6Kotsanos N,Darling AI.Influence of posteruptive age of enamel onits susceptibility to artificial caries.Caries Res,1991,25(4):241-250.
7Gwinnett AJ,Ceen RF.Plaque distribution on bonded brackets:ascanning microscope study.Am J Orthod,1979,75(6):667-677.
8Gameiro GH,Nouer DF,Cenci MS,et al.Enamel demineralizationwith two forms of archwire ligation investigated using an in situ cariesmodel--a pilot study.Eur J Orthod,2009,31(5):542-546.
9Pont HB,Ozcan M,Bagis B,et al.Loss of surface enamel afterbracket debonding:An in-vivo and ex-vivo evaluation.Am J OrthodDentofacial Orthop,2010,138(4):387.e1-387.e9.
10Eminkahyagil N,Arman A,Cetinsxahin A,et al.Effect of resin-removal methods on enamel and shear bond strength of rebondedbrackets.Angle Orthod,2006,76(2):314-321.
2Maria T, O' Reilly M, Jaime E, et al. Effectiveness of a sealant compared with no sealant in preventing enamel dcmineralization in patients with fixed orthodontic appliances : a prospective clinical trial. American journal of orthodontics and dentofacial orthopedics,2013,143:837-44.