Microabrasion in tooth enamel discoloration defects: three cases with long-term follow-ups

Renato Herman Sundfeld1, Daniel Sundfeld-Neto2, Lucas Silveira Machado1

  • 1Department of Restorative Dentistry, Araçatuba Dental School, Univ. Estadual Paulista, Araçatuba, São Paulo, Brazil.

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