Non-Cochrane · intervention · PM32286461

Success rate of proximal tooth-coloured direct restorations in primary teeth at 24 months: a meta-analysis.

Ortiz-Ruiz Antonio J, Pérez-Guzmán Nuria, Rubio-Aparicio María, et al. · Scientific reports · 2020 · PubMed · doi:10.1038/s41598-020-63497-4

Oral HealthDental cariesAMSTAR 2: critically low (both extractors)
Full textEvery question was extracted from the full text, figures and supplements by two independent LLM extractors, disagreements adjudicated. Rows cite where in the review the value comes from.
Questions
105
current version
GRADE rated
0
No studies
0
Included studies
17
linked below
No studies 0 · 0%Ungraded 105 · 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.

Review question

ElementPlanned (methods)Found (results)
PopulationChildren with primary molars requiring proximal (Class II) restorations; published and unpublished studies eligible; excluded permanent teeth, Class I/III/IV/V, amalgam/cermet/stainless-steel-crown-only studies, reviews, case reports, in vitro and observational studies, and follow-up other than 24 months16 articles included (published 1995-2015); 30 independent study-units extracted as units of analysis
InterventionTooth-coloured direct restorative materials (composite resin, compomer, giomer, glass ionomer cement, RMGIC, HVGIC, open-sandwich), grouped into five categoriesFive material categories analysed for retention: resin + total-etch (k=7), resin + self-etch (k=8), RMGIC (k=5), HVGIC (k=6), open sandwich (k=1)
ComparisonBetween-material / between-condition comparison (single-arm success rates contrasted via moderator analyses; no dedicated comparator group)Materials/techniques contrasted via weighted ANOVA and meta-regression moderator analyses (retention reported in main text; other outcomes in Supplementary File 4)
OutcomesSuccess (survival) at 24 months for four outcomes: retention, marginal integrity, anatomic form, and absence of recurrent cariesPooled 24-month success rates: retention 0.879 (k=27), marginal integrity 0.898 (k=27), anatomic form 0.901 (k=24), absence of recurrent caries 0.909 (k=30); all I2 > 77%
Study designsRCTs, non-randomized controlled trials, and uncontrolled (non-randomized) trials7 RCTs, 5 non-randomized controlled trials, 4 uncontrolled trials (16 articles; 30 study-units)
Timing24 months follow-up24 months

Search date: May 2019 (search covered 1985 to May 2019). Databases: PubMed; MEDLINE; SciELO; Embase; Scopus; Web of Science (WOS); LILACS; BBO; plus hand-search and reference-list screening

Questions and results

Tooth-coloured direct restorative materials (composite, compomer, giomer, RMGIC, HVGIC, open-sandwich) vs No comparator group (single-arm pooled success rate; materials/techniques contrasted via moderator analyses)

