Free gingival graft in combination with apically positioned flap for establishment of keratinized gingiva around the implants: Report of two cases (근단변위판막술과 함께 유리치은이식술을 사용하여 임플란트 주변 각화치은을 증대시킨 2건의 증례 보고)
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- The Journal of the Korean dental association
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- v.54 no.4
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- pp.296-305
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- 2016