CN113648095A - Method for manufacturing tooth aesthetic surgery circular cutting guide plate - Google Patents
Method for manufacturing tooth aesthetic surgery circular cutting guide plate Download PDFInfo
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- CN113648095A CN113648095A CN202110966876.1A CN202110966876A CN113648095A CN 113648095 A CN113648095 A CN 113648095A CN 202110966876 A CN202110966876 A CN 202110966876A CN 113648095 A CN113648095 A CN 113648095A
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- cutting guide
- guide plate
- tooth
- circular cutting
- aesthetic surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0046—Data acquisition means or methods
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
Abstract
The application discloses a manufacturing method of a tooth aesthetic surgery circular cutting guide plate, which relates to the technical field of tooth cosmetology, and comprises the following steps of S1, obtaining a three-dimensional data model of a patient oral cavity; s2, obtaining three-dimensional data of the tooth aesthetic surgery circular cutting guide plate: sending the three-dimensional model to a CAD (computer-aided design), and designing a tooth aesthetic surgery circular cutting guide plate coated on the surface of a tooth in the CAD; s3, making an entity: and manufacturing a dental aesthetic surgery circular cutting guide plate entity according to the corresponding data of the dental aesthetic surgery circular cutting guide plate data model. According to the method, the aesthetic surgery circular cutting guide plate is designed by means of the three-dimensional data model, and then the tooth aesthetic surgery circular cutting guide plate entity is manufactured according to the corresponding parameters of the three-dimensional data model, so that the manufacturing efficiency of the tooth aesthetic surgery circular cutting guide plate is effectively improved, and the tooth treatment period of a patient is shortened.
Description
Technical Field
The application relates to the technical field of tooth cosmetology, in particular to a manufacturing method of a tooth aesthetic surgery circular cutting guide plate.
Background
With the improvement of the national standard of living, more and more people begin to improve the face by the aesthetic restoration of teeth, and the smile is more beautiful by restoring the shape, position, color and the like of the teeth.
In the related art, when performing aesthetic surgery (such as tooth cleaning) on teeth, in order to open the occlusion of the teeth of a patient and reduce the occurrence of accidental injury of healthy teeth and gums of the patient by a tooth repairing appliance, before the repairing surgery, a doctor firstly wraps silicon rubber on the teeth of the patient; after the silicon rubber is solidified, taking out the silicon rubber from the mouth of the patient; then, a doctor draws an operation area on the solidified silicon rubber by combining the position of the tooth to be operated, and opens an operation guide hole in the corresponding operation area by a knife so as to form a tooth guide plate suitable for the operation; subsequently, the doctor puts the tooth guide on the teeth in the patient's mouth and performs a dental aesthetic operation at the surgical guide hole.
Aiming at the related technology, when a doctor uses silicon rubber to manually manufacture a tooth guide plate, the doctor observes the teeth of a patient by naked eyes, and then a surgical guide hole is formed in the solidified silicon rubber; then, the tooth guide plate is worn in the mouth of a patient, and the corresponding relation between the operation guide hole and the tooth to be repaired is compared; then, the tooth guide plate is taken out of the mouth of the patient, and the surgical guide hole is adjusted; then, putting the tooth guide plate into the mouth of a patient for comparison until the surgical guide hole completely corresponds to the tooth to be repaired; the inventor believes that there is a need for an improved tooth guide plate that is less efficient to manufacture.
Disclosure of Invention
In order to improve the manufacturing efficiency of the tooth aesthetic surgery circular cutting guide plate, the application provides a manufacturing method of the tooth aesthetic surgery circular cutting guide plate.
