Journal of Korean Academy of Oral Health
- 제41권4호
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- Pages.262-266
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- 2017
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- 1225-388X(pISSN)
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- 2093-7784(eISSN)
DOI QR Code
실제 착색된 치면세균막 면적과 전통적인 치면세균막 지수 비교
Comparison of traditional dental plaque indices with real stained plaque area
- 김지수 (부산대학교 치의학전문대학원 예방과사회치의학교실) ;
- 양용훈 (부산대학교 치의학전문대학원 예방과사회치의학교실) ;
- 전은주 (부산대학교 치의학전문대학원 예방과사회치의학교실) ;
- 김진범 (부산대학교 치의학전문대학원 예방과사회치의학교실) ;
- 정승화 (부산대학교 치의학전문대학원 예방과사회치의학교실)
- Kim, Ji-Soo (Department of Preventive and Community Dentistry, School of Dentistry, Pusan National University) ;
- Yang, Yong-Hoon (Department of Preventive and Community Dentistry, School of Dentistry, Pusan National University) ;
- Jun, Eun-Joo (Department of Preventive and Community Dentistry, School of Dentistry, Pusan National University) ;
- Kim, Jin-Bom (Department of Preventive and Community Dentistry, School of Dentistry, Pusan National University) ;
- Jeong, Seung-Hwa (Department of Preventive and Community Dentistry, School of Dentistry, Pusan National University)
- 투고 : 2017.09.26
- 심사 : 2017.12.10
- 발행 : 2017.12.31
초록
Objectives: The aim of this study was to compare Plaque Percent Index (PPI), calculated by Patient Hygiene Performance Index (PHPI), Rustogi's modification of the Navy Plaque Index (RMNPI), and the Quigley & Hein Plaque Index (QHPI), with visual assessment. Methods: Ninety-six subjects, aged between 30-65 years, were examined; twenty subjects were included in the final analysis. The subjects' teeth were stained and photographed. Dental coloring and intraoral camera photography were performed by a single examiner. The oral images obtained were analyzed using Image J to measure the area of dental plaque. The values of PHPI, RMNPI, and QHPI were calculated twice. Statistical analyses were performed using descriptive statistics, chi-square test, and Pearson's correlation coefficient. Results: The results of the correlation analyses of PPI with PHPI, QHPI, and RMNPI were as follows: for PHPI, the correlation coefficient (r)=0.584; for QHPI, r=0.689; and for RMNPI, r=0.729. Further, the kappa indices of PHPI, QHPI, and RMNPI were 0.810, 0.677, and 0.590 respectively. Conclusions: Among RMNPI, QHPI, and PHPI dental plaque indices, RMNPI and QHPI showed a high degree of correlation with the actual stained dental plaque area; on the other hand, PHPI showed the highest kappa index.