Prospective randomised crossover trial to assess if there is a difference in the level of pain experienced by orthodontic patients undergoing interpromixal enamel reduction at the lower incisor region using either a motor driven reduction device or a hand held device
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The level of pain associated with each type of enamel reduction technique will be measured using a 100mm visual analogue scale which will be filled out by participant
Timeframe: Two consecutive visits, 6 weeks apart, over a course of orthodontic treatment which usually lasts 18 to 24 months