1[1]Fischman S,Cancro LP,Pretara-Spanedda P,et al.Distal mesial plaque index.A technique for assessing dental plaque about the gingival[J].Dent Hyg 1987,61:404-409.
2[2]Gaffar A,Afflitto J,Nobi N.Chemical agent for the control of plaque and plaque microflora:an overview[J].Eur J Oral Sci,1997,14:502-507.
3[3]Mullally BH.The efficacy of a herbal-based toothpaste on the control of plaque and gingiviyis[J].J Clin Periodontol,1995,22(9):686-689.
4[4]Drisko CH,Cobb CM,Killoy WJ,et al.Evaluation of periodontal treatments using controlled release tetracycline fibers:clinical response[J].J Periodontal,1995,66:692-699.
5[5]Jenkins S.The effects of a chlorhexidine toothpaste on the development of palaque,gingivitis and tooth staining[J].J Clin Periodontol,1993,20(1):59-62.
