https://www.selleckchem.com/pr....oducts/eidd-1931.htm
OBJECTIVE The present study aimed to evaluate the effect of MOP over a 3-month period and to determine the influence of the number of perforations on the rate of canine retraction. In addition, the amount of pain and discomfort caused by the MOP method was evaluated. TRIAL DESIGN A single-center, split-mouth, triple-blind, randomized, controlled trial was conducted. METHODS The clinical trial was conducted from December 2018 to July 2019 in the Orthodontic Clinic, Shiraz Dental School. Twenty-eight patients (range from16.3 to 35.2 yea