CONTENTS. xxi 



OF THE DIGESTIVE ORGANS, pp. 436-568. 

 OF THE INTESTINAL CANAL, pp. 436-528. 



SECT. PAGE 



128. General structure, ........ 436 



OF THE ORAL CAVITY, pp. 436-499. 



A. OF THE MUCOUS MEMBRANE OF THE ORAL CAVITY, pp. 436-441. 



129. Mucous membrane and submucous tissue, .... 436 



130. Epithelium of the cavity of the mouth, .... 438 



B. OF THE TONGUE, pp. 441-455. 



131. Muscular structure of the tongue, ...... 441 



132. Mucous membrane of the tongue, ..... 446 



C. OF THE GLANDS OF THE ORAL CAVITY", pp. 455-467. 



1. Mucous Glands: 



133. Different kinds of glands, ....... 455 



134. Their more intimate structure, ... . 456 



2. Follicular Glands: 



135. Simple follicles and Tonsils, . . . . . .459 



3. Salivary Glands: 



136. 463 



D. OF THE TEETH, pp. 467-499. 



137. Constituent parts, . . . . . ~7~ . .467 



138. Dentine (substantia e&tntua), ...... 468 



139. Enamel (substantia vitrea], ...... 476 



140. Cement (substantia osteowfea), ...... 480 



141. Soft parts of the teeth, ....... 483 



142. 'Development of the teeth, ...... 484 



143. Physiological conditions of the teeth, ..... 494 



OF THE ORGANS OF DEGLUTITION, pp. 499-502. 



1, THE PHARYNX. 



144. .......... 499 



1. THE (ESOPHAGUS. 



145. 501 



OF THE ALIMENTARY CANAL, pp. 502-528. 



146. General conformation, . . . . . 502 



147. Peritoneum, ........ 502 



148. Muscular coat of the alimentary canal, .... 503 



149. Mucous membrane of the stomach, ..... 505 



