CN217040342U - Guide tooth preparation guide plate - Google Patents
Guide tooth preparation guide plate Download PDFInfo
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- CN217040342U CN217040342U CN202123013223.6U CN202123013223U CN217040342U CN 217040342 U CN217040342 U CN 217040342U CN 202123013223 U CN202123013223 U CN 202123013223U CN 217040342 U CN217040342 U CN 217040342U
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Abstract
The utility model discloses a guide tooth-preparing guide plate, which comprises a base support plate, a tooth-preparing space guide plate and a plurality of tooth-preparing quantity guide parts, wherein the outer surface of the base support plate is composed of a smooth cambered surface, the inner surface of the base support plate is matched with a dentition, the tooth-preparing space guide plate is arranged at one end of the base support plate and is positioned at one side of the dentition, the tooth-preparing quantity guide parts are arranged at the top of the tooth-preparing space guide plate, one tooth-preparing quantity guide part corresponds to one tooth, and the base support plate is provided with an in-position observation groove for exposing the tooth; the doctor can quickly position the guide tooth preparation guide plate on the dentition of the patient through the base supporting plate, so that the operation time is shortened, and the doctor can judge and adjust the position of the guide tooth preparation guide plate on the dentition of the patient through observing the sealing condition of the edge of the groove and the dentition, so that the positioning accuracy of the guide tooth preparation guide plate is improved; therefore, the tooth preparation guide plate can be quickly and accurately placed on the dentition of a patient through the base supporting plate and the in-place observation groove, the operation time is shortened, and the treatment effect is improved.
Description
Technical Field
The utility model relates to an oral clinical medicine operation instrument field, concretely relates to guide and be equipped with tooth baffle.
Background
Aesthetic dental restorations are measures taken to modify the morphology of the tooth and/or periodontal tissue in an effort to maximize the aesthetic and functional coordination of the tooth, thereby optimizing the ultimate effect of the restoration. For a patient with aesthetic region restoration, a diagnosis wax pattern, namely a target restoration, needs to be designed and manufactured on the basis of an original tooth model of the patient through aesthetic analysis design; then the ceramic crown restoration body is bonded on the tooth body to be restored, so that the restored tooth body is consistent with the target restoration body, and the beautiful effect is achieved; however, because the porcelain crown prosthesis has the limitation of minimum thickness and the restored tooth body has an unaesthetic projecting part, before the porcelain crown prosthesis is bonded, the restored tooth body needs to be prepared, namely, the redundant part of the tooth body is ground; at this time, the tooth body to be repaired is called a prepared tooth body; tooth preparation is one of the most basic operations of the department of oral restoration, and in order to preserve tooth tissues to the maximum extent and abrade the tooth tissues as little as possible, the spatial position relationship between the prepared tooth form and a target restoration body must be mastered; generally, a uniform space gap with a certain size is required between the outer contour of the prepared tooth body and the outer contour of the target restoration body, and the judgment and the determination of the grinding amount of the tooth body tissue are directly related.
The existing doctors determine the amount of the removed tooth tissue by the prepared tooth amount measuring device, such as the prepared tooth amount measuring device and the using method thereof disclosed in the chinese patent No. [ CN201510335248.8 ]; the device comprises a thickness calibration scale and a silicon rubber guide plate model group; the silicon rubber guide plate model group comprises a section indication model for guiding the preparation of a section of a prepared tooth body, a labial surface indication model for guiding the preparation of the labial surface of the prepared tooth body and a lingual surface indication model for guiding the preparation of the lingual surface of the prepared tooth body; although the patent can assist a doctor to judge the grinding amount of the dental tissue through the silicon rubber guide model and the thickness calibration ruler, the accuracy of the dental preparation operation is improved, the patent cannot help the doctor to judge the in-position condition of the operation guide in the oral cavity of the patient, the doctor cannot quickly and accurately place the operation guide on the dentition of the patient, and the operation time is long.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a tooth guide plate for guiding teeth, which can be quickly and accurately positioned on the dentition of a patient, shorten the operation time, and improve the treatment effect.
