CN103550010A - Method for producing dental cast based on visible tooth positions - Google Patents
Method for producing dental cast based on visible tooth positions Download PDFInfo
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- CN103550010A CN103550010A CN201310539194.8A CN201310539194A CN103550010A CN 103550010 A CN103550010 A CN 103550010A CN 201310539194 A CN201310539194 A CN 201310539194A CN 103550010 A CN103550010 A CN 103550010A
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Abstract
The invention relates to a method for producing dental cast based on visible tooth positions. The method comprises the following steps: acquiring the tooth data information of a patient; according to the obtained tooth data information of the patient, judging the tooth status of the patient and establishing a tooth position graph according to the tooth status of the patient; establishing dental cast data needed to change teeth according to the tooth data information of normal teeth on the tooth position graph; and producing the dental cast according to the obtained dental cast data. The method can be used for producing false teeth more suitable for the patient.
Description
Technical field
The present invention relates to artificial tooth manufacture technology field, particularly relate to a kind of method of making tooth mold based on visual tooth position.
Background technology
Artificial tooth, be loss of tooth or pull out after, for recovering to chew, the artificial tooth that inlays of the function such as attractive in appearance, pronunciation.Overlay denture refers to that the base of artificial tooth covers and be supported in the root of the tooth of having treated and a kind of complete denture or the removable partial denture on corona.Under the base of artificial tooth, there is abutment to exist, therefore reduced the absorption of alveolar bone, and can strengthen the maintenance of artificial tooth, stable and support.If employing complete denture, need to be contained in a yellowish pink acrylic acid base on your gingiva.The base of upper artificial tooth will cover palate (top in oral cavity), and due to tongue, the base of lower artificial tooth is horseshoe-shaped.
Existing artificial tooth is made the model that conventionally creates on computers artificial tooth parts, and the shape store of artificial tooth parts, in data record, and is made to artificial tooth parts according to these data record by CAD/CAM approach.But these data record have only been described the intended shape of artificial tooth parts, but do not represent that these intended shape are suitable for different patients.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method of making tooth mold based on visual tooth position, can produce the artificial tooth being more suitable in patient.
The technical solution adopted for the present invention to solve the technical problems is: a kind of method of making tooth mold based on visual tooth position is provided, comprises the following steps:
(1) obtain patient's tooth data message;
(2), according to the patient's who gets tooth data message, judgement patient's situations of teeth is also set up tooth bitmap according to patient's situations of teeth;
(3) according to the tooth data message of normal tooth on tooth bitmap, set up the tooth modulus certificate that need to make artificial tooth;
(4) according to the tooth mould data creating tooth mould obtaining.
Described tooth bitmap shows 32 teeth successively by four quadrants, centre separates by cross, being positioned at upper left quadrant is first quartile, is followed successively by the direction of the clock the second quadrant, third quadrant and fourth quadrant, and each quadrant starts to remember tooth figure place from Gacrux side.
In described step (3) using with the tooth data of normal tooth of tooth position symmetry that need to make artificial tooth as with reference to setting up tooth modulus certificate.
In described step (3) using with the tooth data of normal tooth of both sides, tooth position that need to make artificial tooth as with reference to setting up tooth modulus certificate.
In described step (1), utilize 3-D scanning to obtain patient's tooth data message.
The information that lacks certain tooth in the patient's who gets in described step (2) tooth data message, judges that this tooth is agomphosis.
In the patient's who gets in described step (2) tooth data message, the information of certain tooth is unbecoming with the information of standard tooth, judges that this tooth is bad tooth.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the present invention compared with prior art, there is following advantage and good effect: the present invention can, according to different patients' tooth data message for patient sets up the tooth mould that is only only applicable to this patient, make can more meet according to making tooth mold artificial tooth out patient's demand.In the present invention, utilize in addition patterned mode that tooth processed process is shown, improved related personnel's operating efficiency and quality.
