While not permanent for your entire life, braces are permanent in the sense that they remain on until your teeth have been moved into alignment.
Veneers are a very common dental appliance and they are made of very thin pieces of porcelain that are shaped to look like natural teeth and fit over the existing teeth. It then attaches to the tooth and thus improving its appearance
A bridge is fixed between your existing teeth when you’ve had to have a complete tooth extraction or are missing one or more teeth in a row. Unlike partial dentures.
Crowns and Fillings
Though you may not think of crowns and fillings as “appliances,” they’re dental devices that replace missing tooth parts once you’ve had a cavity repaired.