Wisdom tooth detection and evaluation system based on artificial intelligence

Abstract

The invention belongs to the technical field of artificial intelligence and relates to a wisdom tooth detection and evaluation system based on artificial intelligence. The system comprises the following units of: a neural network unit for detecting a tooth center point and a tooth surrounding frame; a tooth quantity detection unit used for detecting the actual quantity of the teeth, the quantity of lost teeth and the number of to-be-corrected teeth; a wisdom tooth positioning unit used for positioning wisdom teeth by utilizing a dentition symmetry axis and a tooth position relation based on the number of the to-be-corrected teeth; a growth direction detection unit used for acquiring growth directions of wisdom teeth and adjacent teeth thereof; and an influence degree evaluation unit used for evaluating the influence degree of the wisdom teeth on oral health according to the growth direction deviation and the spacing distance between the wisdom teeth and the adjacent teeth. Under the condition that teeth are missing, the wisdom teeth are quickly and accurately positioned by means of the position relation of the teeth at the two ends of the dentition and the distance from the teeth at the two ends of the dentition to the symmetry axis of the dentition, so that the influence degree of the wisdom teeth on oral health is accurately evaluated, and diagnosis errors are avoided.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to an artificial intelligence-based wisdom tooth detection and evaluation system. Background technique [0002] Wisdom teeth generally grow at the end of the alveolar bone. When erupting, due to insufficient space, they cause ectopic eruption and impaction. These abnormal eruption phenomena combined with difficulties in cleaning and prevention usually lead to clinical manifestations of wisdom tooth pericoronitis, wisdom teeth or adjacent teeth. Dental caries, periodontitis, pulpitis and other diseases can cause severe pain. Therefore, for wisdom teeth with abnormal eruption or asymmetrical eruption, early detection and preventive extraction are required. [0003] For the detection of wisdom teeth, most of the human oral cavity is taken by X-rays. Doctors analyze whether there are wisdom teeth in the person to be tested through X-ray images, and observe the growth of...

AI Technical Summary

Problems solved by technology

[0005] In practice, the inventor found that the above-mentioned prior art has the following defects: in the case of missing teeth, locating the position of wisdom teeth according to the number of teeth may easily lead to wrong positioning of wisdom teeth, which in turn makes the evaluation of the degree of impact of wisdom teeth on oral health Misjudgment occurs

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