PMID- 26478974 OWN - Quintessenz Verlags-GmbH CI - Copyright Quintessenz Verlags-GmbH OCI - Copyright Quintessenz Verlags-GmbH TA - Int J Oral Maxillofac Implants JT - The International Journal of Oral & Maxillofacial Implants IS - 1942-4434 (Electronic) IS - 0882-2786 (Print) IP - 6 VI - 30 PST - ppublish DP - 2015 PG - 1341-1347 LA - en TI - Antimicrobial Effectiveness of Cetylpyridinium Chloride and Zinc Chloride-Containing Mouthrinses on Bacteria of Halitosis and Peri-implant Disease LID - 10.11607/jomi.3824 [doi] FAU - Kang, Jeong Hyun AU - Kang J FAU - Jang, Yun Ji AU - Jang Y FAU - Kim, Dae Jeong AU - Kim D FAU - Park, Ji Woon AU - Park J CN - OT - bacterial growth OT - cetylpyridinium chloride OT - halitosis OT - peri-implant disease OT - zinc chloride AB - Purpose: To clarify the antimicrobial efficacy of zinc chloride (ZnCl2) and cetylpyridinium chloride (CPC) by testing their impact on the growth of seven bacterial strains known to be involved in the pathophysiology of both peri-implant disease and halitosis-Staphylococcus aureus, Streptococcus mutans, Porphyromonas gingivalis, Prevotella intermedia, Fusobacterium nucleatum, Treponema denticola, and Tannerella forsythia. Materials and Methods: A time-response growth curve was obtained. Commercial mouthrinses with CPC, ZnCl2, or both were added to the media in a final concentration of 0.25% CPC, 2.5% ZnCl2, and 2.5% ZnCl2 with 0.25% CPC. Results: Both CPC and ZnCl2 effectively inhibited the growth of almost all bacterial strains tested except T denticola. ZnCl2 was generally more effective in suppressing bacterial growth than CPC. ZnCl2 with CPC showed the greatest inhibitory activities on almost all strains of bacterial growth except for P gingivalis and T denticola, followed by ZnCl2, then CPC, thus suggesting the possibility of a synergistic effect of the two agents. P gingivalis exhibited a different pattern because ZnCl2 showed the most significant inhibitory effect. CPC did not show growth inhibitory effects on T denticola, but ZnCl2 did. Conclusion: Zinc and CPC effectively inhibit bacterial growth that causes both halitosis and peri-implant disease. The effect is even more powerful when applied in combination. AID - 846662