Comparison of Orthodontic Bracket Debonding Force and Bracket Failure Pattern on Different Teeth In Vivo by a Prototype Debonding Device

Figure 2

Assessment of in vivo ARI. (a) Application of disclosing medium. (b) Microphotographs took using a portable digital microscope. (c) Score 0: no adhesive on enamel. (d) Score 1: less than half adhesive on enamel. (e) Score 2: more than half adhesive on enamel. (f) Score 3: all the adhesive on enamel with distinct impression of bracket.

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(b)

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