So sánh phương pháp

	Tiêu chuẩn Chẩn đoán Nghiên cứu Rối loạn Khớp Thái dương Hàm (RDC/TMD)	Bảng câu hỏi về Khô miệng (XI)
Lĩnh vực	Nha khoa	Nha khoa
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1992 (original), 2014 (current DC/TMD)	1999
Người khởi xướng	Schiffman, Ohrbach, and International Consortium	Wayne M. Thomson et al.
Loại	Structured diagnostic interview and clinical examination	Self-report questionnaire
Công trình gốc	Schiffman, E., Ohrbach, R., Truelove, E., Look, J., Anderson, G., Goulet, J.-P., & Drangsholt, M. (2014). Diagnostic criteria for temporomandibular disorders (DC/TMD) for clinical and research applications: Recommendations of the International RDC/TMD Consortium Network and Orofacial Pain Special Interest Group. Journal of Oral & Facial Pain and Headache, 28(1), 6-27.	Thomson, W. M., Chalmers, J. M., Spencer, A. J., & Williams, S. M. (1999). The xerostomia inventory: A multi-item approach to measuring dry mouth. Community Dentistry and Oral Epidemiology, 27(6), 406-412.
Tên gọi khác	RDC/TMD, Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD)	Xerostomia Inventory (XI), XI Scale
Liên quan	3	3
Tóm tắt	The Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) is a comprehensive, evidence-based diagnostic system for identifying and classifying temporomandibular disorders (TMD)—a group of painful and functional conditions affecting the jaw joint, muscles of mastication, and related structures. Originally developed in 1992 by Schiffman and colleagues and updated to the Diagnostic Criteria for TMD (DC/TMD) in 2014, the RDC/TMD is the international gold standard for TMD diagnosis in research and clinical practice. It combines structured patient history, pain questionnaires, and standardized clinical examination to reliably diagnose muscle disorders, intra-articular disorders, and headache associated with TMD.	The Xerostomia Inventory (XI) is an 11-item self-report questionnaire designed to measure subjective perception of dry mouth (xerostomia). Developed by Thomson and colleagues in 1999, it has become the standard validated instrument for assessing dry mouth severity in clinical practice and research. The XI captures both the frequency and severity of oral dryness symptoms and their impact on daily functioning, distinguishing symptomatic xerostomia from objective salivary gland dysfunction.