Original research
Effect of external tooth bleaching on the surface of resin composites – An in vitro study
Efeito do branqueamento dentário externo na superfície das resinas compostas – Estudo in vitro
Helena Maria Gorgulho Pitacas
, Alexandre Cavalheiro, Catarina Coito, Ana Silva, Raquel Eira, Manuela Lopes
Corresponding author
Faculdade de Medicina Dentária da Universidade de Lisboa, Lisboa, Portugal
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