Abstract

Internal Root Resorption is usually asymptomatic. Manifest itself under pathologic conditions and requires vital pulp tissue for their development. Etiologic factors such as trauma, inflammation, caries, restorative procedures have been suggested. If the lesion is detected early and of small size, the prognosis is favorable. Studies revealed that resorptive process in teeth is comparable to bone resorption. Cleaning and shaping with hand-files/rotary instruments, irrigants, ultrasonic instrumentation and calcium hydroxide are considered essential for arresting the resorptive activity. However, exists a big challenge due to the heterogeneity of pulpal space and creation of a conductive habitat to the healing of supporting tissues.

Abbreviations: Internal root resorption; Endodontics; Osteoclast/odontoclast activity