Severe external root resorption arrested by conventional endodontic treatment.

A case is presented of inflammatory external root resorption detected on radiographic examination. Conventional endodontic treatment, including calcium hydroxide dressing for two weeks and obturation of the root canal system using the vertical compaction of warm gutta-percha technique was a simple and effective treatment modality for arresting the resorptive process and maintaining the integrity of the patient dentition.