Dental root resorption.
This article presents a review of physiologic mechanisms involved in various types of root resorption that may be encountered clinically. Included is a brief overview of suggested homeostatic mechanisms of the periodontal ligament and the role of the intermediate cementum in inhibiting root resorption. Root resorption (surface, inflammatory, and replacement) associated with traumatic injuries is discussed, with emphasis on etiology and the ability to provide treatment. The final discussion relates to other types of resorption, based on a classification of internal, cervical, and external resorption associated with periradicular pathosis and resulting from pressure in the periodontal ligament.
Gunraj
M N
MN
Department of Endodontics, Howard University College of Dentistry, Washington, DC, USA.
D006801:Humans; D007249:Inflammation / Q000209:etiology / Q000503:physiopathology; D009336:Necrosis; D010483:Periapical Diseases / Q000150:complications; D012391:Root Resorption / Q000145:classification / Q000209:etiology / Q000503:physiopathology*; D019237:Tooth Cervix / Q000473:pathology; D018677:Tooth Injuries / Q000150:complications; D014092:Tooth Root / Q000473:pathology / Q000503:physiopathology