BioMed Research International / 2016 / Article / Fig 1

Research Article

Analysis of Shear Bond Strength and Morphology of Er:YAG Laser-Recycled Ceramic Orthodontic Brackets

Figure 1

Photographs of ceramic brackets. (a) New bracket. (b) Flame-processed bracket. (c) Sandblasted bracket. (d) Bracket exposed to an Er:YAG laser.
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