Accompanying drawing explanation
Fig. 1 is flow chart of the present invention;
Fig. 2 is dens in dente bit data presentation graphs of the present invention;
Fig. 3 is the tooth bitmap of patient in the present invention.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiments of the present invention relate to a kind of method of making tooth mold based on visual tooth position, comprise the following steps: the tooth data message that obtains patient; According to the patient's who gets tooth data message, judgement patient's situations of teeth is also set up tooth bitmap according to patient's situations of teeth; According to the tooth data message of normal tooth on tooth bitmap, set up the tooth modulus certificate that need to grow permanent teeth; According to the tooth mould data creating tooth mould obtaining.As shown in Figure 1, concrete steps are as follows:
Then, enter step 102, according to the patient's who gets tooth data message, judgement patient's situations of teeth is also set up tooth bitmap according to patient's situations of teeth.Wherein, as shown in Figure 2, described tooth bitmap shows 32 teeth successively by four quadrants, centre separates by cross, being positioned at upper left quadrant is first quartile, be followed successively by the direction of the clock the second quadrant, third quadrant and fourth quadrant, each quadrant starts to remember tooth figure place from Gacrux side.
When judgement patient's situations of teeth, while lacking the information of certain tooth in the patient's who gets tooth data message, judge that this tooth is agomphosis; When in the patient's who gets tooth data message, the information of certain tooth is unbecoming with the information of standard tooth, (as the size of this tooth is significantly less than the size range of standard tooth), judges that this tooth is bad tooth.Shown in Fig. 3 is certain patient's tooth message bit pattern, wherein, " * " represents agomphosis, the tooth of shade represents bad tooth, the tooth of white represents normal tooth, as can be seen from Figure 3, the 3rd tooth position of this patient's first quartile and the 6th tooth position of the second quadrant are agomphosis, and the 3rd tooth position of third quadrant is bad tooth.
Then, enter step 103, according to the tooth data message of normal tooth on tooth bitmap, set up the tooth modulus certificate that need to make artificial tooth.The patient of take in Fig. 3 is example, specifically, known according to this patient's tooth bitmap, and this needs of patients is made the 6th tooth position of the 3rd tooth position that the tooth position of artificial tooth is first quartile, the second quadrant and the 3rd tooth position of third quadrant.Known according to tooth bitmap, the tooth of the 3rd tooth position of the second quadrant of patient is normal tooth, now using with the tooth data of normal tooth of tooth position symmetry that need to make artificial tooth as with reference to setting up tooth modulus certificate, according to the data message of the tooth of the 3rd of the second quadrant the tooth position, set up the tooth mould information of artificial tooth on the 3rd tooth position of first quartile; According to the data message of the tooth of the 6th of first quartile the tooth position, set up the tooth mould information of artificial tooth on the 6th tooth position of the second quadrant; According to the data message of the tooth of the 3rd of fourth quadrant the tooth position, set up the tooth mould information of artificial tooth on the 3rd tooth position of third quadrant.When if the tooth of the 3rd tooth position of the second quadrant of patient is agomphosis or bad tooth, using with the tooth data of normal tooth of both sides, tooth position that need to make artificial tooth as with reference to setting up tooth modulus certificate, be about to second tooth position of first quartile and the dental information on the 4th tooth position as with reference to setting up tooth modulus certificate.
Finally, enter step 104, according to the tooth mould data creating tooth mould obtaining.
Be not difficult to find, the present invention can, according to different patients' tooth data message for patient sets up the tooth mould that is only only applicable to this patient, make can more meet according to making tooth mold artificial tooth out patient's demand.In the present invention, utilize in addition patterned mode that tooth processed process is shown, improved related personnel's operating efficiency and quality.
Claims (7)
1. the method for making tooth mold based on visual tooth position, is characterized in that, comprises the following steps:
(1) obtain patient's tooth data message;
(2), according to the patient's who gets tooth data message, judgement patient's situations of teeth is also set up tooth bitmap according to patient's situations of teeth;
(3) according to the tooth data message of normal tooth on tooth bitmap, set up the tooth modulus certificate that need to make artificial tooth;
(4) according to the tooth mould data creating tooth mould obtaining.
2. the method for making tooth mold based on visual tooth position according to claim 1, it is characterized in that, described tooth bitmap shows 32 teeth successively by four quadrants, centre separates by cross, being positioned at upper left quadrant is first quartile, be followed successively by the direction of the clock the second quadrant, third quadrant and fourth quadrant, each quadrant starts to remember tooth figure place from Gacrux side.
3. the method for making tooth mold based on visual tooth position according to claim 1, is characterized in that, in described step (3) using with the tooth data of normal tooth of tooth position symmetry that need to make artificial tooth as with reference to setting up tooth modulus certificate.
