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만성 치주염과 급속 파괴성 치주염에서의 흑색색소 형성 Bacteroides의 분포도 비교

Other Titles
 Comparison of Black-pigmented Bacteroides using 16S rRNA analysis between Chronic periodontitis and Aggressive Periodontitis 
Authors
 신철우  ;  최봉규  ;  조규성  ;  김종관  ;  문익상 
Citation
 Journal of Korean Academy of Periodontology (대한치주과학회지), Vol.34(2) : 255-268, 2004 
Journal Title
 Journal of Korean Academy of Periodontology (대한치주과학회지) 
ISSN
 0250-3352 
Issue Date
2004
Keywords
Black-pigmented Bacteroides ; 16S rRNA analysis ; Chronic periodontitis ; Aggressive Periodontitis
Abstract
The purpose of the research is to compare the distribution of Black-pigmented Bacteroides between Chronic Periodontitis and Aggressive Periodontitis. P. gingivalis, P. intermedia and P. nigrescens were examined in order to evaluate their distribution in patients with Chronic Periodontitis(CP) and Aggressive Periodontitis(AP). PCR and dot-blots hybridization of 16s rRNA gene were used to compare bacterial distribution of two groups - CP group and AP group, which were divided into two subgroups. Subgingival plaque taken from the diseased sites(pocket $depth{\geq}6$ mm) and healthy sites(pocket $depth{\leq}3$ mm) were grouped into the experimental group and the control group. The result are as follows ; 1. The distribution of P. gingivalis was 98.33% for chronic Periodotitis(CP), 94.17% for Aggressive Periodontitis(AP), the distribution of P. intermedia was 77.50% for CP, 64.17% for AP, and the distribution of P. nigrescens was 35.00%, 29.17%. In all 3 types of bacteria, CP group showed higher distribution compared to AP group, but only P. intermedia showed statistically significant difference. 2. In the case of CP, every type of bacteria showed higher distribution in the experimental group with statistically significant difference. 3. In the case of AP, every type of bacteria also showed higher distribution in the experimental group, but P. gingivalis and p..intermedia showed the result with statistically significant difference, and the other did not 4. In 3 all bacteria type, N-AP showed higher distribution than N-CP without statistically significant difference These results suggest that the comparison of the distribution of Bacteroides between Chronic Periodontitis and Aggressive Periodontitis has no statistically significant difference, except P. intermedia.
Files in This Item:
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Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers
2. College of Dentistry (치과대학) > Dept. of Oral Biology (구강생물학교실) > 1. Journal Papers
Yonsei Authors
Kim, Chong Kwan(김종관)
Moon, Ik Sang(문익상)
Cho, Kyoo Sung(조규성) ORCID logo https://orcid.org/0000-0002-6777-5287
Choi, Bong Kyu(최봉규)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/112859
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