1
.
| Nasal mucosal membrane and hard palate |
2
.
| Dorsum of tongue |
3
.
| Transverse palatine fold |
4
.
| Gingiva |
5
.
| Apex of tongue |
6
.
| Branches of lingual nerve (cut off) |
7
.
| Genioglossus muscle |
8
.
| Mental spine (genial tubercle) |
9
.
| Geniohyoid muscle right |
10
.
| Mylohyoid muscle (cut across at raphe) |
11
.
| Greater palatine artery |
12
.
| Levator veli palatini muscle (cut off) |
13
.
| Tendon of tensor veli palatini muscle (cut off) |
14
.
| Tunica of lingual mucosa |
15
.
| Superior pharyngeal constrictor muscle |
16
.
| Superior longitudinal muscle of tongue |
17
.
| Hyoglossus muscle (cut across) |
18
.
| Inferior longitudinal muscle of tongue |
19
.
| Deep lingual artery |
20
.
| Middle pharyngeal constrictor muscle |
21
.
| Branches of hypoglossal nerve (cut off) |
22
.
| Lesser horn hyoid bone |
23
.
| Greater horn hyoid bone |