What do systematic reviews say?

Sealing using sealant materials vs Selective carious tissue removal (selective excavation, SE)

It is very uncertain whether sealing using sealant materials changes failure of therapy compared with selective carious tissue removal (selective excavation, SE) (very low certainty).

• Interventions for treating cavitated or dentine carious lesions 2021 · Cochrane All outcomes

  18-24 months · Cavitated lesions, primary dentition
  OR 3.11 [0.11, 85.52]
  2 studies · 82 participants
  Very low

Sealing using sealant materials vs Selective carious tissue removal (selective excavation, SE)

• Interventions for treating cavitated or dentine carious lesions 2021 · Cochrane All outcomes

  Cavitated lesions, primary dentition
  Lesion progression reported narratively: Dias 2018 1/27 sealed vs 1/21 SE at 24 months; Hesse 2014 0/17 sealed vs 0/17 SE at 18 months; not pooled and not GRADE-rated.
  2 studies
  GRADE not reported

Sealing using sealant materials vs Non-selective carious tissue removal and conventional restoration (CR)

• Interventions for treating cavitated or dentine carious lesions 2021 · Cochrane All outcomes

  Non-cavitated lesions, primary dentition
  Lesion progression reported narratively: Borges 2012a found 3/26 sealed lesions progressed after 1 year (split-mouth); not pooled and not GRADE-rated.
  1 study
  GRADE not reported

Sealing using sealant materials vs no treatment

• Interventions for treating cavitated or dentine carious lesions 2021 · Cochrane All outcomes

  Non-cavitated lesions, permanent dentition
  Lesion progression reported narratively: da Silveira 2012 found 3/27 lesions progressed after 1 year; not pooled and not GRADE-rated.
  1 study
  GRADE not reported

Sealing using sealant materials vs Non-selective carious tissue removal and conventional restoration (CR)

It is very uncertain whether sealing using sealant materials changes failure of therapy compared with non-selective carious tissue removal and conventional restoration (CR) (very low certainty).

• Interventions for treating cavitated or dentine carious lesions 2021 · Cochrane All outcomes

  48 months · Cavitated lesions, permanent dentition
  OR 5.0 [0.51, 49.27]
  1 study · 41 participants
  Very low

Sealing using sealant materials vs no treatment

It is very uncertain whether sealing using sealant materials changes failure of therapy compared with no treatment (very low certainty).

• Interventions for treating cavitated or dentine carious lesions 2021 · Cochrane All outcomes

  12 months · Non-cavitated lesions, permanent dentition
  OR 0.05 [0.0, 2.71]
  2 studies · 103 participants
  Very low