Results 211 to 220 of about 3,713,350 (258)

Community periodontal index of treatment needs and prevalence of periodontal conditions

Journal of Clinical Periodontology, 2000
AbstractBackground/aims: In 1977, the World Health Organization (WHO) proposed a new index, the community periodontal index of treatment needs (CPITN) to evaluate the periodontal treatment needs of populations. The aim of this study is to compare different approaches of recording and presenting the CPITN.Methods: A sample of 2110 subjects aged 35–44 ...
A I Ismail
exaly   +3 more sources

A Periodontitis Severity Index

Journal of Periodontology, 1986
A Periodontitis Severity Index (PSI) was developed and then tested in a population of 154 patients attending the University of Mississippi School of Dentistry screening clinic. Patients were grouped by age decade. The premises of the PSI follow: (1) Periodontitis is diagnosed on the concurrence of clinically apparent marginal inflammation and vertical ...
R A, Adams, G P, Nystrom
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An Evaluation of Indexes for Periodontal Health

The Journal of the American Dental Association, 1970
Investigators have developed various indexes to evaluate periodontal disease. The indexes are themselves evaluated in this study, and the best clinical indicator of gingival health is found to be dental plaque.
J E, Orban, R E, Stallard, C L, Bandt
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A comparison of a modified periodontal scoring system with Russell's periodontal index

Archives of Oral Biology, 1964
Abstract A modified scoring system for the assessment of periodontal disease was compared with Russell's periodontal index on a group of 854 subjects. The criteria employed in the modified system were the same as those described by Russell . Only six selected teeth were scored and the analysis of the data showed no bias in the new method when ...
B, LILIENTHAL, V, AMERENA, G, GREGORY
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A comparison of WHO Periodontal Status Index with the Periodontal and Oral Hygiene Indices

Community Dentistry and Oral Epidemiology, 1978
Abstract Examination of 2,138 subjects, aged 15–65+ years, was carried out by calibrated examiners using mirrors and fibre optic illumination. Each subject was scored by the Periodontal Status Index, PSI (WHO Oral Health Surveys), Periodontal Index, PI (Russell) and the Oral Hygiene Index, OHI (Greene & Vermillion).
T W, Cutress, P B, Hunter, D J, Beck, P, de Souza   +3 more
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A meta-analysis of periodontal status, periodontal indexes and clinical efficacy of orthodontic and periodontal tissue regeneration in patients with periodontitis

2023
Periodontitis, as a chronic inflammation occurring in the periodontal tissues, can lead to the destruction of periodontal supporting tissues, and with the aggravation of the severity of the disease, the gums shrink continuously until the loss of teeth. Periodontal tissue regeneration and orthodontics are the main methods commonly used in the treatment ...
Cai, Lina, Xu, Xuhui, Luo, Jun, Zhang, Zhenxing, Lin, Xiaojiao, Zheng, Linxia   +5 more
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Periodontal status of orthodontic patients and the relationship between dental aesthetic index and community periodontal index of treatment need

American Journal of Orthodontics and Dentofacial Orthopedics, 2003
This prospective clinic-based study evaluated the pretreatment periodontal status of the orthodontic patients seen at the University College Hospital, Ibadan, Nigeria, and assessed the relationship between dental aesthetic index (DAI) scores and periodontal status according to community periodontal index of treatment needs (CPITN) scores.
C O, Onyeaso, M O, Arowojolu, J O, Taiwo
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The relationship of canine-protected occlusion to a periodontal index

The Journal of Prosthetic Dentistry, 1979
A clinical evaluation was made on 1,000 teeth in 100 patients with Angle's Class I occlusion who were free from histories of orthodontics, removable or fixed prosthesis, occlusal equilibration, maxillary or mandibular jaw fractures, and systemic diseases. The study was made to determine if there was a relation between their patterns of disclusion and a
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Triglyceride glucose index and periodontitis: A nationwide study

Journal of Periodontology
AbstractBackgroundNon‐insulin‐based insulin resistance indices provide a cost‐effective assessment of insulin resistance. As periodontitis has a bidirectional relationship with diabetes, this study used these indices to analyze the association between insulin resistance and periodontitis and compared their diagnostic accuracy.MethodsThe study used ...
Yu‐Na Im, Na‐Yeong Kim, Ki‐Ho Chung   +2 more
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[Metacarpal index in periodontal disease].

Stomatologie der DDR, 1990
The hypothesis that there is a relationship between total bone mass reduction and alveolar bone loss in periodontal disease was studied in a group of 98 hospitalized patients free of metabolic disease. All patients had periodontitis with marked evidence of alveolar bone loss.
C, Tesseromatis, A, Myrkou, C, Dalles, M, Speggos   +3 more
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