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Measurement of the refractive index of human teeth by optical coherence tomography

Zhuo Meng1, X Steve Yao, Hui Yao

  • 1Tianjin University, College of Precision Instrument and Opto-electronics Engineering, Optical Polarization Research Center and Key Laboratory of Opto-electronics Information Science and Technology of Ministry of Education, Tianjin, China. tjictom@gmail.com

Journal of Biomedical Optics
|July 2, 2009
PubMed

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Tooth Anatomy01:21

Tooth Anatomy

The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.