Fig. 3From: Clinical outcomes following surgical treatment of peri-implantitis at grafted and non-grafted implant sites: a retrospective analysisDumbbell—dot plots illustrating (a) disease resolution and no resolution at non-grafted and grafted sites at the patient level analysis with no significant difference between the two groups (p = 0.579). Patents with improvement, deterioration, and no improvement following the treatment based on the max PD changes are depicted; (b) disease resolution and no resolution at the implants in non-grafted and grafted sites. Significantly higher disease resolution in the grafted implant group (p = 0.048)Back to article page