The application provides a manufacturing method of a tooth aesthetic surgery circular cutting guide plate, which adopts the following technical scheme: a method for manufacturing a tooth aesthetic surgery circular cutting guide plate comprises the following steps:
s1, acquiring a three-dimensional data model of the oral cavity of the patient;
s2, obtaining three-dimensional data of the tooth aesthetic surgery circular cutting guide plate: sending the three-dimensional model to a CAD (computer-aided design), and designing a tooth aesthetic surgery circular cutting guide plate coated on the surface of a tooth in the CAD;
s3, making an entity: and manufacturing a dental aesthetic surgery circular cutting guide plate entity according to the corresponding data of the dental aesthetic surgery circular cutting guide plate data model.
By adopting the technical scheme, a doctor carries out aesthetic surgery circular cutting guide plate design by means of the three-dimensional data model, can quickly manufacture a corresponding tooth aesthetic surgery circular cutting guide plate model by comparing tooth models, simplifies the adjustment process, is simple and easy to operate, and effectively improves the manufacturing efficiency of the tooth aesthetic surgery circular cutting guide plate.
Preferably, S1 specifically includes: s1.1, scanning three-dimensional information in a patient mouth by using an intraoral scanner, and storing the three-dimensional information as a three-dimensional data file;
through adopting above-mentioned technical scheme, use intraoral scanner to scan in patient's mouth, acquire intraoral three-dimensional digital model of patient fast, degree of automation is high, helps further promoting the efficiency of preparation tooth aesthetic surgery circular cutting baffle.
Preferably, in S1, the method further includes: s1.1, occluding an alginate impression material by a patient to prepare a female die, and copying a male die according to the female die; then manufacturing a three-dimensional plaster model of the oral cavity of the patient according to the male die; the three-dimensional plaster model is scanned using a 3D scanner and saved as a three-dimensional data file.
By adopting the technical scheme, the three-dimensional plaster model of the oral cavity of the patient is firstly manufactured by mould turning, and then the three-dimensional plaster model is scanned by using the 3D scanner to obtain the three-dimensional data model, so that the cost of the obtaining mode is low, and the treatment expense of the patient is saved.
Preferably, in S1-1, wax is applied to the gingival root of which the length is to be adjusted individually before the three-dimensional plaster model is scanned.
By adopting the technical scheme, when a patient bites the alginate impression material, saliva foam exists in the oral cavity of the patient, and the position of the female die corresponding to the saliva foam has little wax; in addition, the teeth of some patients are characterized by more teeth wrapped by the gum; wax is supplemented at the corresponding position on the three-dimensional plaster model according to the characteristics of the teeth of the patient, which is beneficial to improving the adaptability of the finally manufactured aesthetic surgery circular cutting guide plate and the oral cavity of the patient, thereby being beneficial to reducing the accidental injury of the dental restoration appliance to the normal teeth and the gum in the surgery process.
Preferably, S2 specifically includes:
s2-1, in CAD, designing a solid layer to wrap the teeth to be repaired and the peripheral side of the teeth;
s2-2, drawing an operation closed area on the solid layer corresponding to the position of the tooth to be restored in CAD;
and S2-3, cutting the solid body according to the closed area to form a surgical guide hole, and storing three-dimensional model data of the aesthetic surgical circular cutting guide plate.
By adopting the technical scheme, the operation closed area is firstly drawn, and then the entity is cut according to the operation closed area, so that the accuracy of the opening of the operation guide hole is improved, and the manufacturing efficiency of the three-dimensional model of the tooth aesthetic operation circular cutting guide plate is improved.
Preferably, the thickness of the solid layer is set to 1-2 mm.
By adopting the technical scheme, the thickness of the solid layer is set to be 1-2mm, the thickness is moderate, and the comfort degree of a patient wearing the tooth aesthetic surgery circular cutting guide plate is improved.
Preferably, in S2-1, the solid layer covers both the tooth and the gum adjacent to the tooth to be operated on.
By adopting the technical scheme, the wrapping range of the solid layer is enlarged, and the formed aesthetic surgery circular cutting guide plate is convenient to accurately position in the oral cavity of a patient.
Preferably, S3 specifically includes:
and S3.1, manufacturing an aesthetic surgery circular cutting guide plate entity by using a 3D printing technology.
