PURPOSE: To investigate the influence of surgical difficulty on postoperative pain after extraction of mandibular third molars. MATERIALS AND METHODS: A prospective study was performed of 139 patients who underwent a total of 157 mandibular third molar extractions. For evaluation of surgical difficulty, a 4-class scale was completed after surgery: I, extraction with forceps only; II, extraction requiring osteotomy; III, extraction requiring osteotomy and coronal section; IV, complex extraction (root section). The duration of surgery was also recorded. Postoperative pain was evaluated using a visual analog scale that each patient completed daily until day 6 postsurgery, at which time the sutures were removed. RESULTS: A statistically significant relationship was observed between surgical difficulty (as rated on the scale) and postoperative pain. Longer interventions generally produced more pain. CONCLUSIONS: Pain after extraction of a mandibular third molar increases with increased surgical difficulty and duration of the intervention.
PURPOSE: To investigate the influence of surgical difficulty on postoperative pain after extraction of mandibular third molars. MATERIALS AND METHODS: A prospective study was performed of 139 patients who underwent a total of 157 mandibular third molar extractions. For evaluation of surgical difficulty, a 4-class scale was completed after surgery: I, extraction with forceps only; II, extraction requiring osteotomy; III, extraction requiring osteotomy and coronal section; IV, complex extraction (root section). The duration of surgery was also recorded. Postoperative pain was evaluated using a visual analog scale that each patient completed daily until day 6 postsurgery, at which time the sutures were removed. RESULTS: A statistically significant relationship was observed between surgical difficulty (as rated on the scale) and postoperative pain. Longer interventions generally produced more pain. CONCLUSIONS:Pain after extraction of a mandibular third molar increases with increased surgical difficulty and duration of the intervention.
Authors: Maurizio Ferrante; Morena Petrini; Paolo Trentini; Giorgio Perfetti; Giuseppe Spoto Journal: Lasers Med Sci Date: 2012-07-28 Impact factor: 3.161