In the very early stages of tooth decay, fluoride treatments can repair damaged enamel — a process called remineralization. This can reverse the early signs of cavities. You may need ...

Dental fillings protect remaining tooth structure, relieve any associated pain from cavities and improve chewing/biting capabilities. Teeth are often vulnerable to bacteria that cause decay; however, ...

They can produce a thin band of dentine - the layer just below the enamel - if the inner dental pulp becomes exposed, but this cannot repair a large cavity. Current treatment for tooth decay ...