4. the method for making tooth mold based on visual tooth position according to claim 1, is characterized in that, in described step (3) using with the tooth data of normal tooth of both sides, tooth position that need to make artificial tooth as with reference to setting up tooth modulus certificate.
5. the method for making tooth mold based on visual tooth position according to claim 1, is characterized in that, utilizes 3-D scanning to obtain patient's tooth data message in described step (1).
6. the method for making tooth mold based on visual tooth position according to claim 1, is characterized in that, lacks the information of certain tooth in described step (2) in the patient's who gets tooth data message, judges that this tooth is agomphosis.
7. the method for making tooth mold based on visual tooth position according to claim 1, it is characterized in that, in the patient's who gets in described step (2) tooth data message, the information of certain tooth is unbecoming with the information of standard tooth, judges that this tooth is bad tooth.
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| CN201310539194.8A CN103550010B (en) | 2013-11-04 | 2013-11-04 | A kind of method of making tooth mold based on visible tooth position |
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| CN201310539194.8A CN103550010B (en) | 2013-11-04 | 2013-11-04 | A kind of method of making tooth mold based on visible tooth position |
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| CN103550010B CN103550010B (en) | 2015-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043436A (en) * | 2020-04-24 | 2020-12-08 | 四川大学 | Preparation method of oral function jaw pad |
Citations (8)
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| US5452219A (en) * | 1990-06-11 | 1995-09-19 | Dentsply Research & Development Corp. | Method of making a tooth mold |
| CN100999111A (en) * | 2006-01-13 | 2007-07-18 | 宝元科技股份有限公司 | Manufacturing method of numerical gypsum mould |
| CN101400317A (en) * | 2006-01-05 | 2009-04-01 | 阿斯特拉科技公司 | Method and system for designing custom restorations for dental implants |
| JP2009146179A (en) * | 2007-12-14 | 2009-07-02 | Hitachi Medical Computer Systems Inc | Medical diagnostic imaging supporting device and medical diagnostic imaging supporting program |
| CN101548911A (en) * | 2008-04-03 | 2009-10-07 | 北京大学口腔医学院 | Complete denture designing and manufacturing method based on CAD/RP technology |
| US20100123831A1 (en) * | 2005-03-11 | 2010-05-20 | Apteryx, Inc. | Third party acquisition of images at the direction of an independent imaging application |
| KR20100129010A (en) * | 2009-05-29 | 2010-12-08 | (주)바텍이우홀딩스 | Electronic chart system for dental clinic and display method thereof |
| CN102078225A (en) * | 2009-11-26 | 2011-06-01 | 东莞宝钰精瓷工业有限公司 | Method for producing digital model applied to dental implant and method for producing artificial teeth |
-
2013
- 2013-11-04 CN CN201310539194.8A patent/CN103550010B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5452219A (en) * | 1990-06-11 | 1995-09-19 | Dentsply Research & Development Corp. | Method of making a tooth mold |
| US20100123831A1 (en) * | 2005-03-11 | 2010-05-20 | Apteryx, Inc. | Third party acquisition of images at the direction of an independent imaging application |
| CN101400317A (en) * | 2006-01-05 | 2009-04-01 | 阿斯特拉科技公司 | Method and system for designing custom restorations for dental implants |
| CN100999111A (en) * | 2006-01-13 | 2007-07-18 | 宝元科技股份有限公司 | Manufacturing method of numerical gypsum mould |
| JP2009146179A (en) * | 2007-12-14 | 2009-07-02 | Hitachi Medical Computer Systems Inc | Medical diagnostic imaging supporting device and medical diagnostic imaging supporting program |
| CN101548911A (en) * | 2008-04-03 | 2009-10-07 | 北京大学口腔医学院 | Complete denture designing and manufacturing method based on CAD/RP technology |
| KR20100129010A (en) * | 2009-05-29 | 2010-12-08 | (주)바텍이우홀딩스 | Electronic chart system for dental clinic and display method thereof |
| CN102078225A (en) * | 2009-11-26 | 2011-06-01 | 东莞宝钰精瓷工业有限公司 | Method for producing digital model applied to dental implant and method for producing artificial teeth |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043436A (en) * | 2020-04-24 | 2020-12-08 | 四川大学 | Preparation method of oral function jaw pad |
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