Rigau-Gay, Maria-Montserrat Effectiveness of motivational interviewing to improve oral hygiene in orthodontic patients: A randomized controlled trial. [electronic resource] - Journal of health psychology - 2362-2373 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1461-7277 Standard No.: 10.1177/1359105318793719 doi Subjects--Topical Terms: Health BehaviorHumansMotivational InterviewingOral Hygiene