Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

21 questions · 48 findings · 3 reviews

No studies found 1 · 2.1%GRADE not reported 36 · 75%Very low 11 · 22.9%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Adjunctive antimicrobial photodynamic therapy (aPDT) applied after subgingival instrumentation (SI) vs Subgingival instrumentation (SI) alone (hand or power-driven, or both), or SI plus placebo/sham aPDT

Change in probing pocket depth (PPD) · Adults (> 18 years) with a clinical diagnosis of periodontitis, receiving active (non-surgical anti-infective) treatment

Adjunctive antimicrobial photodynamic therapy (aPDT) applied after… led to higher change in probing pocket depth (PPD) compared with subgingival instrumentation (SI) alone (hand or power-driven, or…; GRADE not reported.

2 findings from 1 review

Adjunctive antimicrobial photodynamic therapy (aPDT) applied after subgingival instrumentation (SI) vs Subgingival instrumentation (SI) alone (hand or power-driven, or both), or SI plus placebo/sham aPDT

Change in probing pocket depth (PPD) · Adults (> 18 years) with recurrent periodontitis, receiving supportive (maintenance) periodontal care

Adjunctive antimicrobial photodynamic therapy (aPDT) applied after… showed no clear difference in change in probing pocket depth (PPD) compared with subgingival instrumentation (SI) alone (hand or power-driven, or…; GRADE not reported.

2 findings from 1 review

Periodontal treatment (subgingival instrumentation, with or without antimicrobials/surgery) vs usual care or no treatment

Probing pocket depth (PPD/PD) · People with diabetes mellitus (type 1 or type 2, mostly type 2) and periodontitis, at least 16 years of age

Periodontal treatment (subgingival instrumentation, with or without… led to lower probing pocket depth (PPD/PD) compared with no active intervention/usual care; GRADE not reported.

1 finding from 1 review

Azithromycin + SRP vs SRP

Probing pocket depth · Adults with periodontitis (chronic and aggressive)

Azithromycin + SRP led to lower probing pocket depth compared with SRP; GRADE not reported.

3 findings from 1 review

Metronidazole + SRP vs SRP

Probing pocket depth · Adults with periodontitis (chronic and aggressive)

It is very uncertain whether metronidazole + SRP changes probing pocket depth compared with SRP (very low certainty).

3 findings from 1 review

Doxycycline + SRP vs SRP

Probing pocket depth · Adults with aggressive periodontitis

Doxycycline + SRP showed no clear difference in probing pocket depth compared with SRP; GRADE not reported.

3 findings from 1 review

Amoxicillin + metronidazole + SRP vs SRP

Probing pocket depth · Adults with periodontitis (chronic and aggressive)

Amoxicillin + metronidazole + SRP led to lower probing pocket depth compared with SRP; GRADE not reported.

3 findings from 1 review

Doxycycline + SRP vs Metronidazole + SRP

Probing pocket depth · Adults with aggressive periodontitis

Doxycycline + SRP showed no clear difference in probing pocket depth compared with metronidazole + SRP; GRADE not reported.

3 findings from 1 review

Clindamycin + SRP vs Metronidazole + SRP

Probing pocket depth · Adults with aggressive periodontitis

Clindamycin + SRP showed no clear difference in probing pocket depth compared with metronidazole + SRP; GRADE not reported.

3 findings from 1 review

Amoxicillin + clavulanate + SRP vs SRP

Probing pocket depth · Adults with chronic periodontitis

Amoxicillin + clavulanate + SRP showed no clear difference in probing pocket depth compared with SRP; GRADE not reported.

3 findings from 1 review

Tetracycline + SRP vs SRP

Probing pocket depth · Adults with aggressive periodontitis

The review found no eligible studies for this question.

2 findings from 1 review

Doxycycline + SRP vs Amoxicillin + metronidazole + SRP

Probing pocket depth · Adults with aggressive periodontitis

Doxycycline + SRP showed no clear difference in probing pocket depth compared with amoxicillin + metronidazole + SRP; GRADE not reported.

2 findings from 1 review

Amoxicillin + metronidazole + SRP vs Clarithromycin + SRP

Probing pocket depth · Adults with aggressive periodontitis

Amoxicillin + metronidazole + SRP led to lower probing pocket depth compared with clarithromycin + SRP; GRADE not reported.

2 findings from 1 review

Clindamycin + SRP vs Doxycycline + SRP

Probing pocket depth · Adults with aggressive periodontitis

It is very uncertain whether clindamycin + SRP changes probing pocket depth compared with doxycycline + SRP (very low certainty).

3 findings from 1 review

Levofloxacin + SRP vs SRP

Probing pocket depth · Adults with chronic periodontitis

Levofloxacin + SRP led to lower probing pocket depth compared with SRP; GRADE not reported.

2 findings from 1 review

Clindamycin + SRP vs SRP

Probing pocket depth · Adults with aggressive periodontitis

It is very uncertain whether clindamycin + SRP changes probing pocket depth compared with SRP (very low certainty).

3 findings from 1 review

Moxifloxacin + SRP vs SRP

Probing pocket depth · Adults with chronic periodontitis

Moxifloxacin + SRP led to lower probing pocket depth compared with SRP; GRADE not reported.

2 findings from 1 review

Clarithromycin + SRP vs SRP

Probing pocket depth · Adults with periodontitis (chronic and aggressive)

Clarithromycin + SRP led to lower probing pocket depth compared with SRP; GRADE not reported.

2 findings from 1 review

Metronidazole + SRP vs Amoxicillin + metronidazole + SRP

Probing pocket depth · Adults with periodontitis (chronic and aggressive)

Metronidazole + SRP showed no clear difference in probing pocket depth compared with amoxicillin + metronidazole + SRP; GRADE not reported.

2 findings from 1 review