The use of antimicrobial photodynamic therapy in the successful management of an invasive cervical resorption class 4: A case report with five years follow-up

A 41-year-old male with a dental history of invasive cervical resorption (ICR) was initially treated surgical endodontics approach and secondly antimicrobial photodynamic therapy (aPDT) along endodontic retreatment. The use aPDT essential to promote bacterial reduction in the defect. Combining these techniques allowed for clinical, radiographic, tomographic success after five years follow-up.