In order to solve the technical problem, the technical scheme of the utility model is that: a guide tooth preparation guide plate comprises a base plate, a tooth preparation space guide plate and a plurality of tooth preparation amount guide parts, wherein the outer surface of the base plate is formed by a smooth arc surface, the inner surface of the base plate is matched with a dentition, the tooth preparation space guide plate is arranged at one end of the base plate and is positioned at one side of the dentition, the tooth preparation amount guide parts are arranged at the top of the tooth preparation space guide plate and are used for assisting a doctor to judge the grinding amount of teeth, one tooth preparation amount guide part corresponds to one tooth, and a positioning observation groove used for exposing the teeth is formed in the base plate; the doctor can fast put the guide tooth preparation guide plate in place on the dentition of the patient through the base supporting plate, so that the operation time is shortened, and the doctor can judge and adjust the guide tooth preparation guide plate in place on the dentition of the patient through observing the fit condition of the edge of the groove and the dentition, so that the guide tooth preparation guide plate in place accuracy is improved.
Preferably, the tooth preparation space guide plate is positioned on the lingual side of the dentition.
Preferably, the tooth preparation space guide plate is positioned on the labial side of the dentition.
Preferably, the tooth preparation space guide plate is integrally formed at one end of the base plate.
Preferably, the tooth preparation guide part is integrally formed on the top of the tooth preparation space guide plate.
Preferably, a separation groove is arranged between every two adjacent tooth preparation amount guide parts; the separation groove is used as a separation mark of two adjacent tooth preparation guide parts, and one end of the separation groove points to the tooth gaps of two teeth corresponding to the two tooth preparation amount guide parts.
Preferably, the inner walls of the two sides of the in-position observation groove extend inwards to form tooth gap indication parts; one end of the tooth gap indicating part points to the tooth gap of two adjacent teeth in the positioning indicating groove; a doctor can judge and guide the tooth preparation guide plate to be in place on the dentition of a patient by observing whether the tooth gap indication part of the slot is directed to the tooth gap, and the accuracy of the doctor in placing the guide plate on the dentition of the patient is further improved.
The utility model discloses technical effect mainly embodies: the doctor can quickly place the guide tooth preparation guide plate on the dentition of the patient through the base supporting plate, so that the operation time is shortened, and the doctor can judge and adjust the position of the guide tooth preparation guide plate on the dentition of the patient through observing the sealing condition of the edge of the groove and the dentition, so that the positioning accuracy of the guide tooth preparation guide plate is improved; therefore, the tooth preparation guide plate can be quickly and accurately placed on the dentition of a patient through the base supporting plate and the in-position observation groove, the operation time is shortened, and the treatment effect is improved.
Drawings
FIG. 1 is a schematic view of a tooth preparation guide plate according to the present invention;
FIG. 2 is a first view of the lingual side positioning effect of FIG. 1;
FIG. 3 is a second diagram of the lingual seating effect of FIG. 1;
fig. 4 is a diagram of the labial seating effect of fig. 1.
Reference numerals: the tooth space guide plate comprises a base supporting plate 1, a tooth space guide plate 2, a tooth quantity guide part 3, an in-position observation groove 4, a separation groove 31, a tooth gap indication part 41, a dentition 10 and teeth 101.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
A tooth preparation guiding plate comprises a base plate 1, a tooth preparation space guiding plate 2 and a plurality of tooth preparation amount guiding parts 3, wherein the outer surface of the base plate 1 is formed by a smooth arc surface, the inner surface of the base plate is matched with a dentition 10, the tooth preparation space guiding plate 2 is arranged at one end of the base plate 1 and is positioned at one side of the dentition 10, the tooth preparation amount guiding parts 3 are arranged at the top of the tooth preparation space guiding plate 2, one tooth preparation amount guiding part 3 corresponds to one tooth 101, the tooth preparation amount guiding part 3 is used for assisting a doctor to judge the grinding amount of the tooth 101, and an in-place observation groove 4 used for exposing the tooth 101 is formed in the base plate 1. The doctor can fast put the guide tooth preparation guide plate in place on the dentition of the patient through the base supporting plate 1, so that the operation time is shortened, and the doctor can judge and adjust the position of the guide tooth preparation guide plate on the dentition of the patient through observing the sealing condition of the edge of the groove 4 and the dentition, so that the accuracy of the guide tooth preparation guide plate in place is improved.
