5Menghini GD, Steiner M, Marthaler TM, et al. Decline of caries prevalence in Swiss military recruits between 1970 and 1996[J]. Schweiz Monatsschr Zahnmed, 2001,111 (4): 410- 416.
3Canadian Advisory Board on Dentin Hypersensitivity. Consensus -based recommendations for the diagnosis and management of dentin hypersensitivity[J].J Can Dent Assoc, 2003, 69 (4) : 221 - 226.
5Rees Js, Addy M. Across - sectional study of dentin hypersensitivity [J]. J Clin Periodontol, 2002,29 ( 11 ) :997 - 1003.
6Addy M, Hunter ML. Can tooth brushing damage your health? Effects on oral and dental tissues [J]. Internation Dent Journ, 2003,53 (Suppl 3) :177 - 186.
7World Health Organization; WHO Expert Committee on Cancer Pain Relief and Active Supportive Care. Cancer pain relief and palliative care: Report of a WHO Expert Committee[ R]. World Health Organization technical report series; 804. Geneva: World Health Organization, 1990 : 1 - 75.
9Peacock JM, Orchardson R. Action potential conduction block of nerves in vitro by potassium citrate, potassium tartrate and potassium oxalate [ J ]. J Clin Periodontol, 1999,26 ( 1 ) :33 - 37.
10McFall WT Jr, Morgan WC Jr. Effectiveness of a dentifrice containing formalin and sodium monofluorophosphate on dental hypersensitivity [ J ]. J Periodontol, 1985,56 ( 5 ) :288 - 292.