The review found no eligible studies for this question.
Crestal incision showed no clear difference in implant failure compared with vestibular incision; GRADE not reported.
Subepithelial connective tissue graft (palate) at implant placement led to lower aesthetics (pink aesthetic score, PES) evaluated by dentist compared with no augmentation; GRADE not reported.
Sonic toothbrushing led to higher patient satisfaction (liked toothbrush) compared with manual toothbrushing; GRADE not reported.
Mechanical debridement plus topical minocycline showed no clear difference in plaque compared with mechanical debridement plus chlorhexidine gel; GRADE not reported.
Mechanical debridement with titanium curettes showed no clear difference in plaque compared with mechanical debridement with ultrasonic device; GRADE not reported.
Listerine mouthwash led to lower plaque compared with placebo mouthwash; GRADE not reported.
Listerine mouthwash led to lower marginal bleeding compared with placebo mouthwash; GRADE not reported.
Mechanical debridement with titanium curettes showed no clear difference in change in probing pocket depth compared with mechanical debridement with ultrasonic device; GRADE not reported.
Sonic toothbrushing showed no clear difference in ease of maintenance compared with manual toothbrushing; GRADE not reported.
Sonic toothbrushing showed no clear difference in change in probing pocket depth compared with manual toothbrushing; GRADE not reported.
Sonic toothbrushing showed no clear difference in plaque compared with manual toothbrushing; GRADE not reported.
Mechanical debridement plus topical minocycline showed no clear difference in change in probing pocket depth compared with mechanical debridement plus chlorhexidine gel; GRADE not reported.
Subgingival chlorhexidine irrigation led to lower marginal bleeding compared with chlorhexidine mouthwash; GRADE not reported.
Subgingival chlorhexidine irrigation led to lower plaque compared with chlorhexidine mouthwash; GRADE not reported.
Triclosan dentifrice showed no clear difference in change in probing pocket depth (>=4 mm) compared with sodium fluoride dentifrice; GRADE not reported.
Listerine mouthwash led to higher probing pocket depth compared with placebo mouthwash; GRADE not reported.
Listerine mouthwash showed no clear difference in probing attachment level compared with placebo mouthwash; GRADE not reported.
Mechanical debridement plus topical minocycline showed no clear difference in change in probing pocket depth (worst sites) compared with mechanical debridement plus chlorhexidine gel; GRADE not reported.
Triclosan dentifrice showed no clear difference in plaque compared with sodium fluoride dentifrice; GRADE not reported.