Bleaching and enamel microabrasion techniques are conservative, and provide highly satisfactory results,
without excessive wear of sound dental. They may be used in cases of TFI = 1-2 and TFI = 1-4, respectively
(27). Some authors (28,29) described the association of both techniques (microabrasion and bleaching) in cases
of TFI = 1-4. Firstly, microabrasion is carried out, and in the next appointment, the bleaching. Those authors concluded
that the whole technique provides regularization, planning and recovery of the standard color.
Bleaching and enamel microabrasion techniques are conservative, and provide highly satisfactory results,
without excessive wear of sound dental. They may be used in cases of TFI = 1-2 and TFI = 1-4, respectively
(27). Some authors (28,29) described the association of both techniques (microabrasion and bleaching) in cases
of TFI = 1-4. Firstly, microabrasion is carried out, and in the next appointment, the bleaching. Those authors concluded
that the whole technique provides regularization, planning and recovery of the standard color.
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