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. 2024 Oct 27;28(11):613. doi: 10.1007/s00784-024-05936-4

Fig. 1.

Fig. 1

Root coverage with porcine dermal matrix (PDM) combined with the modified coronally advanced tunnel technique (MCAT). (a) Preoperative situation (b) Preparation of a continuous subperiosteal tunnel (c) Subperiosteal intraoperative situation (d) Adjustment of the PDM (e) Application of the PDM (f) Fixation of the PDM with loop sutures in the maxilla(g) Fixation of the PDM with loop sutures in the mandible (h) Application of an extraoral tape (i) Clinical results 6 months postoperatively