What do systematic reviews say?

Selective carious tissue removal (selective excavation, SE) vs Stepwise carious tissue removal (SW)

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

  Permanent and primary dentition
  Cost-effectiveness reported narratively: SE found more cost-effective than SW in permanent (Labib 2019) and primary teeth (Elhennawy 2021); not GRADE-rated.
  2 studies
  GRADE not reported

Non-selective carious tissue removal and conventional restoration (CR) vs Hall Technique (sealing with a preformed metal crown)

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

  Primary dentition
  Cost-effectiveness reported narratively: HT found more cost-effective than CR in primary teeth (Innes 2011; Santamaria 2018); not GRADE-rated.
  2 studies
  GRADE not reported

Hall technique vs Non-restorative cavity control (NRCC)

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

  Primary dentition
  Cost-effectiveness reported narratively: HT found more cost-effective than NRCC in primary teeth (Santamaria 2018); not GRADE-rated.
  1 study
  GRADE not reported

Micro-invasive treatment (proximal sealing or resin infiltration): resin sealant, glass ionomer sealant, polyurethane/adhesive patch, or resin infiltration vs Non-invasive / control treatment

The review found no eligible studies for this question.

• Micro‐invasive interventions for managing proximal dental decay in primary and permanent teeth 2015 · Cochrane All outcomes
  None of the studies reported on costs for micro-invasive treatment or non-invasive control
  0 studies
  No studies found