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Iranian Journal of Public Health، جلد ۴۴، شماره ۷، صفحات ۹۹۷-۱۰۰۳
عنوان فارسی
چکیده فارسی مقاله
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عنوان انگلیسی Comparison of Antimicrobial Effects of Three Different Mouthwashes
چکیده انگلیسی مقاله Background : This study investigated the in vitro and in vivo antibacterial effects of three mouthwashes on su-pragingival plaque microbiota. The three mouthwashes under study were 0.2% chlorhexidine (CHX), Listerine®, and Persica (PM). Water was used as negative control. Methods : Supragingival plaque samples were collected from 32 patients with gingivitis in the Dental School of Shahid Beheshti University of Medical Sciences in March 2014. Plaque samples were swabbed on agar plates and discs (previ-ously immersed in the three mouthwashes) were placed on the agar. The zone of bacterial inhibition (ZOI) was meas-ured after incubation for 24 hours. For the in vivo testing, the same plaque samples were inoculated on agar and the colony forming units (CFU) were counted. The patients were then instructed to use the mouthwashes (cases) and wa-ter (controls) for two weeks, after which plaque samples were again collected, inoculated and the CFUs were counted. Results : For the ZOI test, 0.2% CHX inhibited the growth of bacteria to an average diameter of 18.38 mm, while Listerine®, PM and water caused no inhibition of bacterial growth around the discs after 24 hours. The mean bacterial count after using 0.2% CHX for two weeks decreased by 23.13 CFU. This was followed by Listerine®, with a mean reduction of 19.75 CFU. PM resulted in 13.5 CFU decrease in the mean bacterial count, while water reduced the bac-terial count by only 1 CFU. Conclusion : 0.2% CHX inhibits bacterial growth considerably. All three mouthwashes can reduce total bacterial count after 2 weeks although with different mean bacterial count reduction.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله احمد حایریان اردکانی | ahmad haerian ardakani
dept. of periodontics, faculty of dentistry, shahid sadoughi university of medical sciences, yazd, iran.


مهسا رضایی | mahsa rezaei
dept. of periodontics, faculty of dentistry, shahid sadoughi university of medical sciences, yazd, iran.


محمدرضا طالبی اردکانی | mohammadreza talebi ardakani
dept. of periodontics, dental school, shahid beheshti university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (Shahid beheshti university of medical sciences)

نسرین کشاورز ولیان | nasrin keshavarz valian
dept. of periodontics, dental school, shahid beheshti university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (Shahid beheshti university of medical sciences)

رضا عمید | reza amid
dept. of periodontics, dental school, shahid beheshti university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (Shahid beheshti university of medical sciences)

منصور میمندی | mansoor meimandi
dept. of periodontics, dental school, shahid beheshti university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (Shahid beheshti university of medical sciences)

آزاده اسمعیل نژاد | azadeh esmailnejad
dept. of periodontics, dental school, shahid beheshti university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (Shahid beheshti university of medical sciences)

آذرنوش آریان کیا | azarnoosh ariankia
dept. of periodontics, dental school, shahid beheshti university of medical sciences, tehran, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (Shahid beheshti university of medical sciences)

نشانی اینترنتی http://ijph.tums.ac.ir/index.php/ijph/article/view/3335
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