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abstract – The side effects of chlorhexidine mouth washes have been evaluated in a group of 50 soldiers during a period of 4 months. Previous publications have shown the effects on plaque formation and gingival conditions. The present paper discusses unfavorable side effects. When rinsing with 0.2 and 0.1 % chlorhexidine gluconate and acetate, some desquamations and soreness in the oral mucosa were observed. Twelve per cent of the tooth surfaces and 62 % of the silicate fillings were discolored, while 36 % of the test persons developed discolored tongues in the experimental period. Because of the side effects, there. are some objections to uncritical use of chlorhexidine in preventive dentistry. A close control is necessary; and until more information is gained, the use of chlorhexidine mouth washes is recommended for short periods only. Other methods of application must be studied.
FLÖTRA et al. (Thu,) studied this question.