double-guide-plate kit for guiding dental crown lengthening operation
CN110507426A (en) A kind of digitized manufacturing system method of operation on oral cavity hard and soft tissue protection jaw pad
CN111214299B (en) Manufacturing method of orthodontic micro-screw guide plate and orthodontic micro-screw guide plate
CN203619704U (en) Dental implantation surgery guide plate for full-tooth loss
CN209253202U (en) Buried Teeth palate side approach pulls out guide plate
CN106031665A (en) Design production method of dental implantation repair individual tray

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant