80 



THE SKULL AND THE BONES OF THE SKULL 



Lachrymal border 



Margo lacrimalis 



Infra-orbital border 



Margo infra-orbitalis, 

 Orbital ridge Crista lacrimalis anterior 



Nasal process 



Processus frontalis. 



Infra-orbital suture 



Sutura infra-orbitalis . 



Infra-orbital foramen 

 Foramen infra-orbitale. .. 



Nasal notch 

 Incisura nasalis 



Canine fossa Fossa canina . 

 Anterior or facial surface- Facies anterior 

 Anterior nasal spine 



Spina nasalis anterior 



"Juga alveolaria 1 



Alveolar process 



Processus alveolaris' 



Aiveolar margin 

 Limbus alveolaris '* 



Lachrymal notch 

 Incisura lacrimalis 



Orbital surface 

 Facies orbitalis 



Infra-orbital canal 

 Canalis infra-orbitalis 



Infra-orbital groove 



'Sulcus infra-orbitalis 



Posterior dental canals 

 Foramina alveolaria (posteriora) 



Tuberosity 

 Tuber maxillare 



Malar process 



Processus zygomaticus 



Zygomatic surface 

 Facies infratemporalis 



Body 



Corpus maxillae 



1 Eminences corresponding in position to the fangs of the teeth 



171. LEFT SUPERIOR MAXILLARY BONE: EXTERNAL SURFACE. 



Maxillary sinus, or antrum of Highmore- 



Body 



Corpus maxillae 



Hiatus maxillaris 

 Hiatus maxillaris 



Posterior palatine or palato-- 



mazillary groove 

 Sulcus pterygopalatinus 



Alveolar process 



Processus alveolaris'- 



Lachrymal border 



Margo lacrimalis 



Frontal process 



Processus frontalis 



Agger nasi, or ethmoidal crest 

 ""Crista ethmoidalis 



. .Lachrymal groove 



Sulcus lacrimalis 



. 



Inferior turbinate crest 

 Crista conchalis 

 Nasal surface Facies nasalis 



Anterior nasal spine 

 -'Spina nasalis anterior 



Palatine process 



Processus palatinus 



Anterior palatine groove 

 '" Canalis incisivus 



Alveolar margin 

 Limbus alveolaris * 



FIG. i72.-L.EFT SUPERIOR MAXILLARY BONE : INTERNAL SURFACE. VIEW INTO THE 

 MAXILLARY SINUS, OR ANTRUM OF HIGHMORE. 



Maxilla Superior maxilla. 



