Various Techniques to Increase Keratinized Tissue for Implant Supported Overdentures: Retrospective Case Series

Figure 4

(a) Presurgical appearance of two implants with 1 mm of buccal keratinized tissue. (b) Partial thickness flap on the recipient bed prepared for the FGG. (c) Interrupted and horizontal mattress sutures to stabilize the FGG obtained from the palate. (d) Three-month follow-up showing an increase of 2-3 mm of keratinized tissue.

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