Population: Children with primary molars requiring proximal (Class II) restorations
34 questions
OutcomeEffectEvidenceStatus / GRADE
Retention success rate
24 months · Rubber dam isolation: Yes
For the Rubber dam isolation: Yes subgroup, the 24-month retention success rate was 0.931 (95% CI 0.834-0.973; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.931 [0.834, 0.973]10 studiesUngraded
Marginal integrity success rate
24 months · Trim-and-fill adjusted (publication-bias sensitivity)
After trim-and-fill adjustment the marginal integrity success rate was 0.881 (95% CI 0.832-0.916; ungraded), a negligible change.
Source: Results (Analysis of publication bias); Supplementary File 3 (funnel plots) · same question in other reviews
Proportion 0.881 [0.832, 0.916]32 (27 observed + 5 imputed) studiesUngraded
Retention success rate
24 months · Use of coat: Yes
For the Use of coat: Yes subgroup, the 24-month retention success rate was 0.904 (95% CI 0.474-0.989; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.904 [0.474, 0.989]3 studiesUngraded
Retention success rate
24 months · Random assignment: No/Incorrect
For the Random assignment: No/Incorrect subgroup, the 24-month retention success rate was 0.897 (95% CI 0.792-0.952; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.897 [0.792, 0.952]12 studiesUngraded
Retention success rate
24 months · Random assignment: Correct
For the Random assignment: Correct subgroup, the 24-month retention success rate was 0.851 (95% CI 0.716-0.929; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.851 [0.716, 0.929]15 studiesUngraded
Retention success rate
24 months · Dentist experience: Experienced
For the Dentist experience: Experienced subgroup, the 24-month retention success rate was 0.895 (95% CI 0.828-0.938; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.895 [0.828, 0.938]25 studiesUngraded
Anatomic form success rate
24 months
The pooled 24-month anatomic form success rate was 0.901 (95% CI 0.845-0.938; ungraded).
Source: Table 2; Results (Mean success rates and heterogeneity); Supplementary File 3 (forest plot) · same question in other reviews
Proportion 0.901 [0.845, 0.938]24 studiesUngraded
Retention success rate
24 months · Material type: Resin-based material + self-etching adhesion
For the Material type: Resin-based material + self-etching adhesion subgroup, the 24-month retention success rate was 0.824 (95% CI 0.672-0.914; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.824 [0.672, 0.914]8 studiesUngraded
Retention success rate
24 months · Cavity form: Atraumatic restorative treatment (ART)
For the Cavity form: Atraumatic restorative treatment (ART) subgroup, the 24-month retention success rate was 0.649 (95% CI 0.488-0.783; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.649 [0.488, 0.783]8 studiesUngraded
Retention success rate
24 months
Tooth-coloured proximal restorations in primary molars had a pooled 24-month retention success rate of 0.879 (95% CI 0.803-0.928; ungraded), with high heterogeneity (I2 = 90%).
Source: Table 2; Fig. 2 (forest plot); Results (Mean success rates and heterogeneity) · same question in other reviews
Proportion 0.879 [0.803, 0.928]27 studiesUngraded
Retention success rate
24 months · Use of cavity conditioner: Yes
For the Use of cavity conditioner: Yes subgroup, the 24-month retention success rate was 0.826 (95% CI 0.605-0.937; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.826 [0.605, 0.937]10 studiesUngraded
Retention success rate
24 months · Trim-and-fill adjusted (publication-bias sensitivity)
After trim-and-fill adjustment the retention success rate fell only slightly to 0.839 (95% CI 0.764-0.893), so publication bias was judged negligible (ungraded).
Source: Results (Analysis of publication bias); Fig. 3 (funnel plot) · same question in other reviews
Proportion 0.839 [0.764, 0.893]34 (27 observed + 7 imputed) studiesUngraded
Retention success rate
24 months · Cavity form: Conventional cavity design
For the Cavity form: Conventional cavity design subgroup, the 24-month retention success rate was 0.936 (95% CI 0.895-0.961; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.936 [0.895, 0.961]19 studiesUngraded
Retention success rate
24 months · Material type: Resin-modified glass ionomer cement (RMGIC)
For the Material type: Resin-modified glass ionomer cement (RMGIC) subgroup, the 24-month retention success rate was 0.956 (95% CI 0.865-0.986; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.956 [0.865, 0.986]5 studiesUngraded
Retention success rate
24 months · Use of cavity conditioner: No
For the Use of cavity conditioner: No subgroup, the 24-month retention success rate was 0.973 (95% CI 0.695-0.998; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.973 [0.695, 0.998]2 studiesUngraded
Retention success rate
24 months · Assessor blinding (triple-blind): Yes
For the Assessor blinding (triple-blind): Yes subgroup, the 24-month retention success rate was 0.805 (95% CI 0.674-0.892; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.805 [0.674, 0.892]16 studiesUngraded
Retention success rate
24 months · Reporting bias: Yes
For the Reporting bias: Yes subgroup, the 24-month retention success rate was 0.935 (95% CI 0.726-0.987; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.935 [0.726, 0.987]3 studiesUngraded
