Micromorphology and microhardness of enamel after treatment with home-use bleaching agents containing 10% carbamide peroxide and 7.5% hydrogen peroxide . J Appl Oral Sci [Internet]. 2009 Dec. 1 [cited 2024 May 2];17(6):611-6. Available from: https://www.revistas.usp.br/jaos/article/view/3747