Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

138 questions · 200 findings · 5 reviews · Periodontology

No studies found 47 · 23.5%GRADE not reported 111 · 55.5%Very low 29 · 14.5%Low 13 · 6.5%Moderate 0 · 0%High 0 · 0%

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

Azithromycin + SRP vs SRP

Adverse events · Adults with periodontitis (chronic and aggressive)

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

1 finding from 1 review

Amoxicillin + metronidazole + SRP vs SRP

Adverse events · Adults with periodontitis (chronic and aggressive)

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

1 finding from 1 review

Doxycycline + SRP vs Amoxicillin + metronidazole + SRP

Adverse events · Adults with aggressive periodontitis

Doxycycline + SRP showed no clear difference in adverse events compared with amoxicillin + metronidazole + SRP; GRADE not reported.

1 finding from 1 review

Tetracycline + SRP vs SRP

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

The review found no eligible studies for this question.

2 findings from 1 review

Enamel matrix derivative (EMD; Emdogain) vs placebo or control

Aesthetics · Patients affected by chronic, aggressive, or early onset periodontitis, with intrabony defects having an intrabony component of at least 3…

Enamel matrix derivative (EMD; Emdogain) showed no clear difference in aesthetics compared with placebo or control (same surgical or non-surgical intervention… (low certainty).

1 finding from 1 review

Enamel matrix derivative (EMD; Emdogain) vs Various bone grafting (BG) procedures (animal-derived or synthetic bone / bioactive ceramic filler)

Aesthetics · Patients affected by chronic, aggressive, or early onset periodontitis, with intrabony defects having an intrabony component of at least 3…

The review found no eligible studies for this question.

1 finding from 1 review