Читать книгу Handbook of Oral Pathology and Oral Medicine - S. R. Prabhu - Страница 166

 Causes of external resorption:Periapical periodontitisImpacted tooth pressing on the root of an adjacent tooth as evidenced on radiographyUnerupted teeth over time may show signs of resorptionReplanted teethPressure from periapical granuloma, cysts or tumoursOrthodontic treatment (common)

 Causes of internal resorption:Unknown (idiopathic)