By adopting the technical scheme, the aesthetic surgery circular cutting guide plate entity is manufactured by means of the 3D printing technology, the manufacturing process is simple, and the manufacturing efficiency of the tooth aesthetic surgery circular cutting guide plate is further improved.
In summary, the present application includes at least one of the following beneficial technical effects:
the aesthetic surgery circular cutting guide plate is designed by means of the three-dimensional model, a doctor quickly designs a corresponding circular cutting guide plate model compared with the tooth model, adjustment is convenient in the design process, the manufacturing efficiency of manufacturing the tooth aesthetic surgery circular cutting guide plate is effectively improved, and the tooth treatment duration is further shortened;
the intraoral scanner is used for scanning the inside of the oral cavity of the patient to obtain the three-dimensional data model in the oral cavity of the patient, the intelligent level of the obtaining process is high, and the method is convenient and rapid and is beneficial to shortening the tooth treatment period of the patient;
the solid layer wraps two teeth adjacent to the operation to be performed simultaneously, so that a doctor is helped to accurately install the tooth aesthetic operation ring cutting guide plate at the corresponding position in the patient; meanwhile, the tooth aesthetic surgery circular cutting guide plate is beneficial to ensuring the protection effect of the tooth aesthetic surgery circular cutting guide plate on normal teeth and gum, so that the condition that the tooth repairing appliance accidentally injures the normal teeth and gum is effectively reduced.
Drawings
Fig. 1 is a plan view schematically showing the overall structure of the dental aesthetic surgery circular cutting guide.
FIG. 2 is a flow chart of a method of making a dental aesthetic surgical ring cutting guide embodying the present application.
Reference numerals: 1. a physical layer; 2. and (4) guiding the operation hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a tooth aesthetic surgery circular cutting guide plate.
Example 1:
referring to fig. 1, a tooth aesthetic surgery circular cutting guide plate comprises a solid layer 1 for covering the gum and the tooth surface of a patient, wherein a surgical guide hole 2 is arranged on the solid layer 1 corresponding to the position of the tooth to be repaired.
Referring to fig. 2, the present application further discloses a method for manufacturing a dental aesthetic surgery circular cutting guide plate, which includes the following steps: s1, acquiring a three-dimensional data model of the oral cavity of the patient: an intraoral scanner is used to scan the patient's mouth, thereby obtaining a three-dimensional data model of the patient's mouth.
S2, obtaining three-dimensional data of the tooth aesthetic surgery circular cutting guide plate:
s2-1, in CAD, designing a solid layer 1 to wrap the teeth to be repaired and the peripheral sides of the teeth, wherein the solid layer 1 wraps the teeth and the gums adjacent to the teeth to be operated at the same time, and the thickness of the solid layer 1 is 1-2 mm;
s2-2, drawing an operation closed area on the solid layer 1 corresponding to the position of the tooth to be restored in CAD;
s2-3, cutting the entity according to the closed area to form a surgical guide hole 2, and storing three-dimensional model data of the aesthetic surgical circular cutting guide plate;
s3, making an entity: and manufacturing an aesthetic surgery circular cutting guide plate entity by using a 3D printing technology.
After the tooth aesthetic surgery circular cutting guide plate entity is manufactured, a doctor wears the tooth aesthetic surgery circular cutting guide plate entity into the oral cavity of a patient, so that the entity layer 1 is fixedly coated on normal teeth and gum, and the surgery guide hole 2 is arranged corresponding to a tooth to be repaired; the doctor performs a corresponding dental restoration operation at the operative guide hole 2.
Meanwhile, after the tooth aesthetic surgery circular cutting guide plate entity is manufactured, the tooth aesthetic surgery circular cutting guide plate entity can be worn on a complete denture product and used for correspondingly adjusting the denture product to be delivered from a factory such as polishing, thinning and the like.
