Adrian Ujin Yap1, Min Juan Zhang2, Jie Lei2, Kai-Yuan Fu2. 1. Centre for TMD & Orofacial Pain, Peking University, Hospital & School of Stomatology, Beijing, China; Department of Dentistry, Ng Teng Fong General Hospital; and Faculty of Dentistry, National University Health System, Singapore; National Dental Research Institute Singapore, National Dental Center Singapore and Duke-NUS Medical School, Singapore Health Services, Singapore. 2. Centre for TMD & Orofacial Pain, Peking University School & Hospital of Stomatology; Department of Oral & Maxillofacial Radiology, Peking University School & Hospital of Stomatology: National Clinical Research Center for Oral Diseases, Beijing, China.
Abstract
Objectives: This study established the diagnostic accuracy of the Fonseca Anamnestic Index (FAI) in relation to the Diagnostic Criteria for TMD (DC/TMD) standard. Methods: A total of 866 TMD patients and 57 TMD-free controls were instructed to answer the FAI and DC/TMD Symptom Questionnaire (SQ). Participants were subsequently categorized into no (NT), pain-related (PT), and/or intra-articular (IT) TMDs using the DC/TMD protocolized examination/algorithms. Receiver operating characteristics (ROC) curves, best cut-off points, and accuracy measures were determined. Results: The FAI demonstrated high accuracy for detecting all TMDs, PT, and IT (AUC = 0.96-0.98). The best cut-off points were 22.50 for all TMDs/IT and 27.50 for PT. Sensitivity of the FAI was high (94.23-98.21%), but specificity was moderate (87.72%) for all diagnostic categories.Discussion:The diagnostic accuracy of the FAI for identifying pain-related and intra-articular TMDs was high. FAI scores ≥25 points should be used to screen for TMDs.
Objectives: This study established the diagnostic accuracy of the Fonseca Anamnestic Index (FAI) in relation to the Diagnostic Criteria for TMD (DC/TMD) standard. Methods: A total of 866 TMDpatients and 57 TMD-free controls were instructed to answer the FAI and DC/TMD Symptom Questionnaire (SQ). Participants were subsequently categorized into no (NT), pain-related (PT), and/or intra-articular (IT) TMDs using the DC/TMD protocolized examination/algorithms. Receiver operating characteristics (ROC) curves, best cut-off points, and accuracy measures were determined. Results: The FAI demonstrated high accuracy for detecting all TMDs, PT, and IT (AUC = 0.96-0.98). The best cut-off points were 22.50 for all TMDs/IT and 27.50 for PT. Sensitivity of the FAI was high (94.23-98.21%), but specificity was moderate (87.72%) for all diagnostic categories.Discussion:The diagnostic accuracy of the FAI for identifying pain-related and intra-articular TMDs was high. FAI scores ≥25 points should be used to screen for TMDs.
Authors: Enrique Yarasca-Berrocal; José Huamani-Echaccaya; Rita Tolmos-Valdivia; Luis Tolmos-Regal; Carlos López-Gurreonero; Luis A Cervantes-Ganoza; César F Cayo-Rojas Journal: J Int Soc Prev Community Dent Date: 2022-04-08