left lower first secondary molar tooth

ADA tooth 19

A lower first secondary molar tooth that is in the left side of the lower jaw region.

类型 Organ
上级结构 lateral structure
拉丁名称 ADA tooth 19

常见问题

What is the left lower first secondary molar tooth?
The left lower first secondary molar is a permanent tooth that erupts around 6 years of age as the first permanent molar, featuring multiple cusps and bifurcated roots adapted for grinding.
Where is the left lower first secondary molar tooth located?
It is located in the mandible on the left side, distal to the second premolar in the molar region of the lower jaw.
What is the function of the left lower first secondary molar tooth?
It functions as a major grinding and crushing surface, providing the greatest masticatory force and establishing the posterior occlusion in the permanent dentition.
What is the left lower first secondary molar tooth connected to?
It is attached to the mandible by a periodontal ligament and bifurcated roots, and occludes with the upper first molar.
Why is the left lower first secondary molar tooth clinically important?
It is the first permanent molar to erupt, is critical for establishing stable posterior occlusion, is prone to early caries, and is essential for long-term masticatory function and vertical dimension stability.

相关结构

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Educational Disclaimer

This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical decisions.

Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.