Tooth resorption part I - pathogenesis and case series of internal resorption

Abstract

Resorption is a pathologic process that often eludes the clinician with its varied etiologic factors and diverse clinical presentations. The key cells involved in tooth resorption are odontoclasts which are multinucleated cells that produce resorption lacunae. Resorption can be classified as internal and external resorption. Internal resorption has been described as a rare occurrence as compared to external resorption. This article describes the pathogenesis of tooth resorption and various forms of internal resorption along with some clinical cases. Early diagnosis is the key factor in the successful management of resorptive lesions.