Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

7 questions · 16 findings · 1 reviews · Dental caries

No studies found 0 · 0%GRADE not reported 16 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Longitudinal follow-up over time (natural caries progression; no assigned intervention) vs Within-cohort change from baseline to follow-up (>=3 y)

Annual decline in percentage of caries-free participants (permanent dentition, D3) · Children and adolescents (permanent dentition, D3, up to 21 y), Western or comparable populations

For low baseline caries experience, the annual decline in caries-free participants ranged 4.3% to 10.2% (9 studies; ungraded).

4 findings from 1 review
  • Caries Progression Rates Revisited: A Systematic Review. 2019 All outcomes
    Annual (studies with >=3 y follow-up) · Western Europe, North America, Australia, New Zealand (or comparable Western populations) · Baseline caries experience: low
    4.3% to 10.2%
    9 studies · 4811 participants
    GRADE not reported
  • Caries Progression Rates Revisited: A Systematic Review. 2019 All outcomes
    Annual (studies with >=3 y follow-up) · Western Europe, North America, Australia, New Zealand (or comparable Western populations)
    0.8% to 10.2%
    18 studies · 12017 participants
    GRADE not reported
  • Caries Progression Rates Revisited: A Systematic Review. 2019 All outcomes
    Annual (studies with >=3 y follow-up) · Western Europe, North America, Australia, New Zealand (or comparable Western populations) · Baseline caries experience: high
    0.8% to 2.2%
    2 studies · 5029 participants
    GRADE not reported
Show 1 more finding
  • Caries Progression Rates Revisited: A Systematic Review. 2019 All outcomes
    Annual (studies with >=3 y follow-up) · Western Europe, North America, Australia, New Zealand (or comparable Western populations) · Baseline caries experience: moderate
    3.7% to 8.3%
    4 studies · 928 participants
    GRADE not reported

Longitudinal follow-up over time (natural caries progression; no assigned intervention) vs Within-cohort change from baseline to follow-up (>=3 y)

Annual increment in DMFT (permanent dentition) · Children and adolescents (permanent dentition, D3, up to 21 y), Western or comparable populations

In the permanent dentition, the annual DMFT increment ranged from 0.06 to 0.73 across 14 studies, and was higher where baseline caries experience was higher (descriptive range; ungraded).

4 findings from 1 review
Show 1 more finding
  • Caries Progression Rates Revisited: A Systematic Review. 2019 All outcomes
    Per year of follow-up · Western Europe, North America, Australia, New Zealand (or comparable Western populations) · Baseline caries experience: moderate
    0.24 to 0.73
    6 studies · 16705 participants
    GRADE not reported

Longitudinal follow-up over time (natural caries progression; no assigned intervention) vs Within-cohort change from baseline to follow-up (>=3 y)

Caries development in permanent teeth · Children and adolescents (permanent dentition, D3, up to 21 y), Western or comparable populations

In the permanent dentition, the annual DMFS increment ranged from 0.07 to 1.77 across 26 studies, and was higher where baseline caries experience was higher (descriptive range; ungraded).

4 findings from 1 review
Show 1 more finding
  • Caries Progression Rates Revisited: A Systematic Review. 2019 All outcomes
    Per year of follow-up · Western Europe, North America, Australia, New Zealand (or comparable Western populations) · Baseline caries experience: low
    0.07 to 0.53
    8 studies · 3735 participants
    GRADE not reported

Longitudinal follow-up over time (natural caries progression; no assigned intervention) vs Within-cohort change from baseline to follow-up (>=3 y)

Dental caries: dmfs increment (primary teeth) · Children (primary dentition, d3), Western or comparable populations

In the primary dentition, the annual dmfs increment ranged from -1.0 to 1.0 across 7 studies; values were inconsistent because of tooth exfoliation and could not be pooled (ungraded).

1 finding from 1 review

Longitudinal follow-up over time (natural caries progression; no assigned intervention) vs Within-cohort change from baseline to follow-up (>=3 y)

Annual decline in percentage of caries-free children (primary dentition, d3) · Children (primary dentition, d3), Western or comparable populations

In the primary dentition, the annual decline in the percentage of caries-free children ranged from 3.8% to 12.2% across 6 studies (descriptive range, no pooled estimate; ungraded).

1 finding from 1 review

Longitudinal follow-up over time (natural caries progression; no assigned intervention) vs Within-cohort change from baseline to follow-up (>=3 y)

Caries incidence rate (first D3 lesion) per person-year at risk (permanent dentition) · Children and adolescents (permanent dentition, D3, up to 21 y), Western or comparable populations

In the permanent dentition, the pooled caries incidence rate was 0.11 per person-year at risk (95% CI 0.09 to 0.13; random-effects meta-analysis of 15 studies), i.e., about 11 of every 100 caries-free persons develop dentine caries each year (ungraded).

1 finding from 1 review
  • Caries Progression Rates Revisited: A Systematic Review. 2019 All outcomes
    Per person-year at risk · Western Europe, North America, Australia, New Zealand (or comparable Western populations)
    Incidence rate (per person-year at risk) 0.11 [0.09, 0.13]
    15 studies · 10768 participants
    GRADE not reported

Longitudinal follow-up over time (natural caries progression; no assigned intervention) vs Within-cohort change from baseline to follow-up (>=3 y)

Annual increment in dmft (primary dentition) · Children (primary dentition, d3), Western or comparable populations

In the primary dentition, the annual dmft increment ranged from -0.3 to 0.3 across 4 studies; values were inconsistent because of tooth exfoliation and could not be pooled (ungraded).

1 finding from 1 review