NADEEM, A.; AL-KHOLANI, A. Validation of a Portable Digital Skin Tone Sensor Compared to Fitzpatrick Skin Type Scale for Tooth Shade Matching in Esthetic Dentistry. Sana’a University Journal of Medicine and Health Sciences, [S. l.], v. 20, n. 1, p. 485–488, 2026. DOI: 10.59628/jchm.v20i1.2516. Disponível em: https://journals.su.edu.ye/index.php/jchm/article/view/2516. Acesso em: 3 mar. 2026.