2

1. ‫الطبية‬ ‫التقنية‬ ‫كلية‬-‫مصراتة‬
I ‫األسنان‬ ‫تقويم‬ ‫تقنية‬
Orthodontics I
2
‫د‬.‫قندي‬ ‫أمحـمد‬ ‫فتحي‬
Dr. Fathie Kundie

3. (ii) Diagrammatic section to show normal structure
of bone, periodontal membrane and tooth

4. (iii) Diagrammatic representation of the effects of mild force on
the supporting structures of a tooth. B—bone, C—cementum,
P—pulp, PM—periodontal membrane, D—dentine,

5. (iv) Diagrammatic representation of the effects of
severe forces on the supporting structures of a
tooth. Note that there is no new bone deposited

16. Rotation Movement