Apical Resection (Apicoectomy)

A Surgical Solution When Root Canal Treatment Alone Is Not Enough

When tooth decay progresses deeply into the tooth, a filling may not be sufficient, and root canal treatment becomes necessary to remove the infected nerve tissue.
Root canal therapy is usually successful; however, in some cases, an infection at the tip of the root (apex) may persist or reappear despite proper treatment.

If the infection does not heal with conventional root canal therapy, it may lead to:

Persistent inflammation at the root tip
Chronic infection or abscess
Formation of a cyst in rare cases

Rather than removing the tooth, a minor surgical procedure called apical resection (apicoectomy) can be performed to save it.

⭐ What Is Apical Resection?

Apical resection is a small oral surgical procedure in which:

The infected tissue at the tip of the root is carefully removed
The end of the root is cleaned, disinfected, and reshaped
A small sealing material is placed to block further infection
The bone around the root is allowed to heal naturally over time

This procedure is performed under local anaesthesia, is generally quick, and allows the patient to keep a tooth that would otherwise require extraction.

⭐ When Is Apical Resection Recommended?

Apical resection may be necessary when:

Root canal treatment has failed to eliminate the infection
Re-doing the root canal is not possible or not expected to succeed
There is a persistent cyst or lesion at the root tip
The tooth has a post or crown that makes re-treatment difficult
The anatomical structure prevents proper root canal cleaning

⭐ Benefits of Apical Resection

Saves the tooth and avoids extraction
Eliminates persistent infection at the root tip
Promotes healing of surrounding bone
High long-term success rate when performed properly
Minimally invasive and performed under local anaesthesia