Fig. 4From: Soft-tissue grafting for peri-implantitis—a treatment option in case of unsuitable skeletal basic morphology of the alveolar bone and lack of keratinized mucosa: a retrospective clinical cohort studyFemale patient with severe peri-implantitis in regions 35, 36, 37. PPD ≥7 mm and BOP with suppuration and fistula 36, deficient keratinized mucosa due to hard tissue augmentation 5.5 years agoBack to article page