P-30 Development of an antibacterial conditioner containing MDPB : Evaluation of antibacterial effects against oral bacteria

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  • P-30 MDPB配合抗菌性コンディショナーの開発 : 各種口腔細菌に対する抗菌効果の評価(印象材・臨床応用,一般講演(ポスター発表),第62回日本歯科理工学会学術講演会)

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Residual bacteria in the prepared dentin can lead to secondary caries or damage to the pulp. In this study, an experimental tooth conditioner containing the antibacterial monomer MDPB at 5% was prepared and its antibacterial effects against oral bacteria were evaluated. The experimental conditioner was found to show antibacterial activity against caries-related and endodontically pathogenic bacteria by the agar-diffusion tests. The results of bactericidal activity tests using S. mutans-infected model demonstrated that the MDPB-containing conditioner was effective to eradicate the bacteria in dentin.

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