MUSCLES OF THE FACE. 



183 



BUCCINATOR. 



Origin Anterior edge of pterygo-maxillary ligament ; 



also, from the alveolar process above and below the 



molar teeth. 

 Insertion Is a bipenniforrn muscle. The fibres pass 



forward and are continuous with those of the orbic- 



ularis oris. 

 Nerves Facial and inferior maxillary. 



FIG. 83. TEMPORAL MUSCLE. 

 KlSORIUS. 



Origin Fascia over masseter muscle. 

 Insertion Angle of mouth. 

 Nerve Facial. 



MASSETER. 



Origin Two portions, superficial and deep. Super- 

 ficial, from inferior border of malar and inferior 



