Community Dentistry And Oral Epidemiology · 2010 · 97 citations · 27 references
It can be concluded that there is an association between dental caries experience and the Child-OIDP index. This association indicates the impact of this condition on the quality of life of school children. Moreover, the Child-OIDP index is explained more by self-reported oral problems than by clinical normative measures.
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The Measurement of Observer Agreement for Categorical Data
J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 76.3K citations · Full text
Oral Health Surveys: Basic Methods
World Health Organization · Biometrics · 1971 · 3.7K citations