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how to diagnose and differentiate dental caries-dental caries is easily confused

how to diagnose and differentiate dental caries-dental caries is easily confused


Differentiation from dental hypersensitivity

Tooth hypersensitivity is mainly manifested as irritation pain, which causes soreness when brushing teeth, eating hard objects, sour, sweet, cold and hot stimulation, especially for mechanical stimulation. The most reliable diagnostic method is to use a sharp probe to slide on the tooth surface, and one or several allergic areas can be found. A kind of mechanical stimulator is reported abroad, which uses screws to adjust the pressure of stainless steel needles to test the sensitivity of teeth, and also uses electric thermometers to test people. However, up to now, the sensitivity of teeth can only be expressed by the subjective feelings of patients.

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