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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
Any action that you perform with your mouth that is not related to eating, drinking, or speaking is considered a parafunction and can be bad for your dental and TMJ health. These would include biting fingernails, constant chewing of gum, eating hard or chewy food, and voluntary or involuntary grinding of the teeth.
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