shoulder measuring gingival retractor

Abstract

The invention relates to a shoulder measuring gingival retractor, comprising a handle, a gingival retractor, a shoulder detector and a periodontal probe. The gingival retractor is arranged at one end of the handle, and the shoulder detector is arranged at At the other end of the handle, the periodontal probe is set on the shoulder probe, and the gingival retractor, the shoulder probe and the periodontal probe are all provided with scales. The invention can accurately detect the depth of the gingival sulcus. During the process of gingival retraction, the gingival retractor with scale can be used to apply force according to the depth of the gingival sulcus, so as to protect the normal gingival tissue from damage to the gingiva due to excessive force. To meet the requirements of teeth, use a shoulder detector to detect the height, width and smoothness of the shoulder. The invention has the advantages of simple structure, convenient use, low cost, can allow the operator to successfully complete the operation, reduce the pain of the patient, and is suitable for wide popularization and use.

Description

technical field [0001] The invention relates to the field of oral medicine, in particular to a shoulder measuring gingival retractor. Background technique [0002] In most dental operations, gingival retraction is required, that is, the gingival retraction line is placed in the gingiva, so that a gap is formed between the gingival edge of the prepared tooth and the gingiva. Currently there is no scale on the publicly available gingival retractors, and the depth of gingival retraction is judged entirely by the doctor’s experience, and it is even more difficult for inexperienced doctors to grasp the depth, and the depth of the gingival sulcus is different for each person. The gingival process often brings great pain to the patient, and the current gingival retractor has a single function, which can only be used for gingival retraction, and cannot detect the shoulder and explore the depth of the gingival sulcus during the oral restoration process. In the process of tooth prepa...

AI Technical Summary

Problems solved by technology

Currently there is no scale on the publicly available gingival retractors, and the depth of gingival retraction is judged entirely by the doctor’s experience, and it is even more difficult for inexperienced doctors to grasp the depth, and the depth of the gingival sulcus is different for each person. The gingival process often brings a lot of pain to the patient, and the current gingival retractor has a single function, which can only be used for gingival retraction, and cannot detect the shoulder and explore the depth of the gingival sulcus during the oral restoration process.

In the process of tooth preparation, it is also necessary to detect the shoulder and explore the depth of the gingival sulcus. It is often necessary to find and replace instruments during the operation, which is very inconvenient. However, there is no tool for detecting the shoulder in the actual oral restoration process. tools, which brought a lot of trouble to the operation

Although some shoulder detectors are also disclosed in the patent literature, their detection is not accurate enough, it is troublesome to use, and it cannot detect the smoothness of the shoulder

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