CN112716633A - Manufacturing method of comfortable full-mouth adsorption denture meeting aesthetic function - Google Patents
Manufacturing method of comfortable full-mouth adsorption denture meeting aesthetic function Download PDFInfo
- Publication number
- CN112716633A CN112716633A CN202110000991.3A CN202110000991A CN112716633A CN 112716633 A CN112716633 A CN 112716633A CN 202110000991 A CN202110000991 A CN 202110000991A CN 112716633 A CN112716633 A CN 112716633A
- Authority
- CN
- China
- Prior art keywords
- line
- teeth
- denture
- incisor
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/097—Artificial teeth; Making same characterised by occlusal profiles, i.e. chewing contact surfaces
Landscapes
- 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)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to a method for manufacturing a comfortable full-mouth adsorption denture meeting aesthetic functions, which belongs to the field of denture manufacturing.A central line, an oral angle line and a lip bottom line are drawn on a temporary base carrying a wax dike after occlusion trial opening, and then a bisector of jaw space after trial opening is taken; drawing a incisal edge connecting line of the front incisor below the labial base line, and drawing a smile line above the labial base line; connecting the incisal edge line of the front incisor with the bisector of the jaw space after the test to form a tooth arrangement plane curve on the same plane; the mouth angle line is a positioning line between the far middle of three teeth and the near middle of four teeth, and the length of a curve from the mouth angle line to the middle line is the basis for determining the width specification of the whole set of false teeth; the smile line is a basic line for determining the neck of the anterior incisor, and the distance from the smile line to the incisor margin connecting line of the anterior incisor is the basis for determining the height specification of the whole set of false teeth. The specification parameters of the complete set of false teeth and the tooth arrangement positions of the false teeth can be determined according to the method, and the method is simple and easy to implement and has aesthetic characteristics on the premise of meeting the functions of the false teeth.
Description
Technical Field
The invention belongs to the technical field of denture manufacturing, and particularly relates to a manufacturing method of a comfortable complete-mouth adsorption denture meeting aesthetic functions.
Background
Modern medical dentition deletion is a common oral disease and is frequently seen in the elderly, wherein the proportion of the patients without the dental jaws is high, and the patients without the dental jaws will grow continuously as China walks into the aging society. Complete denture repair is the most common and major method in the current oral repair of edentulous patients.
In the complete denture manufacturing process, obtaining the artificial dentition which accords with the oral characteristics of the patient is one of the key steps for successfully repairing the denture, and the good artificial dentition can effectively recover the chewing function of the patient, reshape the face shape and enhance the confidence of the patient.
The traditional porcelain false tooth manufacturing method is still the main method for manufacturing complete false teeth, the false teeth in the method usually adopt standard set teeth, and the standard set teeth are also in a series form; in the process of preparing the false tooth, the model selection of the tooth socket is usually carried out according to the experience accumulated by the long-term work of the dentist and the understanding of the impression of the oral cavity of the patient, and although some other technical requirements can be followed in the process, the root cause is still more empirical, so that the current situations of low manufacturing precision, high treatment cost, long manufacturing period and high requirement on the treatment effect for technicians are formed.
Various technologies for developing research aiming at the defects of the traditional technology are brought forward, wherein Chinese patents CN105380723B and CN108814743A disclose technical schemes for 3D false tooth printing based on computer three-dimensional scanning and CAD as support, and in the two technical schemes, the extracted oral cavity information of a patient comprises an oral cavity three-dimensional model, front tooth row dental floss of upper and lower jaws, a left oral angle line, a right oral angle line, a high lip line, a low lip line, a median sagittal plane and the like; through the two technical schemes, the purpose that the left-side oral angle line and the right-side oral angle line are used by the artificial tooth is to construct a fullness curve, but the function of the high lip line and the low lip line is not mentioned, and meanwhile, due to the limitation of artificial tooth materials in the building material forming technology, no material capable of meeting the requirement of oral medicine exists at present, so that the advanced 3D printing road for manufacturing the complete artificial tooth shows certain uncertainty.
Therefore, based on the traditional complete denture technology, a manufacturing scheme which is easy to operate and can form a complete set of theoretical system is provided, and the manufacturing method of the comfortable complete denture which meets the aesthetic function is provided.
