Replacing a Single Tooth
A natural tooth is anchored into the jawbone by its tooth root. Tooth roots attach firmly to the jawbone and keep your teeth stable when chewing solid foods.
Traditionally, if you were missing a tooth or if one needed to be extracted, the healthy teeth on either side of the missing tooth would be cut down and the whole thing replaced with a three-crown "bridge."
Dental implants are the modern alternative. Instead of cutting down two perfectly healthy teeth, your periodontist insert a dental post (dental implant) into the jawbone to replace your missing tooth root. This post becomes solidly fixed into your jaw (like a natural tooth root). Your general dentist then places a crown onto this artificial tooth root that looks, feels, and functions like your natural teeth.
Quite simply, dental implants are the most natural replacement for missing teeth.