7Smith TA.The prevalence of dertal from in rural aresa.J Dent Res (special issue).1991,55:101
8Davial JM,Herman AE,Priskin H,et al.Comparison of the sedative effectiveness of twopharma-cological regimens.ASDC J Dent Child,1994,61(4):276
9诸福棠等.实用儿科学[M].人民卫生出版社,1996.
10Weinstein P, Radal M, Naidu S, et al. A videotaped intervention to enhance child control and reduce anxiety of the pain of dental injections. Eur J Paediatr Dent, 2003, 4(4) : 181.