Dentures Mexico City

A denture is a removable replacement for missing teeth and surrounding tissues. Two types of dentures are available – complete and partial dentures. Complete dentures are used when all the teeth are missing, while partial dentures are used when some natural teeth remain. Complete Dentures Complete dentures can be either "conventional" or "immediate." Made after the teeth have been removed and the gum tissue has begun to heal, a conventional denture is ready for placement in the mouth about 8 to 12 weeks after the teeth have been removed. Unlike conventional dentures, immediate dentures are made in advance and can be positioned as soon as the teeth are removed. As a result, the wearer does not have to be without teeth during the healing period. However, bones and gums shrink over time, especially during the healing period following tooth removal. Therefore a disadvantage of immediate dentures compared with conventional dentures is that they require more adjustments to fit properly during the healing process and generally should only be considered a temporary solution until conventional dentures can be made. Partial Dentures A removable partial denture or bridge usually consists of replacement teeth attached to a pink or gum-colored plastic base, which is connected by metal framework that holds the denture in place in the mouth. Partial dentures are used when one or more natural teeth remain in the upper or lower jaw. A fixed (permanent) bridge replaces one or more teeth by

crown (often called a cap) fits over and replaces the entire part of a decayed tooth above the gum line. It encases the tooth and becomes the tooth's new outer surface. You will typically need two or more visits to your dentist to repair a severely decayed tooth with a crown. Crowns may be made of porcelain or a metal base covered with a thin layer of ceramic that matches your teeth and looks like a normal, healthy tooth. Crowns for the teeth in the back of the mouth may be made of gold. During your first visit, your dentist will take out the decay and make an impression of your teeth to create a mold used for making the crown. Your dentist will: * Numb your teeth, gums, tongue, and surrounding skin. Your dentist will first put a substance that feels like jelly directly on the area to start the numbing process, and then inject an anesthetic to complete it. Many dentists will give you sedation to reduce your pain and help you relax. * Sometimes use a small sheet of rubber on a metal frame (rubber dam) to target the decayed tooth and stop liquid and tooth chips from entering the mouth and throat. * Drill out all the decay. * Take an impression of the decayed tooth. The mold will allow a technician to make a crown that perfectly matches the drilled tooth. * Cover the tooth with a temporary crown until your permanent crown is ready.