262 LABORATORY MANUAL OF HUMAN ANATOMY 



(ac) Inferior alveolar (A. alveolaris inferior) (0. T. inferior 



dental). 



(aca) Mylohyoid ramus (ramus mylohyoideus). 

 Second portion. 



(ad) Middle meningeal (A. meningea media). 



(ada) Accessory meningeal ramus (ramus meningeus ac- 

 cessorius) (0. T. small meningeal). 



(ae) Masseteric (A. masseterica) . 



(af) Posterior and anterior deep temporal (Aa. temporales pos- 



terior et anterior profundae). 



(ag) Pterygoid rami (rami pterygoidei). 



(ah) Buccinator (A. buccinatoria) (0. T. buccal). 

 (ai) Posterior superior alveolar (A. alveolaris superior poste- 

 rior) (0. T. posterior dental). 

 Third portion. 



It cannot be studied at this stage of the dissection. 



Veins. 



These are seldom well enough preserved to be studied in the dissec- 

 tion satisfactorily. Atlases illustrating the part and, if possible, 

 museum preparations of special venous injections, should be con- 

 sulted. 

 Tributaries of the posterior facial vein (V. facialis posterior). 



(a) Articular mandibular veins (Vv. articulares mandibulares) . 



(b) Stylomastoid vein (V. stylomastoidea) . 



(c) Pterygoid plexus (plexus pterygoideus). 



(ca) Middle meningeal veins (Vv. meningeae mediae). 



(cb) Deep temporal veins (Vv. temporales profundae). 



(cc) Masseteric veins (Vv. massetericae) . 



(cd) Inferior alveolar vein (V. alveolaris inferior) (0. T. in- 



ferior dental). 



(d) Transverse vein of face (V. transversa faciei). 



Joint of Jaw. 



The jaw-joint (articulatio mandibularis) (0. T. temporomax- 

 illary articulation) should now be studied. What bony surfaces 

 enter into its formation? 



Examine 







(a) Joint-capsule (capsula articularis) (0. T. capsular ligament). 



(b) Joint-disk (discus articularis) (0. T. interarticular fibrocar- 



tilage). 



(c) Temporomandibular ligament (ligamentum temporomandibu- 



lare) (0. T. external lateral ligament). 



(d) Sphenomandibular ligament (ligamentum sphenomandibulare) 



(0. T. internal lateral ligament). 



(e) Stylomandibular ligament (ligamentum stylomandibulare) (0. 



T. stylomaxillary ligament). 



