Читать книгу Handbook of Oral Pathology and Oral Medicine - S. R. Prabhu - Страница 90
1.11.3 Aetiology
ОглавлениеLack of space for tooth eruption due to inadequate arch length
Crowding of teeth
Dense overlying bone
Excessive soft tissue in the path of eruption
Genetic abnormalities
Long tortuous path of eruption (for canines)