Retention success rate
24 months · Reporting bias: No
For the Reporting bias: No subgroup, the 24-month retention success rate was 0.867 (95% CI 0.779-0.924; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.867 [0.779, 0.924]24 studiesUngraded
Retention success rate
24 months · Assessor blinding (triple-blind): No
For the Assessor blinding (triple-blind): No subgroup, the 24-month retention success rate was 0.934 (95% CI 0.859-0.971; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.934 [0.859, 0.971]11 studiesUngraded
Retention success rate
24 months · Material type: Open sandwich restoration
For the Material type: Open sandwich restoration subgroup, the 24-month retention success rate was 0.950 (95% CI 0.639-0.995; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.950 [0.639, 0.995]1 studyUngraded
Retention success rate
24 months · Material type: Resin-based material + total-etching adhesion
For the Material type: Resin-based material + total-etching adhesion subgroup, the 24-month retention success rate was 0.949 (95% CI 0.868-0.981; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.949 [0.868, 0.981]7 studiesUngraded
Retention success rate
24 months · Study design: Randomized controlled trial
For the Study design: Randomized controlled trial subgroup, the 24-month retention success rate was 0.854 (95% CI 0.718-0.931; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.854 [0.718, 0.931]15 studiesUngraded
Absence of recurrent caries success rate
24 months · Trim-and-fill adjusted (publication-bias sensitivity)
After trim-and-fill adjustment the absence-of-recurrent-caries success rate was 0.878 (95% CI 0.828-0.915; ungraded), a negligible change.
Source: Results (Analysis of publication bias); Supplementary File 3 (funnel plots) · same question in other reviews
Proportion 0.878 [0.828, 0.915]38 (30 observed + 8 imputed) studiesUngraded
Retention success rate
24 months · Dentist experience: Non-experienced
For the Dentist experience: Non-experienced subgroup, the 24-month retention success rate was 0.554 (95% CI 0.168-0.885; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.554 [0.168, 0.885]2 studiesUngraded
Retention success rate
24 months · Study design: Nonrandomized controlled trial
For the Study design: Nonrandomized controlled trial subgroup, the 24-month retention success rate was 0.899 (95% CI 0.768-0.961; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.899 [0.768, 0.961]9 studiesUngraded
Retention success rate
24 months · Rubber dam isolation: No
For the Rubber dam isolation: No subgroup, the 24-month retention success rate was 0.847 (95% CI 0.726-0.920; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.847 [0.726, 0.920]14 studiesUngraded
Marginal integrity success rate
24 months
The pooled 24-month marginal integrity success rate was 0.898 (95% CI 0.852-0.931; ungraded).
Source: Table 2; Results (Mean success rates and heterogeneity); Supplementary File 3 (forest plot) · same question in other reviews
Proportion 0.898 [0.852, 0.931]27 studiesUngraded
Anatomic form success rate
24 months · Trim-and-fill adjusted (publication-bias sensitivity)
After trim-and-fill adjustment the anatomic form success rate was 0.876 (95% CI 0.817-0.919; ungraded), a negligible change.
Source: Results (Analysis of publication bias); Supplementary File 3 (funnel plots) · same question in other reviews
Proportion 0.876 [0.817, 0.919]29 (24 observed + 5 imputed) studiesUngraded
Retention success rate
24 months · Material type: High-viscosity glass ionomer cement (HVGIC)
For the Material type: High-viscosity glass ionomer cement (HVGIC) subgroup, the 24-month retention success rate was 0.671 (95% CI 0.447-0.838; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.671 [0.447, 0.838]6 studiesUngraded
Retention success rate
24 months · Use of coat: No
For the Use of coat: No subgroup, the 24-month retention success rate was 0.854 (95% CI 0.609-0.956; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.854 [0.609, 0.956]9 studiesUngraded
Retention success rate
24 months · Study design: Noncontrolled trial
For the Study design: Noncontrolled trial subgroup, the 24-month retention success rate was 0.892 (95% CI 0.614-0.977; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.892 [0.614, 0.977]3 studiesUngraded
Absence of recurrent caries success rate
24 months
The pooled 24-month absence-of-recurrent-caries success rate was 0.909 (95% CI 0.865-0.939; ungraded), the highest of the four outcomes.
Source: Table 2; Results (Mean success rates and heterogeneity); Supplementary File 3 (forest plot) · same question in other reviews
Proportion 0.909 [0.865, 0.939]30 studiesUngraded
Retention success rate
24 months · Financial source: Private or mixed
For the Financial source: Private or mixed subgroup, the 24-month retention success rate was 0.807 (95% CI 0.482-0.949; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.807 [0.482, 0.949]5 studiesUngraded
Retention success rate
24 months · Financial source: Public
For the Financial source: Public subgroup, the 24-month retention success rate was 0.909 (95% CI 0.785-0.965; ungraded).
Source: Table 4 (weighted ANOVAs of retention success rates); Results (Analysis of moderator variables) · same question in other reviews
Proportion 0.909 [0.785, 0.965]12 studiesUngraded