Example 2: referring to fig. 2, the embodiment of the present application differs from embodiment 1 in that: s1, the method of obtaining a three-dimensional data model of the patient' S mouth further includes:
s1.1, occluding an alginate impression material by a patient to prepare a female die, and copying a male die according to the female die; then manufacturing a three-dimensional plaster model of the oral cavity of the patient according to the male die;
s1.2, wax is supplemented at the individual gum root positions with the length needing to be adjusted;
and S1.3, scanning the three-dimensional gypsum model by using a 3D scanner, and storing the three-dimensional gypsum model as a three-dimensional data file.
Because the cost for purchasing the intraoral scanner is high, only a few oral hospitals are equipped with the equipment, and the cost is high when the intraoral scanner is used for acquiring the three-dimensional data model of the oral cavity of the patient; in the embodiment of the application, the three-dimensional plaster model of the oral cavity of the patient is manufactured in a mode of reverse molding, and then the three-dimensional plaster model is scanned by using the 3D scanner, so that the three-dimensional data model of the oral cavity of the patient is obtained.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A method for manufacturing a tooth aesthetic surgery circular cutting guide plate is characterized by comprising the following steps:
s1, acquiring a three-dimensional data model of the oral cavity of the patient;
s2, obtaining three-dimensional data of the tooth aesthetic surgery circular cutting guide plate: sending the three-dimensional model to a CAD (computer-aided design), and designing a tooth aesthetic surgery circular cutting guide plate coated on the surface of a tooth in the CAD;
s3, making an entity: and manufacturing a dental aesthetic surgery circular cutting guide plate entity according to the corresponding data of the dental aesthetic surgery circular cutting guide plate data model.
2. The method for manufacturing a dental aesthetic surgery circular cutting plate according to claim 1, wherein S1 specifically comprises:
and S1-1, scanning in the mouth of the patient by using an intraoral scanner to obtain a three-dimensional data model of the oral cavity.
3. A method of making a dental aesthetic surgical ring cutting guide according to claim 1, wherein in S1, the method further comprises:
s1-1, biting the alginate impression material by a patient to prepare a female die, and copying a male die according to the female die; then manufacturing a three-dimensional plaster model of the oral cavity of the patient according to the male die; the three-dimensional plaster model is scanned using a 3D scanner and saved as a three-dimensional data file.
4. A method of making a dental aesthetic surgical ring cutting guide according to claim 3, wherein: in S1-1, wax is applied to the gingival roots, which are individually adjusted in length, before the three-dimensional plaster model is scanned.
5. The method for manufacturing a dental aesthetic surgery circular cutting plate according to claim 1, wherein S2 specifically comprises:
s2-1, in CAD, designing a solid layer (1) to wrap the teeth to be repaired and the peripheral side of the teeth;
s2-2, drawing an operation closed area on the solid layer (1) corresponding to the position of the tooth to be restored in CAD;
and S2-3, cutting the solid body according to the closed area to form a surgical guide hole (2), and storing three-dimensional model data of the aesthetic surgical circular cutting guide plate.
6. A method of making a dental aesthetic surgical ring cutting guide according to claim 5, wherein: the thickness of the solid layer (1) is set to be 1-2 mm.
7. A method of making a dental aesthetic surgical ring cutting guide according to claim 5, wherein: in S2-1, the solid layer (1) wraps both the tooth and the gum adjacent to the tooth to be operated.
8. A method of making a dental aesthetic surgical ring cutting guide according to claim 1, wherein: s3 specifically includes:
and S3.1, manufacturing an aesthetic surgery circular cutting guide plate entity by using a 3D printing technology.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110966876.1A CN113648095A (en) | 2021-08-23 | 2021-08-23 | Method for manufacturing tooth aesthetic surgery circular cutting guide plate |
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| CN202110966876.1A CN113648095A (en) | 2021-08-23 | 2021-08-23 | Method for manufacturing tooth aesthetic surgery circular cutting guide plate |
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| CN113648095A true CN113648095A (en) | 2021-11-16 |
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Application publication date: 20211116 |
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