16 September 2024 : Clinical Research
Effect of Hyaluronic Acid on Socket Healing After Lower Impacted Third Molar Tooth Extraction in 40 Dental Patients
Adel Alenazi1ABCDEFG*, Nasser Raqe Alqhtani1CD, Shahad Saleh Alghannam2B, Adel Mohammed Alghanim2BC, Mohammed Alasmari2BEF, Sultan Almalki3DEF, Mohamed Kamal Eid14ABCDEFDOI: 10.12659/MSM.945386
Med Sci Monit 2024; 30:e945386
Table 1 Koerner difficulty index scale for removal of mandibular impacted third molar.
| Classification difficulty index | Value |
|---|---|
| Angulation | |
| Mesioangular | 1 |
| Horizontal | 2 |
| Vertical | 3 |
| Distoangular | 4 |
| Depth | |
| Level A | 1 |
| Level B | 2 |
| Level C | 3 |
| Ramus relationship | |
| Class I | 1 |
| Class II | 2 |
| Class III | 3 |
| Difficulty index | |
| Slightly difficult | 3–4 |
| Moderately difficult | 5–7 |
| Very difficult | 8–10 |