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  Indian J Med Microbiol
 

Figure 2: Forest plot presenting mean difference for effect of flap design on gingival recession. SD – Standard deviation, CI – Confidence Interval, df – Degree of freedom, P – Level of significance, I2 – Heterogeneity, Z – Effect size

Figure 2: Forest plot presenting mean difference for effect of flap design on gingival recession. SD – Standard deviation, CI – Confidence Interval, df – Degree of freedom, P – Level of significance, I<sup>2</sup> – Heterogeneity, Z – Effect size