Occlusion positioning X-ray film holder

Abstract

The invention relates to an occlusion positioning X-ray film holder comprising a pedestal, a first deformation material, a second deformation material, and a clamp piece; an X-ray film and an X-ray machine irradiation tube are matched in usage; the top surface and the bottom surface of the pedestal are respectively provided with a first positioning portion of the first deformation material and a second positioning portion of the second deformation material; the clamp piece is arranged on a side face of the pedestal, and has a clamp room used for clamping the X-ray film. The first and second deformation materials on the top and bottom surfaces of the pedestal are bitten by teeth of a patient so as to form a first stereo tooth mark and a second stereo tooth mark matched with shapes and conditions of corresponding teeth; the first and second stereo teeth marks commonly form a positioning device repeatedly positioning, so the pedestal can repeatedly position a same location in a patient oral cavity through the positioning device, thus allowing a dentist to do tracking treatment or implantation operations.

Description

technical field [0001] The invention relates to an X-ray film holder capable of repeated use and positioning, in particular to an X-ray film holder that can be positioned at the same position in the patient's oral cavity through the shape of the tooth surface, which is convenient for tracking diagnosis or correcting the value of the body. slicer. Background technique [0002] With the improvement of the quality of life, people pay more attention to the image of appearance. Having healthy, beautiful and functional teeth, dentition and face can help expand social circles, expand job opportunities and increase self-confidence. Therefore, teeth Orthodontics, orthodontics, and orthodontics are very popular. They can not only promote dental health, but also create a beautiful smile that can be shared with others at any time. [0003] Before the corrective implant implantation operation in the dentist's office, the patient must undergo a full-mouth examination and evaluation, so t...

AI Technical Summary

Problems solved by technology

[0004] Although such a detection and evaluation method is simple and trouble-free, it is easy to cause the position of the X-ray film in the patient's mouth to be incorrect due to improper human operation or errors during the X-ray irradiation process, and thus cannot clearly express the gap between the teeth. relative position, therefore, additional time and material costs are often required for re-irradiation

In addition, although the relative position between the teeth can be clearly expressed on the X-ray film, allowing the dentist to know where the implantation position is, it is still impossible to accurately place the implant in the implantation position. May injure the root of the tooth, causing unnecessary damage

[0005] Another detection method is to use computerized tomography to emit an X-ray on the teeth, and then use the computer's three-dimensional technology to reconstruct a three-dimensional image. Therefore, some dentists have gradually begun to use computerized tomography for pre-orthodontic evaluation. , to make it easier for the dentist to judge whether there is an appropriate implant space. Although the use of computerized tomography allows the dentist to accurately place the implant into the preset implant space, the cost of evaluating operations using computer tomography is too high, and Medical expenses that are not affordable by ordinary patients

Images