MaIocclusion prevalent in people of Australian Aborigines | Best MDS Coaching AIPGDEE preparations B-IDS

 Institute for Dental Sciences:

MaIocclusion prevalent in people of Australian Aborigines?
A. Class- 11
B. Class- III
C. Scissor Bite
D. Cross Bite

Ans, (D)

Similar findings are noted in present population groups that have remained largely unaffected by modern development: crowding and malalignment of teeth are uncommon, but the majority of the group may have mild anteroposterior or transverse discrepancies, as in the Class III tendency of South Pacific islanders and buccal cross bite (X• Occlusion) in Australian Aborigines.