MCQ orthodontic Mey phoung7
{"name":"MCQ orthodontic Mey phoung7", "url":"https://www.supersurvey.com/QPREVIEW","txt":"The Norms of the Inter-incisal angle ( U1-L1) is ?, The Norms of the Lower central incisor to Mandibular plane (L1-MP ) ?, The Norms of the lower central incisor to APog line ( L1-APog ) ?","img":"https://www.supersurvey.com/3012/images/ogquiz.png"}