At 6 months follow-up, PI was increased to 1.54 ± 0.35 mm in test and 0.94 ± 0.14 mm in control when mean PI scores after 6 month in both the groups were analyzed by the Student's unpaired t -test, the difference was statistically highly significant.
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A comparison between connective tissue grafts combined with either double pedicle grafts or coronally positioned pedicle grafts: A clinical study.
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