Stabilizing bony plate in guided endodontic surgery using an innovative approach.

Endodontic microsurgery in tandem with advanced radiographic techniques has led to the emergence of guided surgeries. Preservation of the cortical bone to enhance the healing and stabilization of tissues surrounding the tooth of concern can now be facilitated by bone cement used in the field of orthopedics. This case report details a guided endodontic surgery technique in 17 years old where a traumatic infliction leads to a phoenix abscess. The technique elaborated emphasizes on the three-dimensional printing of a surgical template with the help of cone-beam computed tomography, followed using a medical-grade bone cement in the most minimal manner to reposition the buccal cortical bone. A 12-month-old follow-up revealed the patient to be asymptomatic with a flawless periapical region radiographically. This case testifies that the optimum use of available biomedical material in surgical endodontics can assure a predictable prognosis.

Internal root resorption: A rare complication of vital pulp therapy using platelet-rich fibrin.

Internal root resorption (IRR) is a specific type of pulp disease categorized by the loss of dentin as a consequence of the action of clastic cells stimulated by pulpal inflammation. It is one of the rare complications following a vital pulp therapy (VPT) procedure. Reported here is a case of IRR as a complication of VPT platelet-rich fibrin pulpotomy procedure in a mature permanent tooth. Diagnosed using cone-beam computed tomography and management of the resorptive defect using biodentin with a follow-up of 1 year.

Accessory branch of canalis sinuosus mimicking external root resorption: A diagnostic dilemma.

The aim of this study was to recognize the importance of canalis sinuosus in Endodontics. A 60-year-old male patient reported with the chief complaint of pain and swelling in upper front tooth region for 2 weeks with a history of trauma 21 years back. Clinical examination revealed fractured tooth 21 (maxillary left central incisor) with an associated sinus tract. Radiographic examination revealed diffuse periapical radiolucency in relation to tooth 21 and external resorptive defect in apical third of the root of tooth 11 (maxillary right central incisor). Cone-beam computed tomography advised to plan surgical treatment for the same disclosed the presence of an anatomic variation of canalis sinuosus. The location and course of this canal illuded as a resorptive defect, which is a very rare occurrence. This led to a change in diagnosis with relation to tooth 11 and treatment plan was formulated accordingly.