Background and study aims: Overall. 5 % to 15 % of patients undergoing cholecystectomy for cholelithiasis have concomitant bile duct stones. and the incidence of choledocholithiasis increases with age. There is no clear consensus on the best therapeutic approach (endoscopic versus surgical). https://nitiir7wictq.celticwiki.com/1456065/buccal_bone_loss_after_immediate_implantation_can_be_reduced_by_the_flapless_approach