CN210384100U - Oral cavity is with examination contact fixer - Google Patents

Abstract

The utility model provides an oral cavity is with trying contact fixer, including filling up the body, the tip that fills up the body sets up occlusion part, occlusion part and the crown top adaptation of artificial tooth. The utility model provides an oral cavity is with examination contact fixer sets up the interlock portion with crown top size adaptation on filling up the body, arranges this kind of fixer in patient's oral cavity, and adjustment interlock portion corresponds with the artificial tooth of trying to wear, later lets the artificial tooth that the patient adopted the trying to wear bite the fixer, and at this moment, the artificial tooth is by stable be fixed in so that the doctor confirms the interlock contact point in the oral cavity.

Description

Oral cavity is with examination contact fixer

Technical Field

The utility model belongs to the technical field of oral cavity articles for use, concretely relates to oral cavity is with examination contact fixer.

Background

Before a doctor installs a denture for a patient, the patient needs to try on the denture and determine an occlusion contact point, the denture needs to be fixed so as to be convenient for the doctor to check during try-on, and usually, the doctor needs one hand to press the denture so as to ensure the denture to be immobile and then adopts the other hand to check, so that the operation of the doctor is inconvenient, and meanwhile, when the hand of the doctor shakes carelessly, the denture can be shifted, and the check is inaccurate.

SUMMERY OF THE UTILITY MODEL

Based on the above problem, an object of the utility model is to provide an oral cavity is with examination contact fixer, arrange this kind of fixer in patient's oral cavity and let the patient adopt the artificial tooth of trying to wear to bite and tightly can fix the artificial tooth to be convenient for the doctor confirms the interlock contact point.

In order to achieve the above object, the utility model discloses a technical scheme be: a test contact fixer for oral cavity comprises a pad body, wherein the end part of the pad body is provided with a bite part, and the bite part is matched with the top of a dental crown of a false tooth. When the dental prosthesis is used, the try-on denture is worn on the corresponding foundation pile in the oral cavity of a patient, the fixator is arranged between the upper tooth and the lower tooth, and after the patient bites the fixator through the try-on denture, a doctor can check the try-on denture through occlusion and contact point.

Preferably, the cushion body is a cylindrical body, and the occlusion part is arranged at the axial end part of the cushion body.

Preferably, the occlusion part comprises V-shaped grooves which are respectively arranged at the axial front end and the axial rear end of the cushion body, and the V-shaped grooves are matched with the shapes of the tops of the dental crowns of incisors and canine dentures; furthermore, the pad body is a cylindrical body with a square cross section.

As another optimization, the occluded part comprises a front groove arranged at the front end of the axial direction of the cushion body and a rear groove arranged at the rear end of the axial direction of the cushion body, and the front groove and the rear groove are respectively matched with the tops of crowns of molars; furthermore, the front groove is an inclined U-shaped groove body which penetrates through the front end of the cushion body shaft; the back groove is a groove formed by axially sinking the end surface of the axial lower end of the cushion body.

The utility model has the advantages that:

the utility model provides an oral cavity is with examination contact fixer sets up the interlock portion with crown top size adaptation on filling up the body, arranges this kind of fixer in patient's oral cavity, and adjustment interlock portion corresponds with the artificial tooth of trying to wear, later lets the artificial tooth that the patient adopted the trying to wear bite the fixer, and at this moment, the artificial tooth is by stable be fixed in so that the doctor confirms the interlock contact point in the oral cavity.

Drawings

Fig. 1 is a schematic view of an oral trial contact holder provided in example 1;

figures 2 and 3 are schematic views of the oral trial contact holder provided in example 2;

wherein, 1 is a cushion body, 2 is an occlusion part, 3 is a front groove, and 4 is a rear groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1, the present embodiment provides an oral trial contact point fixator, which includes a pad body 1, wherein an engaging portion 2 is disposed at an end portion of the pad body 1, the pad body 1 is a cylindrical body with a square cross section, the engaging portion 2 includes V-shaped grooves respectively disposed at an axial front end and an axial rear end of the pad body 1, and the V-shaped grooves are adapted to the shapes of the tops of crowns of incisors and canine dentures.

The oral cavity test contact point fixture provided in the present embodiment is suitable for examination of an occlusal contact point when a denture of an incisor or canine tooth is trial-loaded.

Example 2

As shown in fig. 2 and 3, the present embodiment provides another oral trial contact point fixator, which also comprises a pad body 1, wherein a bite part 2 is arranged at the end part of the pad body 1; the cushion body 1 in the embodiment is a cylinder, the occlusion part 2 comprises a front groove 3 arranged at the axial front end of the cushion body 1 and a rear groove 4 arranged at the axial rear end of the cushion body 1, wherein the front groove 3 is an inclined U-shaped groove body which penetrates through the axial front end of the cushion body 1, and the rear groove 4 is a groove formed by axially sinking the end surface of the axial lower end of the cushion body 1.

The oral cavity test contact point fixture provided in this embodiment is suitable for examination of an occlusal contact point when a molar denture is being tested, and when in use, the denture is clenched through the front groove 3, and the tooth corresponding to the position where the denture is mounted is clenched through the rear groove 4.

The above embodiments of the present invention are merely examples for illustrating the present invention and are not intended to limit the embodiments of the present invention. Variations and modifications in other variations will occur to those skilled in the art upon reading the foregoing description. Not all embodiments are exhaustive. All obvious changes or variations which are introduced by the technical solution of the present invention are still within the scope of the present invention.

Claims (5)

1. A test contact fixer for oral cavity is characterized by comprising a pad body, wherein the end part of the pad body is provided with a bite part which is matched with the top of a dental crown of a false tooth; the cushion body is a columnar body, and the occlusion part is arranged at the axial end part of the cushion body.

2. The oral trial contact holder of claim 1 wherein the bite portion is a V-shaped groove that is shaped to fit the crown of an incisor or canine denture.

3. The oral test contact holder of claim 1, wherein the bite part comprises a front groove provided at a forward axial end of the pad body and a rear groove provided at a rearward axial end of the pad body, the front groove and the rear groove being respectively fitted to tops of crowns of molars.

4. The oral test point holder of claim 3, wherein the front slot is a U-shaped slot that is disposed obliquely and extends through the axial front end of the pad body.

5. The oral test point holder as set forth in claim 3 or 4, wherein the rear recess is a recess formed by axially recessing an end surface of an axially lower end of the pad body.

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