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Abstract
本研究は,63名の健常者を対象としてノニオンフリー製法による0.02%塩化セチルピリジニウムと0.05%トラネキサム酸を配合した新しいデンタルリンス(以下,CPC・TAデンタルリンスと略す)を用いて,歯周病予防効果(プラーク抑制効果と歯肉炎改善効果)を二重盲検試験で臨床的に検討した。デンタルリンス使用期間は4週間で,診査時期は開始時,1,2,4週間後に行ない,被検歯は[numerical formula]の6歯を対象としてGI,PIIで評価した。その結果,CPC・TAデンタルリンスを用いた時のPIIおよびGI値の改善効果は,プラセボデンタルリンスより高く,有意な効果が各週共に認められた(P<0.01)。また,為害作用についてはすべての被験者において認められなかった。以上から殺菌剤である塩化セチルピリジニウムと抗炎症剤であるトラネキサム酸を配合した新しいデンタルリンスは,有用度の高い歯周病予防効果(プラーク抑制効果,歯肉炎改善効果)を有することが示唆された。
The purpose of this study was to evaluate the clinical effect of a new dental rinse containing 0.02% Cetylpyridinium chloride and 0.05% Tranexamic acid on the prevention of periodontal disease (prevention of plaque and improvement of gingivitis). The rinse was formulated without nonionic surfactant so as to improve the efficacy of Cetylpyridinium chloride. The study was conducted using a double-blind design with 63 healthy subjects for four weeks. Gingival index (GI) and plaque index (PII) on [numerical formula] were examined at baseline, and at 1, 2 and 4 weeks after treatment. The following results were obtained; 1. Improvement of PII was statistically higher in the test rinse group than in the placebo rinse group for all examination periods (P<0.001). 2. Improvement of GI was statistically higher in the test rinse group than in the placebo rinse group for all examination periods (P<0.01). 3. No adverse effects were observed during the study in any of the subjects. The results indicate that a new dental rinse containing Cetylpyridinium chloride, as an antimicrobial agent, and Tranexamic acid, as an antiinflammatory agent, has superior effects in preventing periodontal disease (prevention of plaque and improvement of gingivitis).
Journal
- Journal of the Japanese Association of Periodontology [List of Volumes]
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Journal of the Japanese Association of Periodontology 36(2), 466-473, 1994-06-28 [Table of Contents]
The Japanese Society of Periodontology