CN201422932Y - Semi-finished complete denture - Google Patents
Semi-finished complete denture Download PDFInfo
- Publication number
- CN201422932Y CN201422932Y CN2009200408975U CN200920040897U CN201422932Y CN 201422932 Y CN201422932 Y CN 201422932Y CN 2009200408975 U CN2009200408975 U CN 2009200408975U CN 200920040897 U CN200920040897 U CN 200920040897U CN 201422932 Y CN201422932 Y CN 201422932Y
- Authority
- CN
- China
- Prior art keywords
- base
- complete denture
- semi
- lower jaw
- jaw
- 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.)
- Expired - Fee Related
Links
- 210000001909 alveolar process Anatomy 0.000 abstract description 7
- 210000004400 mucous membrane Anatomy 0.000 abstract description 7
- 210000000214 mouth Anatomy 0.000 abstract description 6
- 210000001519 tissue Anatomy 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 210000001847 jaw Anatomy 0.000 description 3
- 210000004877 mucosa Anatomy 0.000 description 3
- 239000000945 filler Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model discloses semi-manufactured goods complete denture includes upper jaw and lower jaw, and upper jaw and lower jaw all comprise artificial tooth, base, and the thickness of base is 0.5 mm-0.8 mm, and the base edge of base has the machining allowance about 2mm along its extending direction. Because the thickness of the base is only 0.5 mm-0.8 mm, the mucous membrane tissue surface of the base is not formed, enough space is left between the mucous membrane tissue surface and the corresponding part of the alveolar ridge to be suitable for alveolar ridges with various shapes, and the base is suitable for various patients by adding a pad; the edge of the base support has a machining allowance of about 2mm, so that the base support is suitable for a doctor to grind redundant base support tissues after comparison in the oral cavity of a patient. The complete denture is manufactured by utilizing the semi-finished complete denture, and has the advantages of less working procedures, short time and good quality.
Description
Technical field
The present invention relates to a kind of artificial tooth, relate in particular to a kind of semi-finished complete denture that is used to be processed into complete denture.
Background technology
Complete denture is the subject of a more complicated in Oral Repair, and the processing technology of complete denture is a more complicated, and traditional complete denture dress tooth needs 13 steps, be divided into impression taking (dividing once twice), irritate model, do wax pattern, do the jaw dike, ask the jaw relation, upper jaw frame, row's tooth, carving wax, blow light, dress box, dewax filler, heat, open the box sanding and polishing.The technological requirement height, technical difficulty is big.
There has been the artificial tooth skilled worker to make the finished product artificial tooth now for the doctor, this has alleviated doctor's work really, leave drawback also for doctor and patient, we present skilled worker almost be do not go up clinical, patient's oral cavity and face type are changeable, and deviation appears in doctor and skilled worker's communication easily, be sent on the road of processing factory, model is prone to fracture, vertical dimension changes, problems such as the jaw relation changes, the tooth of working it out so also will change, and need grind, and do over again, this moment, the tooth to the patient oral cavity did not have the form of tooth, highly do not have originally 1/2, so-called sharp nest is relative, has become plane contact, caused the cycle long, the artificial tooth difficult quality guarantee.
Summary of the invention
The purpose of this invention is to provide a kind of semi-finished complete denture, utilizing this semi-finished complete denture to make complete denture, operation is few, and the time is short, and quality is good.
For solving the problems of the technologies described above, semi-finished complete denture of the present invention comprises the upper jaw and lower jaw, and the upper jaw and lower jaw all are made up of artificial tooth, base, and the thickness of base is 0.5mm-0.8mm, and there is allowance about 2mm at the base edge of base along its direction of extension.
Because the thickness of base has only 0.5mm-0.8mm, base mucous membrane tissue face also is not shaped, and the corresponding site of mucous membrane tissue face and alveolar ridge leaves the suit alveolar ridge of different shape of enough spaces, more in addition liner with regard to suitable each patient; The base edge has the allowance about 2mm, is fit to the doctor like this and grinds after the contrast of patient's oral cavity, grinds off unnecessary base tissue.
Description of drawings
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail:
Fig. 1 is the structural representation of semi-finished complete denture of the present invention.
Fig. 2 is a upper jaw side view of the present invention.
Fig. 3 is a lower jaw side view of the present invention.
The specific embodiment
People's face type can be divided into five kinds substantially, circular, oval, point is circular, square, small top and big bottom, semi-finished complete denture of the present invention is corresponding to be divided into five kinds of styles, every kind of style semi-finished complete denture is made up of the upper jaw 1 and lower jaw 2, on, lower jaw all comprises artificial tooth 3 and base 4, the base mucous membrane tissue face 6 of base 4 and the thickness between the base mucosa shiny surface 7 are 0.5mm-0.8mm, and the edge 5 of base each several part has allowance about 2mm along its direction of extension, and promptly base edge, the anterior vestibule ditch turning point of the upper jaw extends upward 2mm., the part rear portion of maxillary denture base back is 4mm behind the foveola palatina, vestibule ditch turning point, the outside, lower jaw front portion is extended 2mm downwards, and the intersection of inboard mouth end mucosa and alveolar ridge mucosa extends 2mm. downwards, and the lower jaw trailing edge covers retromolar pad 2mm.
The thickness of base 4 has only 0.5mm-0.8mm, and base mucous membrane tissue face 6 also is not shaped, and the corresponding site of mucous membrane tissue face 6 and alveolar ridge leaves the suit alveolar ridge of different shape of enough spaces, more just suitable each patient of liner in addition; Base edge 5 has the allowance about 2mm, is fit to the doctor like this and grinds after the contrast of patient's oral cavity, grinds off unnecessary base tissue.
Claims (1)
1, a kind of semi-finished complete denture, comprise the upper jaw (1) and lower jaw (2), the upper jaw (1) and lower jaw (2) all are made up of artificial tooth (3), base (4), it is characterized in that: the thickness of described base (4) is 0.5mm-0.8mm, and there is allowance about 2mm at the base edge (5) of base (4) along its direction of extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200408975U CN201422932Y (en) | 2009-04-20 | 2009-04-20 | Semi-finished complete denture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200408975U CN201422932Y (en) | 2009-04-20 | 2009-04-20 | Semi-finished complete denture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201422932Y true CN201422932Y (en) | 2010-03-17 |
Family
ID=42022361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200408975U Expired - Fee Related CN201422932Y (en) | 2009-04-20 | 2009-04-20 | Semi-finished complete denture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201422932Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019069193A1 (en) * | 2017-10-04 | 2019-04-11 | 纪官谷 | Combined-type movable denture |
| CN112618074A (en) * | 2020-12-30 | 2021-04-09 | 吴瑛 | Semi-finished complete denture based on preformed dentition structure and rapid manufacturing method of complete denture |
-
2009
- 2009-04-20 CN CN2009200408975U patent/CN201422932Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019069193A1 (en) * | 2017-10-04 | 2019-04-11 | 纪官谷 | Combined-type movable denture |
| CN112618074A (en) * | 2020-12-30 | 2021-04-09 | 吴瑛 | Semi-finished complete denture based on preformed dentition structure and rapid manufacturing method of complete denture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20110420 |