N. Nisaeh, P. Senawongse, P. Saikaew, C. Teanchai, and P. Churnjitapirom, “Effects of toothbrushing on color stability, translucency, surface roughness, and wear of four composite resins for direct veneers”, M Dent J, vol. 46, no. Suppl, pp. S40-S49, Aug. 2026.