During orthodontic bracket bonding, what is the primary purpose of acid etching the enamel surface?
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A
To sterilize the enamel surface and eliminate bacteria before bonding
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B
To create microporosities in enamel that allow the adhesive to mechanically interlock
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C
To remove fluoride from the enamel so the adhesive bonds more easily
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D
To desensitize the tooth and reduce patient discomfort during bracket placement