Apexification

Apexification (pronounced: a-pek-si-fi-kay-shun) is a dental procedure that encourages the root to close in an immature tooth. The term is derived from the Latin word "apex" meaning "tip" or "peak", and the suffix "-fication" from the Latin "facere" meaning "to make" or "to do".

Procedure

The Apexification procedure involves the placement of a calcium hydroxide paste into the root canal for a period of weeks to months. This encourages the formation of a calcified barrier at the apex or tip of the root. Once the barrier is formed, the root canal can be filled. In some cases, a mineral trioxide aggregate (MTA) is used instead of calcium hydroxide.

Indications

Apexification is indicated in cases where the root of the tooth has not fully formed and there is a need to close the apex. This is often the case in young patients where the tooth has been damaged due to trauma or decay.

Complications

Possible complications of Apexification include failure of the apex to close, infection, and tooth discoloration.

Related Terms

Apexogenesis: A procedure similar to Apexification, but it allows the root to continue development.
Root Canal Therapy: A treatment used to repair and save a tooth that is badly decayed or infected.
Endodontics: The dental specialty concerned with the study and treatment of the dental pulp.