Dental appliances are intended to replace missing teeth; these devices can be removed and put into the mouth by the patient. It takes time to get used to these devices that do not feel natural teeth but the current devices have a very natural and are more comfortable than before. There are two types of aircraft: Complete and partial. These devices can be made of different materials and your dentist will help you choose the type of device is best for you based on the number of teeth and replacement cost.
What do we need a device?
If it is a complete, a resin dyed pink covers the gums. The base unit above covers the palace, while the device is smaller in the shape of a horseshoe to leave the place of language. The devices are manufactured in a laboratory from dental impressions taken by mouth. Your dentist will determine which of the three types of devices described below is best for you.
Full-classical
A complete classic device is placed in your mouth after the remaining teeth extracted and after healing. The healing may take several months, during which you are without teeth. 
Now full -
Now a complete device is placed immediately after extraction of teeth remaining. Before extractions, your dentist will take your fingerprints on the laboratory which will manufacture the aircraft after "extract" the teeth on the model. While an immediate denture offers the advantage of never leave you without teeth, it must be re based
 after several months after its establishment. This is because the bone where the teeth were, and on which the device is based, changes shape during healing and the aircraft no longer as well.
Device part
A partial device includes a metal frame that rests on the gums and is secured by brackets on natural teeth. Sometimes, crowns placed on some of the natural teeth used to anchor. The partial removable appliances offer an alternative to bridges.