Comparative assessment of the prognostic value of laser assisted root canal treatment and conventional root canal treatment

: Endodontics is a branch of dentistry which deals with complex architecture of dental root associated pathology, diagnosis, prevention, and treatment of dental pulp and associated periradicular tissue. The aim of this study is to conduct a comparative analysis of prognostic value of laser-assisted root canal treatment (LART) and conventional root canal treatment (RCT).: A retrospective analysis of 50 cases equally divided between Laser-assisted root canal treatment (LART) and conventional RCT, was done using Clinician-reported Outcome (ClinRo) protocol by modifying Chugal et al scoring criteria. : Statistical analysis using Mann-Whitney U tests revealed no significant correlation between gender and total treatment quality score. However, significant correlation was found between treatment modalities, and with laser assisted RCT treatment it showed a superior correlation and better prognostic results.: The radiographic analysis focused on periapical lesions and root canal filling quality. Laser-assisted RCT demonstrated a higher proportion of complete healing cases for periapical lesions and improved root canal filling quality compared to conventional RCT. : The study supports the potential benefit of laser assisted RCT in non-surgical endodontic interventions. Laser-assisted RCT showed better prognosis in terms of periapical healing and root canal filling quality when compared to conventional RCT. The study encourages further research and clinical validation to establish laser assisted RCT as a viable option in endodontic therapy.