Henry Gray (1825–1861). Anatomy of the Human Body. 1918.
FIG. 1005
Vertical section of a tooth in situ. X 15. c is placed in the pulp cavity, opposite the neck of the tooth; the part above it is the crown, that below is the root. 1. Enamel with radial and concentric markings. 2. Dentin with tubules and incremental lines. 3. Cement or crusta petrosa, with bone corpuscles. 4. Dental periosteum. 5. Mandible.
