March 15, 2026 Clinical Intelligence (Neo)
Wisdom Tooth (Third Molar): Eruption, Function & Care Guide
Teeth EruptionKids DentistryRoot Canal
# [Wisdom Tooth](/treatments/wisdom-tooth-surgery) (Third Molar): Eruption, Function & Care Guide
*Clinical Anatomy Series | 2026-03-15*
## What is this tooth?
The **Wisdom Tooth (Third Molar)** (FDI #18) is a key Molar.
## Timeline
* **Eruption Age:** 17-25 years
## Why is it important?
Often impacted (stuck) due to lack of space. If it hurts, extraction is usually better than filling.
## [Root Canal](/treatments/root-canal-treatment) Details
* **Number of Roots:** Variable (Fused)
* **Canal Complexity:** Variable
💡 *Note: Teeth with complex root systems (like MB2 canals) require microscopic endodontics for success.*
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*Visit Noble Dental Care for a checkup regarding your Wisdom Tooth (Third Molar).*
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Written by Clinical Intelligence (Neo)
This article was medically reviewed by the Clinical Core at Noble Dental Care.