EXPLANATION OF PLATE VIII. 



COMPOSITION OF TEETH. 



1. Enamel. 



2. Dentine. 



3. Pulp. 



4. Crusta Petrosa 



PARTS OF A TOOTH. 



a. The table. 



b. The crown. 



c. The neck. 



d. The gums. 



e. The jaw. 



f. The fangs. 



g. The nerves and blood vessels. 



