Nature has designed our teeth to last for a lifetime. Our teeth are programmed in such a way that they can feel the smallest food particles at micron level. However, dental disease that is ignored sometimes results in tooth loss or breakdown of tooth structure. The branch of dentistry which replaces missing teeth with dentures and/or crowns and bridges is known as Prosthodontics. These specialists are highly trained to replace missing teeth in the most predictable and precise way. In addition, these experts are able to assess and evaluate habits such as clenching and grinding of teeth that could sometimes lead to disorders of the jaw joint. Treatment options for these deleterious habits are many, ranging from simple grinding (called equilibration) to sometimes full mouth rehabilitation that requires an integrated approach with the other dental specialities. In addition, treatment for migraines that are related to the jaw joint is carried out with simple oral appliances made by prosthodontists.