Unterbiss

Unterbiss refers to a dental malocclusion where the lower teeth extend forward beyond the upper teeth when the mouth is closed. This condition is also commonly known as an underbite or prognathism. It can affect both the appearance of the face and the function of the jaw. The underlying cause of an unterbiss is often a discrepancy in the growth of the upper and lower jaws, with the lower jaw growing more or the upper jaw growing less. Genetics plays a significant role in its development. In some cases, environmental factors such as prolonged thumb-sucking or pacifier use during childhood can also contribute.

The consequences of an unterbiss can vary. Some individuals may experience difficulties with chewing, speaking, and even breathing. It can also lead to increased wear on the lower front teeth. Visually, an unterbiss can result in a prominent lower jaw and a less defined chin. Treatment options for unterbiss depend on its severity and the age of the patient. For children, orthodontic interventions like braces or special appliances may be used to guide jaw growth. In adults, or for more severe cases, surgical correction of the jaw may be necessary. A thorough dental and orthodontic evaluation is crucial to determine the most appropriate course of action.