Disclosure of Invention
The manufacturing method is simple and easy to implement, and specification parameters of the whole set of false teeth and tooth arrangement positions of the false teeth can be determined according to a central line, a mouth corner line, a lip bottom line, an incisor margin connecting line of anterior incisors, a smile line and a tooth arrangement plane curve, so that the manufacturing method is simple and easy to implement and has aesthetic characteristics on the premise of meeting the functions of the false teeth.
In order to achieve the purpose, the invention adopts the specific scheme that:
a method for manufacturing a comfortable full-mouth adsorption denture meeting aesthetic functions comprises the following steps:
firstly, on a temporary base support with a wax levee, using the size obtained by subtracting 2-3 mm from the vertical distance from the canthus to the corner of the mouth of a patient as the vertical distance from the nasal fundus to the chin fundus, and manufacturing the wax levee on the temporary base support;
step two, after the occlusion trial opening, a central line, an oral angle line and a lip bottom line are carved on the wax dike according to the actual situation of the patient, and then a bisector of the jaw distance after the occlusion trial opening is taken to complete basic data of the manufacture of the false tooth of the patient;
step three, drawing a incisal margin connecting line of the front incisor parallel to the labial base line below the labial base line; drawing a smile line parallel to the lip bottom line above the lip bottom line according to the natural expression of the patient when opening the smile; the smile line is a control reference line for controlling the maximum tooth exposure and no gum exposure of a patient when smiling, and can be used as a base line for determining the neck of the front incisor, namely, the material of the red gum when tooth arrangement is performed is not lower than the line, and based on the principle of aesthetics, the treatment can realize the exposure of a row of the gosling teeth when smiling and can avoid the gum exposure and the loss of beauty;
connecting the incisor edge connecting line of the front incisor with the bisector of the jaw space after the test mouth to form a semi-annular tooth arrangement plane curve on the same plane;
fifthly, the tooth arrangement plane curve is a positioning reference for determining the upper and lower positions of the molar teeth, the cuspids and the anterior incisors; the midline is the basis for left and right tooth arrangement; the mouth corner line is a positioning reference of three teeth and four teeth; determining the width of one to three teeth according to the length of the curve from the mouth corner line to the central line, and further determining the width of the whole set of false teeth; the smile line is a basic line for determining the neck of the front incisor; determining the height specification of the whole set of false teeth according to the distance from the smile line to the incisal margin connecting line of the anterior incisor;
and step six, determining the specification and model of the whole set of teeth of the complete denture according to the step five, and specifically arranging the teeth according to the specification and model of the whole set of teeth to obtain the complete adsorption denture.
Further, the midline is a vertical line at the center of the width of the patient's mouth, and the angular line is a vertical line passing through the distal point of the lips when the patient is at rest; the bottom line of the lips is a horizontal line for combining the upper lip with the lower lip when the patient is calm.
Furthermore, the edge connecting line of the front incisors is located 1.5-2.0mm below the labial base line, and the function and aesthetic principle of the cuspid are followed in the specific tooth arrangement, so that the effect of normally exposing the teeth slightly can be realized, and the using function of the cuspid can be ensured.
Further, the oral angle line in the fifth step is a positioning reference between the far middle of three teeth and the near middle of four teeth.
Furthermore, the incisal margin connecting lines of the molar buccal cusp, the cuspid cusp and the anterior incisor are all positioned on the tooth arrangement plane curve.
Has the advantages that:
the invention relates to a manufacturing method of a complete-mouth adsorption false tooth, which comprises the following steps of: midline A, oral angle line B, labrum line C and the bisector of the jaw interval after trying the mouth, and then obtain anterior incisor margin line D, smile line E and arrange the tooth plane curve, like this, just can confirm the specification parameter of a whole set of artificial tooth and the tooth position of arranging of each artificial tooth, make this application the preparation method, compare in the preparation of artificial tooth among the prior art, not only have more simple, easy practical characteristic, still have simultaneously and satisfy the aesthetic characteristic under the artificial tooth function prerequisite, provide the standard of a set of easy operation for the artificial tooth preparation, have important meaning in adsorbing the artificial tooth subject field.
