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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

42 questions in 2 reviews · cluster CL0373

current versions
No studies 0 · 0%Ungraded 42 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Intervention categories, outcome domains and clusters are a proposed key pending human validation. Clear all filters

QuestionEffectEvidenceStatus / GRADE
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · Coverage: Covering cost of minimally invasive treatment
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 7.47 [5.63, 9.93]NRUngraded
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · Continent: Asia
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 6.51 [4.64, 9.13]11 studiesUngraded
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · HDI: High
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 8.20 [6.93, 9.70]7 studiesUngraded
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · HDI: Low
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 6.16 [4.45, 8.52]2 studiesUngraded
Intervention NR
Composite: Preference for replacement over repair - Scenario 3: secondary caries · HDI: Very high
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 2.98 [2.23, 3.98]10 studiesUngraded
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · Coverage: Not covering
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 6.64 [4.83, 9.11]NRUngraded
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · Continent: Africa
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 11.43 [7.88, 16.56]2 studiesUngraded
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · HDI: Very high
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 6.56 [4.37, 9.86]10 studiesUngraded
Intervention NR
Composite: Preference for replacement over repair - Scenario 3: secondary caries · HDI: Medium
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 0.70 [0.05, 10.26]2 studiesUngraded
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · HDI: Medium
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 5.73 [2.83, 11.57]2 studiesUngraded
Intervention NR
Composite: Preference for replacement over repair - Scenario 3: secondary caries · HDI: High
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 2.54 [1.69, 3.81]7 studiesUngraded
Intervention NR
Composite: Preference for replacement over repair - Scenario 3: secondary caries · HDI: Low
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 2.45 [1.73, 3.48]2 studiesUngraded
Intervention NR
Composite: Preference for replacement over repair - Scenario 3: secondary caries · Coverage: Not covering
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 2.53 [1.70, 3.78]NRUngraded
Intervention NR
Composite: Preference for replacement over repair - Scenario 3: secondary caries · Coverage: Covering cost of minimally invasive treatment
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 2.28 [1.69, 3.08]NRUngraded
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · Continent: South America
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 7.62 [5.59, 10.38]2 studiesUngraded
Intervention NR
Amalgam: Preference for replacement over repair - Scenario 3: secondary caries · Continent: Europe
Clinical Decision-Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational… (2025)
RR 6.53 [4.35, 9.81]6 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Use of coat: No
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.935 [0.862, 0.971]9 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Assessor blinding (triple-blind): Yes
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.859 [0.794, 0.906]18 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Use of cavity conditioner: Yes
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.892 [0.796, 0.946]13 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Material type: High-viscosity glass ionomer cement (HVGIC)
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.831 [0.692, 0.915]8 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Dentist experience: Non-experienced
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.921 [0.711, 0.982]2 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Material type: Resin-modified glass ionomer cement (RMGIC)
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.954 [0.879, 0.983]6 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Cavity form: Conventional cavity design
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.932 [0.889, 0.959]20 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Study design: Randomized controlled trial
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.913 [0.849, 0.951]15 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Material type: Resin-based material + total-etching adhesion
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.894 [0.771, 0.954]7 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Random assignment: No/Incorrect
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.899 [0.828, 0.943]15 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Material type: Open sandwich restoration
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.950 [0.677, 0.994]1 studyUngraded
Intervention NR
Absence of recurrent caries success rate · Rubber dam isolation: Yes
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.911 [0.825, 0.957]11 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Financial source: Public
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.895 [0.822, 0.941]12 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Assessor blinding (triple-blind): No
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.958 [0.924, 0.978]12 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Study design: Nonrandomized controlled trial
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.865 [0.759, 0.929]11 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Material type: Resin-based material + self-etching adhesion
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.924 [0.847, 0.963]8 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Study design: Noncontrolled trial
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.942 [0.837, 0.981]4 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Dentist experience: Experienced
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.908 [0.861, 0.941]28 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Use of cavity conditioner: No
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.965 [0.787, 0.995]2 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Financial source: Private or mixed
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.851 [0.679, 0.939]5 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Rubber dam isolation: No
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.899 [0.829, 0.942]16 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Use of coat: Yes
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.801 [0.619, 0.909]6 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Reporting bias: Yes
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.963 [0.847, 0.992]3 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Cavity form: Atraumatic restorative treatment (ART)
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.853 [0.751, 0.918]10 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Reporting bias: No
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.902 [0.853, 0.935]27 studiesUngraded
Intervention NR
Absence of recurrent caries success rate · Random assignment: Correct
Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis. (2020)
Proportion 0.914 [0.849, 0.953]15 studiesUngraded