PR A CTICAL ANA TOMY. 



External pterygoid 



Internal pterygoid 



Interarticular flbro-cartilage 



FIG. 49. THE PTERYGOID MUSCLES. 



LONG BUCCAL 

 NERVE 



SUB- 



MANVIBULAR 

 GANGLION 



MENTAL 



H RANCH 



ANTERIOR TEM- 

 PORAL NERVS 



A URICULO-TEM- 

 PORAL NERVE 



POSTERIOR TEM- 

 PORAL NERVE 



NERVE TO MAS- 

 SETER 



CHORDA TYM- 

 PANI 



MYLO-IIYOID 



NERVE 

 LINGUAL 

 NERVE 



MANDIBULAR 

 OR INFERIOR 

 DENTAL XER VB 



FIG. 50. DISTRIBUTION OF THK MANDIBUI.AR DIVISION OF THK TRIGEMINAL NKRVF. (Henle.) 



