American Journal of Orthodontics and Dentofacial Orthopedics · 2019 · 21 citations · 26 references
DentistryOrthodonticsComprehensive Orthodontic TreatmentFacial Aesthetic AssessmentOrthognathic SurgeryOrthognathic Treatment PlanningAesthetic Evaluation CriteriaAesthetic Orthodontic TreatmentDental Esthetic IndicesOrthodontic Index SystemsOrthodontic Treatment Need PrevalenceOrthodontic Treatment NeedsTreatment Need Indices
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The Measurement of Observer Agreement for Categorical Data
J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text