ANTIBACTERIAL DENTIFRICES - CLINICAL-DATA AND RELEVANCE WITH EMPHASIS ON ZINC TRICLOSAN

被引:30
作者
GJERMO, P [1 ]
SAXTON, CA [1 ]
机构
[1] UNILEVER DENT RES, PORT SUNLIGHT LAB, WIRRAL, ENGLAND
关键词
ANTI-PLAQUE DENTIFRICES; CHLORHEXIDINE;
D O I
10.1111/j.1600-051X.1991.tb02318.x
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
The present review concerns the effect on plaque and gingivitis of some antibacterial dentifrices. The difficulties of including cationic agents in conventional dentifrice formulations are briefly discussed. The focus is on 2 recently introduced dentifrices with triclosan as the active ingredient. One aims at providing a slow release reservoir of triclosan in the oral cavity by delivering the substance dissolved in a lipophilic copolymer. 3-month results indicate a modestly improved effect on plaque and gingivitis compared to that of triclosan alone. Long-term studies are needed before conclusions on the clinical relevance can be drawn. The other dentifrice on the market utilises the principle of additive effects by combining triclosan and zinc citrate in the formulation. The combination appears to be more effective against plaque and gingivitis than either compound alone. Studies of up to 1 year duration indicate that the level of oral hygiene and gingival health obtained through an initial period of motivation and oral hygiene instruction can be maintained by regular use of the test dentifrice, while most subjects in the control group returned to pre-experimental levels. Microbiological monitoring indicates no major shifts in plaque ecology nor any development of resistant bacteria, and adverse side-effects have not been observed. It is concluded that the new approaches to chemical plaque control may be beneficial to the population at large, and thus of great clinical relevance.
引用
收藏
页码:468 / 473
页数:6
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