Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

7 questions · 7 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 28.6%Low 1 · 14.3%Moderate 0 · 0%High 4 · 57.1%

Routine scale and polish every 6 months vs Routine scale and polish every 12 months

Costs · Dentate adults without severe periodontitis, regularly attending for dental care in primary care (UK general dental practice)

It is very uncertain whether routine scale and polish every 6 months changes costs (NHS perspective, GBP) compared with routine scale and polish every 12 months (very low certainty).

1 finding from 1 review

Routine scale and polish every 6 months vs Routine scale and polish every 12 months

Oral health-related quality of life · Dentate adults without severe periodontitis, regularly attending for dental care in primary care (UK general dental practice)

Routine scale and polish every 6 months showed no clear difference in oral health-related quality of life (OHIP-14) compared with routine scale and polish every 12 months (high certainty).

1 finding from 1 review

Routine scale and polish every 6 months vs Routine scale and polish every 12 months

Calculus · Dentate adults without severe periodontitis, regularly attending for dental care in primary care (UK general dental practice)

Routine scale and polish every 6 months leads to lower calculus compared with routine scale and polish every 12 months (high certainty).

1 finding from 1 review

Routine scale and polish every 6 months vs Routine scale and polish every 12 months

Plaque · Dentate adults without severe periodontitis, regularly attending for dental care in primary care (UK general dental practice)

Routine scale and polish every 6 months showed no clear difference in plaque compared with routine scale and polish every 12 months (low certainty).

1 finding from 1 review

Routine scale and polish every 6 months vs Routine scale and polish every 12 months

Probing pocket depth · Dentate adults without severe periodontitis, regularly attending for dental care in primary care (UK general dental practice)

Routine scale and polish every 6 months showed no clear difference in probing depth compared with routine scale and polish every 12 months (high certainty).

1 finding from 1 review

Routine scale and polish every 6 months vs Routine scale and polish every 12 months

Gingivitis · Dentate adults without severe periodontitis, regularly attending for dental care in primary care (UK general dental practice)

Routine scale and polish every 6 months showed no clear difference in gingivitis compared with routine scale and polish every 12 months (high certainty).

1 finding from 1 review

Routine scale and polish every 6 months vs Routine scale and polish every 12 months

Participant satisfaction (perceived oral cleanliness) · Dentate adults without severe periodontitis, regularly attending for dental care in primary care (UK general dental practice)

It is very uncertain whether routine scale and polish every 6 months changes participant satisfaction (perceived oral cleanliness) compared with routine scale and polish every 12 months (very low certainty).

1 finding from 1 review