Bleaching: Cara Gampang Memutihkan Gigi

Semoga bermanfaat :)

DAFTAR PUSTAKA
1. De Geus, J., Wambier, L., Kossatz, S., Loguercio, A., & Reis, A. (2016). At-home vs In-office Bleaching: A Systematic Review and Meta-analysis. Operative Dentistry, 41(4), 341–356. doi:10.2341/15-287-lit
2. A.M. Sulieman, M. (2008). An overview of tooth-bleaching techniques: chemistry, safety and efficacy. Periodontology 2000, 48(1), 148–169.