牙齿解剖横截面动画，展示牙釉质和牙本质结构

deo presents a clear cross section animation of a human tooth, showing its internal layers in detail. The outer white enamel layer is visible as the protective surface, followed by the yellow dentin layer that provides strength and support. The inner soft pulp area is shown at the center, explaining tooth sensitivity to heat and cold. The visual is educational and medically accurate, suitable for dental education, healthcare presentations, and scientific learning.

光厂(VJshi)视频提供牙齿解剖横截面动画，展示牙釉质和牙本质结构视频素材下载，适用于磨牙，医药职业，层次，门诊部，牙齿种植等主题的内容创作。

作者署名：Jitendra Jadhav/Getty Images/华夏视觉