고정성 교정장치 장착 환자의 타액내 구강 미생물군의 수준에 관한 연구
A Study on the Level of the Salivary Oral Microorganisms in Fixed Orthodontic Patient
김동훈, 이장희, 김광원,
소속 상세정보
김동훈 ( Kim Dong-Hun ) - 조선대학교 치과대학 교정학교실
이장희 ( Lee Zang-Hee ) - 조선대학교 치과대학 교정학교실
김광원 ( Kim Kwang-Won ) - 조선대학교 치과대학 교정학교실
KMID : 0353319930170010029
Abstract
This study was done to evaluate the effect of fixed orthodontic patients on the level of oral streptococci, Streptococcus mutans, lactobacilli, yeasts in saliva. 35 patients wearing bands were compared with age-matched 35 non-banded control group
by
conlony counting method on the specially designed culture medium.
@ES The following results were obtained:
@EN 1. The colony forming unit(CFU) of total streptocci per mililiter of saliva in subjets with or without orthodontic treatment showed no significant statistical difference between them(p>0.05).
2. The colony forming unit(CFU) of total Streptococcus mutans per muliliter of saliva in subjets with orthodontic treatment showed significantly higher than those without orthodontic treatment(p<0.05).
3. The colony forming unit(CFU) of total lactobacilli per muliliter of saliva in subjets with or without orthodontic treatment showed no significant statistical difference between them but higher tendency in those with orthodontic
treatment(p=0.052).
4. The colony forming unit(CFU) of total yeasts per muliliter of saliva in subjets with or without orthodontic treatment showed no significant statistical difference between them(p>0.05).
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