1
.
| Nasal bone |
2
.
| Frontal process of maxilla |
3
.
| Upper pointer: Lacrimal bone Lower pointer: Lacrimoconchal suture |
4
.
| Lacrimal process inferior nasal conchae |
5
.
| Openings of maxillary sinus |
6
.
| Inferior nasal concha |
7
.
| Inferior nasal meatus |
8
.
| Anterior nasal spine |
9
.
| Incisive canal (for communicating branch between posterior nasal septal artery and greater palatine artery) |
10
.
| Cribriform plate éthmoid bone (above left nasal fossa) |
11
.
| Perpendicular plate of ethmoid bone (cut away) |
12
.
| Superior nasal concha |
13
.
| Sphenoethmoidal recess |
14
.
| Sphenoid sinus left |
15
.
| Sphenoid sinus right (sphenoidal septal sinuses partially cut away) |
16
.
| Sella turcica |
17
.
| Upper pointer: Superior nasal meatus Lower pointer: Middle nasal concha |
18
.
| Nasopharyngeal meatus |
19
.
| Perpendicular part of palatine bone |
20
.
| Medial plate of pterygoid process |
21
.
| Palatomaxillary suture |
22
.
| Nasomaxillary crest |
23
.
| Palatine process of maxilla |
24
.
| Incisive canal (for nasopalatine nerve) |