A deep bite malocclusion, also known as a “overbite,” is a type of dental and facial irregularity that occurs when the upper teeth overlap the lower teeth to a significant degree.

This can cause the lower front teeth to be hidden and can also lead to problems with the bite and with the overall appearance of the face.

Deep bite malocclusion can be caused by a variety of factors, including genetics, habits such as thumb sucking, or environmental factors such as prolonged use of a pacifier or bottle. It can also be a result of an overdevelopment of the upper jaw or an underdevelopment of the lower jaw.

A deep bite can cause problems such as excessive wear on the lower front teeth, injury to the tongue, gums, and the roof of the mouth, as well as jaw joint dysfunction.

Treatment for deep bite malocclusion typically involves orthodontic treatment with braces or clear aligners, which are used to gradually move the teeth into a proper position. In some cases, a surgical procedure may be needed to correct the underlying jaw problem. Additionally, addressing the habits that cause the deep bite, like thumb-sucking or prolonged pacifier use, can be helpful in preventing or reducing the malocclusion. The orthodontist is the best suited professional to make the diagnosis and to provide a personalized treatment plan.