A separation groove 31 is arranged between two adjacent tooth preparation amount guide parts 3. The separation groove 31 is used as a separation mark for two adjacent tooth preparation guides 3, and one end of the separation groove 31 is directed to the interdental space of two teeth 101 corresponding to the two tooth preparation amount guides 3.
The inner walls of the two sides of the in-position observation groove 4 are both provided with tooth gap indication parts 41 in an inward extending mode. One end of the interdental indication portion 41 points to the interdental space between the adjacent two teeth 101 in the position indication socket 4. The doctor can judge and guide the positioning of the tooth preparation guide plate on the dentition 10 of the patient by judging whether the slit indicating part 41 of the positioning observation groove 4 points to the slit, and the accuracy of the doctor for positioning the guide plate on the dentition 10 of the patient is further improved.
As shown in fig. 2 to 3, the tooth preparation space guide 2 is positioned on the lingual side of the dentition 10.
As shown in fig. 4, the tooth preparation space guide 2 is located on the labial side of the dentition 10.
In this embodiment, the tooth preparation space guide plate 2 is integrally formed at one end of the base plate 1.
In the present embodiment, the tooth preparing guide part 3 is integrally formed on the top of the tooth preparing space guide plate 2.
In the present embodiment, seven prepared tooth quantity guides 3 are provided, and six dividing grooves 31 are provided.
The utility model discloses technical effect mainly embodies: the doctor can quickly position the guide tooth preparation guide plate on the dentition of the patient through the base supporting plate, so that the operation time is shortened, and the doctor can judge and adjust the position of the guide tooth preparation guide plate on the dentition of the patient through observing the sealing condition of the edge of the groove and the dentition, so that the positioning accuracy of the guide tooth preparation guide plate is improved; therefore, the tooth preparation guide plate can be quickly and accurately placed on the dentition of a patient through the base supporting plate and the in-position observation groove, the operation time is shortened, and the treatment effect is improved.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (7)
1. A guide tooth preparation guide plate is characterized in that: the tooth-preparing device comprises a base supporting plate, a tooth-preparing space guide plate and a plurality of tooth-preparing quantity guide parts, wherein the outer surface of the base supporting plate is formed by a smooth arc surface, the inner surface of the base supporting plate is matched with a dentition, the tooth-preparing space guide plate is arranged at one end of the base supporting plate and is positioned on one side of the dentition, the tooth-preparing quantity guide parts are arranged at the top of the tooth-preparing space guide plate, one tooth-preparing quantity guide part corresponds to one tooth, and a positioning observation groove for exposing the tooth is formed in the base supporting plate.
2. A tooth preparation guide as claimed in claim 1, wherein: the tooth preparation space guide plate is positioned on the lingual side of the dentition.
3. A tooth preparation guide as claimed in claim 1, wherein: the tooth preparation space guide plate is positioned on the labial side of the dentition.
4. A tooth preparation guide as claimed in claim 1, wherein: the tooth preparation space guide plate is integrally formed at one end of the base plate.
5. A tooth guide plate as claimed in claim 1, wherein: the tooth preparation guide part is integrally formed at the top of the tooth preparation space guide plate.
6. The tooth preparation guide plate as claimed in claim 1 or 5, wherein: a separation groove is arranged between every two adjacent tooth preparation amount guide parts.
7. A tooth preparation guide as claimed in claim 1, wherein: and the inner walls of the two sides of the in-position observation groove extend inwards to form tooth gap indication parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013223.6U CN217040342U (en) | 2021-12-02 | 2021-12-02 | Guide tooth preparation guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013223.6U CN217040342U (en) | 2021-12-02 | 2021-12-02 | Guide tooth preparation guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217040342U true CN217040342U (en) | 2022-07-26 |
Family
ID=82477695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123013223.6U Active CN217040342U (en) | 2021-12-02 | 2021-12-02 | Guide tooth preparation guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217040342U (en) |
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2021
- 2021-12-02 CN CN202123013223.6U patent/CN217040342U/en active Active
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