Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

407 questions · 500 findings · 40 reviews

No studies found 115 · 23%GRADE not reported 185 · 37%Very low 89 · 17.8%Low 63 · 12.6%Moderate 36 · 7.2%High 12 · 2.4%

Doxycycline + SRP vs SRP

Percentage of bleeding on probing (BOP) · Adults with aggressive periodontitis

Doxycycline + SRP showed no clear difference in percentage of bleeding on probing (BOP) compared with SRP; GRADE not reported.

3 findings from 1 review

Amoxicillin + metronidazole + SRP vs Clarithromycin + SRP

Percentage of bleeding on probing (BOP) · Adults with aggressive periodontitis

Amoxicillin + metronidazole + SRP showed no clear difference in percentage of bleeding on probing (BOP) compared with clarithromycin + SRP; GRADE not reported.

2 findings from 1 review

Amoxicillin + clavulanate + SRP vs Tetracycline + SRP

Percentage of bleeding on probing (BOP) · Adults with aggressive periodontitis

Amoxicillin + clavulanate + SRP showed no clear difference in percentage of bleeding on probing (BOP) compared with tetracycline + SRP; GRADE not reported.

1 finding from 1 review

Metronidazole + SRP vs SRP

Adverse events · Adults with periodontitis (chronic and aggressive)

It is very uncertain whether metronidazole + SRP changes adverse events compared with SRP (very low certainty).

1 finding 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

Metronidazole + SRP vs SRP

Clinical attachment level (CAL) · Adults with periodontitis (chronic and aggressive)

Metronidazole + SRP showed no clear difference in clinical attachment level (CAL) compared with SRP; GRADE not reported.

3 findings from 1 review

Metronidazole + SRP vs Amoxicillin + metronidazole + SRP

Percentage of bleeding on probing (BOP) · Adults with periodontitis (chronic and aggressive)

Metronidazole + SRP showed no clear difference in percentage of bleeding on probing (BOP) compared with amoxicillin + metronidazole + SRP; GRADE not reported.

2 findings from 1 review