3 13.The mo lar classification for the patient’s right side (above) is:
14.With regard to reducing the black triangle between this patient’s upper central incisors, which is NOT a way to reduce the black triangle between tooth #8 and #9. A.Interproximal reduction between #8 and #9 and moving the incisors togetherB.Add mesial crown “tip” to tooth #9 C.Add mesial root “tip” to tooth #9 D.Add mesial root “tip” to tooth #8
15.In which type of malocclusion is serial extraction typically used?
16.Rank the following permanent teeth according to their ability to provide anchorage. (From highest to lowest) 1.Maxillary first molar 2.Maxillary central incisor 3.Mandibular central incisor 4.Maxillary canine A.4,1,2,3 B.4,2,1,3 C.1,4,3,2 D.1,4,2,3