Your child’s primary teeth are lost at various times throughout childhood and their permanent teeth will begin erupting about age 6 and continue to about age 20. Adults have 28 permanent teeth, 32 if you include the third molars or wisdom teeth.
Is it harmful if I bite or chew on my cheek, tongue or lips? Yes, continued trauma and chronic irritation to your oral tissues can result in painful mouth sores or ulcers. Repeated trauma to these areas can also leave