Atomic force microscopy and scanning electron microscopy evaluation of efficacy of scaling and root planing using magnification: A randomized controlled clinical study.

For Mg-K, all the three groups had significantly higher mean value as compared with negative control ( P < 0.05), the significance of difference was very highly significant for unaided and ML groups ( P < 0.001) while for DOM group it was just significant ( P = 0.020).

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