What are the signs that you have a cavity?

Cavity signs: Non at first. When cavity is small it takes a trained Dentist to find. As the infection spreads toward the nerve of the tooth you may notice a hole, discoloring, pain, cold or heat sensitivity, sensitivity to air, Without training, experience n, imaging, and proper instrumentation it is difficult to impossible to determine e if there is an incipient problem. Please see your Dentist.