Fig. 1From: A survey regarding orthodontic treatment among contemporary college freshmen in ChinaScore of satisfaction of orthodontic treatment of various groups with a mean score of 2.01. Scores from 1–4 referred to “very satisfied” to “very dissatisfied”. A mean score of 2.01 indicates an average opinion of “satisfied”. ** Indicate a significant difference at P = 0.01 levelBack to article page