Drawings
FIG. 1 is a schematic diagram of the present invention scribing functional lines on a wax levee;
fig. 2 is a schematic view of the functional lines of the present invention corresponding to the denture locations;
FIG. 3 is a schematic view of the tooth arrangement plane curve passing through the functional points and connecting lines;
in the figure, A, the middle line; B. a corner line; C. a lip base line; D. connecting incisor margins of the anterior incisors; E. a smile line; f. A cuspid tooth tip; G. grinding the buccal cusp; LD: a wax levee.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.
The invention relates to a method for manufacturing a comfortable full-mouth adsorption false tooth meeting aesthetic functions, which is characterized in that on a temporary base support with a wax dike LD, the vertical distance from the eye angle to the mouth angle of a patient is subtracted by 2-3 mm to be used as the vertical distance from the nasal bottom to the mental bottom, the wax dike on the temporary base support is manufactured according to the size, after an occlusion trial opening, a central line A, an oral angle line B and a labial base line C are carved on the wax dike according to the actual situation of the patient, and then a bisector of the jaw distance after the occlusion trial opening is taken, so that the basic data of the false tooth manufacturing of the patient is completed, wherein the central line A is a vertical line in the middle of the mouth shape width of the patient, the oral angle line B is a vertical line passing through the far end point of the oral lip when the patient is at rest, and the labial base line C is a horizontal line combining the upper oral lip.
According to the basic data, on the premise of meeting the aesthetic principle, a incisal margin connecting line D of the front incisor parallel to the labial base line C is drawn at a position 1.5-2.0mm below the labial base line C, so that the purpose of making the complete denture meet the requirement that a patient can slightly expose a little teeth from the mouth shape when opening under the natural state, and the face of the patient is more beautiful and natural; meanwhile, drawing a smile line E parallel to the lip bottom line C above the lip bottom line C according to the natural expression of the patient when opening the smile, wherein the smile line E is an upper lip bottom line of the patient when the patient is in a pleasant smile, and the smile line E is a control reference line which can furthest expose teeth but not expose gingiva when controlling the patient to smile based on the aesthetic principle; connecting the incisor margin connecting line D of the anterior incisor with the bisector of the jaw space after mouth test to form a semi-annular tooth arrangement plane curve on the same plane, wherein the tooth arrangement plane curve is a positioning reference for connecting the molar buccal cusp G, the cuspid cusp F and the incisor margin connecting line D of the anterior incisor; the angular line C is a positioning reference of the far middle of three teeth and the near middle of four teeth; the length of the curve from the oral angle line B to the central line A is the basis for determining the width of one to three teeth, and further determining the width of the complete set of false teeth; the smile line E is a basic line for determining the neck of the anterior incisor, and the distance from the smile line E to the incisor margin connecting line D of the anterior incisor is also a basis for determining the height specification of the whole set of false teeth; so far, the specification and model of the whole set of teeth of the complete denture can be determined through collected basic data such as a central line A, a mouth corner line B, a lip bottom line C, a bisector of a jaw space after mouth test, and a incisal margin connecting line D, a smiling line E and a tooth arrangement plane curve obtained by deduction from the basic data, the principle basis that specific tooth arrangement should follow can also be determined, and meanwhile, certain aesthetic characteristics are achieved on the premise that the function requirements of the denture are met.
Fig. 1 is a schematic view of the present invention for scribing each functional wire on a wax levee, and fig. 2 is a schematic view of each functional wire corresponding to a denture location, as can be seen from the two views: a midline A, an oral angle line B and a lip bottom line C can be carved on the wax dike LD according to the actual situation of a patient; drawing a incisal edge line D of the front incisor parallel to the labial base line C at a position 1.5-2.0mm below the labial base line C; drawing a smile line E parallel to the lip bottom line C above the lip bottom line C according to the actual situation; the positional relationship of the above-described functional lines with respect to the tooth arrangement denture can be seen from fig. 2.
Fig. 3 is a schematic diagram of functional points and connecting lines of the tooth arrangement plane curve, and it can be known from the diagram that: the plane curve of the tooth arrangement of the present invention will pass through the buccal cusp G of the molar, the cuspid F of the canine and the incisor margin line D of the canine, that is: the lowest functional points of molars, cuspids and anterior incisors are not lower or higher than the plane curve of the tooth arrangement.
