證據來源 · Source
Meireles SS, et al. A double-blind randomized clinical trial of two carbamide peroxide tooth bleaching agents: 2-year follow-up. J Dent. 2010. PMID 20709137
https://pubmed.ncbi.nlm.nih.gov/20709137/
證據來源 · Source
https://pubmed.ncbi.nlm.nih.gov/20709137/