7Corry A,Millett DT,Creanor SL,etal. Incidence of white spot for- mation after bonding and banding[J]. J Orthod Dentofacial Or- thop,2003,30(4) :323 - 329.
8Banks PA, Richmond S. Enamel sealants: A clinical evaluation of their value during fixed appliance therapy[J]. Eur J Orthod, 1994, 16(1):19-25.
9Rare Z, Vardimon A, Ashkenazi M. Comparative study of 3 types of tooth brushes in patients with fixed orthodontic appliance[J]. Am J Orthod Dentofac Orthop,2006,130(1) :92 - 95.
10Heasman P,Wilson Z, Macqreqor I, et al. Comparative study of e- lectric and manual tooth brushes in patients with fixed orthodontic appliance[J]. Am J Orthod Dentofacial Orthop, 1998,114 ( 1 ) : 45 - 49.