It should be noted that the above-mentioned embodiments illustrate rather than limit the scope of the invention, which is defined by the appended claims. It will be apparent to those skilled in the art that certain insubstantial modifications and adaptations of the present invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. A manufacturing method of a comfortable complete-mouth adsorption false tooth meeting aesthetic functions is characterized in that: the method comprises the following steps:
firstly, on a temporary base support loaded with a wax dike (LD), using the size of subtracting 2-3 mm from the vertical distance from the canthus to the angle of mouth of a patient as the vertical distance from the nasal fundus to the chin fundus, and manufacturing the wax dike on the temporary base support;
step two, after the occlusion trial opening, a central line (A), an oral angle line (B) and a lip bottom line (C) are carved on the wax dike according to the actual situation of the patient, and then a bisector of the jaw distance after the occlusion trial opening is taken to complete basic data of the manufacture of the false tooth of the patient;
step three, drawing a incisal margin connecting line (D) of the front incisor parallel to the labial base line (C) below the labial base line (C); drawing a smile line (E) parallel to the lip bottom line (C) above the lip bottom line (C) according to the natural expression of the patient when opening the smile;
connecting a incisal edge connecting line (D) of the front incisors with a bisector of the jaw space behind the test mouth to form a semi-annular tooth arrangement plane curve on the same plane;
fifthly, the tooth arrangement plane curve is a positioning reference for determining the upper and lower positions of the molar teeth, the cuspids and the anterior incisors; the midline (A) is the basis for left and right tooth arrangement; the mouth corner line (B) is a positioning reference of three teeth and four teeth; determining the width of one to three teeth according to the length of the curve from the mouth corner line (B) to the middle line (A), and further determining the width of the whole set of false teeth; the smile line (E) is a base line for determining the neck of the anterior incisor; determining the height specification of the complete set of false teeth according to the distance from the smile line (E) to the incisal margin connecting line (D) of the anterior incisors;
and step six, determining the specification and model of the whole set of teeth of the complete denture according to the step five, and specifically arranging the teeth according to the specification and model of the whole set of teeth to obtain the complete adsorption denture.
2. A method of making a comfortable full adsorption denture with aesthetic function as claimed in claim 1, wherein: step two, the midline (A) is a vertical line at the center of the width of the mouth shape of the patient, and the oral angle line (B) is a vertical line passing through the far end point of the oral lip when the patient is at calm; the bottom lip line (C) is a horizontal line for combining the upper lip with the lower lip when the patient is calm.
3. A method of making a comfortable full adsorption denture with aesthetic function as claimed in claim 1, wherein: the edge connecting line of the front incisor is 1.5-2.0mm below the labial base line (C).
4. A method of making a comfortable full adsorption denture with aesthetic function as claimed in claim 1, wherein: and fifthly, the oral angle line (B) is a positioning reference of the far middle of three teeth and the near middle of four teeth.
5. A method of making a comfortable full adsorption denture with aesthetic function as claimed in claim 1, wherein: the molar buccal cusp (G), the cuspid cusp (F) and the incisal margin connecting line (D) of the anterior incisor are all positioned on the tooth arrangement plane curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110000991.3A CN112716633A (en) | 2021-01-04 | 2021-01-04 | Manufacturing method of comfortable full-mouth adsorption denture meeting aesthetic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110000991.3A CN112716633A (en) | 2021-01-04 | 2021-01-04 | Manufacturing method of comfortable full-mouth adsorption denture meeting aesthetic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112716633A true CN112716633A (en) | 2021-04-30 |
Family
ID=75609471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110000991.3A Pending CN112716633A (en) | 2021-01-04 | 2021-01-04 | Manufacturing method of comfortable full-mouth adsorption denture meeting aesthetic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112716633A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317902A (en) * | 2021-07-14 | 2021-08-31 | 杭州泰利斯医疗科技有限公司 | All-ceramic whitening tooth socket and preparation method thereof |
