Shoulder measuring gingival retraction apparatus

Abstract

The invention relates to a shoulder measuring gingival retraction apparatus which comprises a handle, a gingival retraction apparatus, a shoulder detector and a periodontal probe. The gingival retraction apparatus is arranged at one end of the handle, the shoulder detector is arranged at the other end of the handle, the periodontal probe is arranged on the shoulder detector, and scales are arranged on the gingival retraction apparatus, the shoulder detector and the periodontal probe. The shoulder measuring gingival retraction apparatus has the advantages that the depths of gingival sulci of patients can be accurately detected, force can be applied by the gingival retraction apparatus with the scales according to the depths of the gingival sulci of the patients in gingival retraction procedures, and normal gingival tissues of the gingivae of the patients can be protected and can be prevented from being injured due to excessive force; the heights, the widths and the roundness of shoulders can be detected by the shoulder detector according to tooth preparation requirements; the shoulder measuring gingival retraction apparatus is simple in structure, convenient to use and suitable for wide popularization and utilization, the cost can be reduced, surgery can be smoothly completed by operators, and suffering can be relieved for the patients.

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 cord is placed in the gingiva to form a gap between the gingival margin of the prepared tooth and the gingiva. There is no scale on the currently disclosed gingival retractor, and the depth of the gingival retraction is completely determined by the experience of the doctor. It is even more difficult for inexperienced doctors to grasp the depth of the gingival sulcus. The depth of the gingival sulcus is different for each person. The gingival process often brings great pain to patients, and the current gingival retractor has a relatively single function, which can only be used for gingival retraction, and cannot be used to detect the shoulder and explore the depth of the gingival sulcus during the process of oral restoratio...

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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