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Figure 2: Gingival voids in respective three study groups: (a) Score 1 in one of the study samples in Group III; (b and c) Score 0 in one of the study samples in Group II and Group I, respectively

Figure 2: Gingival voids in respective three study groups: (a) Score 1 in one of the study samples in Group III; (b and c) Score 0 in one of the study samples in Group II and Group I, respectively