| WO2024082505A1 (en) * | 2022-10-19 | 2024-04-25 | 张文龙 | Mechanically retained full-mouth suction denture apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2489734Y (en) * | 2001-05-29 | 2002-05-08 | 冯国成 | Full denture tooth arranging device |
| CN105380723A (en) * | 2015-12-23 | 2016-03-09 | 南京航空航天大学 | Tooth arrangement method for manufacturing complete dentures |
| CN108618857A (en) * | 2018-02-06 | 2018-10-09 | 北京大学口腔医学院 | A kind of designing and manufacturing method of precisely bionical aesthetic orthopaedics body |
| CN108814743A (en) * | 2018-06-13 | 2018-11-16 | 北京大学口腔医学院 | A kind of designing and manufacturing method of full mouth diagnosis artificial tooth |
| CN110063807A (en) * | 2019-05-09 | 2019-07-30 | 同济大学 | Have the edentulous jaw personalization pallet apparatus and its application method that labial teeth aesthetics is considered |
-
2021
- 2021-01-04 CN CN202110000991.3A patent/CN112716633A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2489734Y (en) * | 2001-05-29 | 2002-05-08 | 冯国成 | Full denture tooth arranging device |
| CN105380723A (en) * | 2015-12-23 | 2016-03-09 | 南京航空航天大学 | Tooth arrangement method for manufacturing complete dentures |
| CN108618857A (en) * | 2018-02-06 | 2018-10-09 | 北京大学口腔医学院 | A kind of designing and manufacturing method of precisely bionical aesthetic orthopaedics body |
| CN108814743A (en) * | 2018-06-13 | 2018-11-16 | 北京大学口腔医学院 | A kind of designing and manufacturing method of full mouth diagnosis artificial tooth |
| CN110063807A (en) * | 2019-05-09 | 2019-07-30 | 同济大学 | Have the edentulous jaw personalization pallet apparatus and its application method that labial teeth aesthetics is considered |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317902A (en) * | 2021-07-14 | 2021-08-31 | 杭州泰利斯医疗科技有限公司 | All-ceramic whitening tooth socket and preparation method thereof |
| WO2024082505A1 (en) * | 2022-10-19 | 2024-04-25 | 张文龙 | Mechanically retained full-mouth suction denture apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10828135B2 (en) | Systems and processes for forming anatomical features in dentures | |
| CN105380723B (en) | Make row's tooth method of complete denture | |
| EP2635231B1 (en) | Systems and process for forming anatomical features in dentures | |
| CN107260341B (en) | A kind of production method of personalization gum aesthetics forming gingival former | |
| CN111261287B (en) | Planting scheme design method and system, terminal and computer-readable storage medium | |
| CN106806030A (en) | A kind of crown root threedimensional model fusion method | |
| CN108618854A (en) | A kind of Digital Design production method of apical leakage guide plate | |
| CN105147401A (en) | Digital tooth arrangement method based on tooth root information | |
| CN109124805A (en) | The production method for digitizing mirror image CAD/CAM temporary tooth | |
| WO2011089470A1 (en) | Method for constructing flat or cup templates on transparent bases or integrated into software, suitable for arch design or construction | |
| JP3172628U (en) | Dental arrangement reference setting plate | |
| CN112716633A (en) | Manufacturing method of comfortable full-mouth adsorption denture meeting aesthetic function | |
| CN115177383B (en) | Digital full-mouth tooth arrangement method | |
| CN110063807B (en) | Personalized tray device for edentulous jaws with anterior teeth aesthetic considerations and method of using the same | |
| CN113303931A (en) | Functional appliance for correcting mandibular protrusion or mandibular retraction and manufacturing method thereof | |
| CN115137505B (en) | Manufacturing process of standard dental retention guide plate based on digital technology | |
| CN106821523A (en) | The digitlization complete denture restoration method of full porcelain tooth hat is bonded on base with abutment | |
| KR20210072261A (en) | Automatic tooth set-up method and guide design device for implant surgery to perform the same | |
| CN213722553U (en) | Maxillary edentulous tray with aesthetic forenotice function | |
| CN207306736U (en) | Shelly-shaped dental appliance | |
| KR102226745B1 (en) | scanning purpose wax-bite and motion scanning method using thereof applying to manufacturing dental restoration | |
| CN211049657U (en) | Customized polyether-ether-ketone removable partial denture bracket | |
| CN220695367U (en) | An orthodontic bite recording device combined with digital oral scanning | |
| CN220917523U (en) | Complete denture conjoined artificial tooth | |
| CN116269872B (en) | Diagnostic prosthesis for full-course digital intelligent occlusion reconstruction and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |