What do systematic reviews say?

Hall technique vs Non-restorative caries treatment

The review found no eligible studies for this question.

• Preformed crowns for decayed primary molar teeth 2015 · Cochrane All outcomes
  The studies did not measure this outcome.
  0 studies
  No studies found

Preformed crown (any material; conventional technique or Hall Technique) vs Filling (any material; with or without complete carious tissue excavation; with or without pulp treatment)

The review found no eligible studies for this question.

• Preformed crowns for decayed primary molar teeth 2015 · Cochrane All outcomes
  The studies did not measure this outcome.
  0 studies
  No studies found

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

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