Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews · Endodontics and dental trauma

No studies found 0 · 0%GRADE not reported 2 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Treatment failure (annual failure rate) · Children (aged 3-8 years) with 2-surface occluso-proximal dentine caries in primary molars, no pulp therapy

Preformed metal (Hall) crowns had a low reported annual failure rate (3.1%) versus compomer (14.7%) in one RCT; low quality of evidence (ungraded).

1 finding from 1 review

Clinical effectiveness of restorative materials for the restoration of carious primary teeth without pulp therapy: a… 2022 All outcomes
2.5 years / 30 months (Santamaria 2017) · University (Germany)
Annual failure rate (%) PMC Hall technique 3.1%; compomer 14.7%
1 study · 169 participants
GRADE not reported

Restoration failure · Children with carious primary teeth

No comparative effect estimate was reported; the review reports this three-arm comparison but tabulates only compomer failure.

1 finding from 1 review

Clinical effectiveness of restorative materials for the restoration of carious primary teeth without pulp therapy: a… 2022 All outcomes
2.5 years · University · Class II
Annual failure rate (%) PMC Hall technique 3.1%; compomer 14.7%
1 study · 169 participants
GRADE not reported