A distal extension is a type of dental prosthetic device that temporarily replaces one or more missing natural teeth, but not all. Distal extensions are most commonly called partial dentures or bridgework. They are typically removable and are made of false, natural-looking teeth attached to a plastic base that is usually pinkish in color to match the gums. Metal framework is designed to anchor the distal extension to the remaining natural teeth and when in place, look aesthetically pleasing and similar to more invasive types of dental restoration. However, distal extensions need to be removed and cleaned and may be uncomfortable or cause oral injuries if the appliance does not fit properly. They must also be replaced as recommended by your dentist, particularly if they become damaged and broken in some way. While less expensive than dental implants, distal extensions are generally only able to provide temporary aesthetic support.