| S I X C O M P O N E N T S |
| Papillary
Gingiva |
|
|
|
| Base of sulcus to the mucogingival line. |
||
 |
||
| Marginal
Gingiva |
|
|
|
| Interdental cleft |
||
|
||
| Attached Gingiva |
| Alveolar
Mucosa |
|
|
|
| Retrocuspid papilla |
||
|
||
| PDL |
| Alveolar
Bone |
| R I C H A R D Y O O N |
| 10 |