sistem 4dTugas Rekayasa Sistem Kelas CIU-22 dan EH-22 Semester Genap 20252025 – Universitas Perjuangan; Tugas Kecerdasan Buatan Kelas E2022, J2022, dan K2022Caries staging and activity assessment is the second essential step in the 4D-cycle for effective and personalised care. It builds on the knowledge acquired from the 1 st D. The aim is to