Alat ukur dan indeks prediksi risiko gangguan sendi temporomandibula pasien pascaperawatan ortodonti. Kajian kemampuan operator, kondisi klinis, radiograf sefalometri, dan biomarker inflamasi = Measuring instrument and risk prediction index of temporomandibular disorders in orthodontic patients. A study of operator capability, clinical conditions, cephalometric radiographs, and inflammatory biomarkers