KHUWUTTHAYAKORN, Y.; SOPA, K.; CHAIKLANGMUANG , K.; WONGTHANA, T.; TANGSUMPANTA, P.; EKPATANAPARNICH, S. Efficacy of light curing unit prototype on surface hardness of resin composite as a function of tilt angle. Chiang Mai Dental Journal, [S. l.], v. 41, n. 3, p. 65–73, 2020. Disponível em: https://he01.tci-thaijo.org/index.php/cmdj/article/view/246393. Acesso em: 16 sep. 2026.