Don't worry about this. It's due to your extreme last upper and lower teeth, which don't have enough space to accommodate in mouth. So your skin (Mucosa) get trap( or rubbing) between upper and lower teeth when you chew something. Normally it happene between age of 18-30 when wisdom (Last) teeth start erupting in mouth. It happens with most of the people. There are 3 treatments option for this 1- Smoothing of tooth edges if they are sharp.2- Grinding of little upper and lower teeth so that Mucosa does not trap.3- Extraction (Removal) of any on tooth.For now plz avoid hard, hot and spicy food. But do visit a dental clinic for confirmation.
Answered2022-11-15 08:22:27
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