Comparison

71 questions
OutcomeEffectEvidenceStatus / GRADE
Absence of recurrent caries success rate
Material type: High-viscosity glass ionomer cement (HVGIC)
Proportion 0.831 [0.692, 0.915]8 studiesUngraded
Absence of recurrent caries success rate
Dentist experience: Non-experienced
Proportion 0.921 [0.711, 0.982]2 studiesUngraded
Anatomic form success rate
Reporting bias: No
Proportion 0.892 [0.829, 0.932]21 studiesUngraded
Anatomic form success rate
Study design: Nonrandomized controlled trial
Proportion 0.844 [0.731, 0.916]10 studiesUngraded
Marginal integrity success rate
Assessor blinding (triple-blind): Yes
Proportion 0.857 [0.785, 0.908]16 studiesUngraded
Marginal integrity success rate
Material type: High-viscosity glass ionomer cement (HVGIC)
Proportion 0.743 [0.553, 0.871]5 studiesUngraded
Absence of recurrent caries success rate
Random assignment: No/Incorrect
Proportion 0.899 [0.828, 0.943]15 studiesUngraded
Marginal integrity success rate
Material type: Resin-modified glass ionomer cement (RMGIC)
Proportion 0.927 [0.843, 0.968]6 studiesUngraded
Marginal integrity success rate
Use of cavity conditioner: No
Proportion 0.963 [0.779, 0.995]2 studiesUngraded
Anatomic form success rate
Study design: Noncontrolled trial
Proportion 0.950 [0.867, 0.982]4 studiesUngraded
Absence of recurrent caries success rate
Assessor blinding (triple-blind): Yes
Proportion 0.859 [0.794, 0.906]18 studiesUngraded
Absence of recurrent caries success rate
Study design: Nonrandomized controlled trial
Proportion 0.865 [0.759, 0.929]11 studiesUngraded
Absence of recurrent caries success rate
Material type: Resin-based material + self-etching adhesion
Proportion 0.924 [0.847, 0.963]8 studiesUngraded
Anatomic form success rate
Material type: Resin-based material + total-etching adhesion
Proportion 0.919 [0.821, 0.966]7 studiesUngraded
Marginal integrity success rate
Use of coat: No
Proportion 0.916 [0.803, 0.966]7 studiesUngraded
Absence of recurrent caries success rate
Dentist experience: Experienced
Proportion 0.908 [0.861, 0.941]28 studiesUngraded
Anatomic form success rate
Use of cavity conditioner: No
Proportion 0.908 [0.824, 0.954]13 studiesUngraded
Anatomic form success rate
Use of coat: Yes
Proportion 0.785 [0.608, 0.896]5 studiesUngraded
Marginal integrity success rate
Use of coat: Yes
Proportion 0.804 [0.595, 0.919]5 studiesUngraded
Absence of recurrent caries success rate
Cavity form: Conventional cavity design
Proportion 0.932 [0.889, 0.959]20 studiesUngraded
Marginal integrity success rate
Study design: Nonrandomized controlled trial
Proportion 0.855 [0.763, 0.914]11 studiesUngraded
Absence of recurrent caries success rate
Study design: Randomized controlled trial
Proportion 0.913 [0.849, 0.951]15 studiesUngraded
Anatomic form success rate
Cavity form: Atraumatic restorative treatment (ART)
Proportion 0.749 [0.606, 0.853]6 studiesUngraded
Anatomic form success rate
Material type: Resin-modified glass ionomer cement (RMGIC)
Proportion 0.934 [0.848, 0.973]5 studiesUngraded
Anatomic form success rate
Financial source: Private or mixed
Proportion 0.850 [0.678, 0.939]5 studiesUngraded
Absence of recurrent caries success rate
Assessor blinding (triple-blind): No
Proportion 0.958 [0.924, 0.978]12 studiesUngraded
Absence of recurrent caries success rate
Use of cavity conditioner: Yes
Proportion 0.892 [0.796, 0.946]13 studiesUngraded
Marginal integrity success rate
Material type: Open sandwich restoration
Proportion 0.940 [0.695, 0.991]1 studyUngraded
Marginal integrity success rate
Use of cavity conditioner: Yes
Proportion 0.857 [0.737, 0.928]10 studiesUngraded
Absence of recurrent caries success rate
Study design: Noncontrolled trial
Proportion 0.942 [0.837, 0.981]4 studiesUngraded
Anatomic form success rate
Material type: High-viscosity glass ionomer cement (HVGIC)
Proportion 0.759 [0.586, 0.875]6 studiesUngraded
Marginal integrity success rate
Rubber dam isolation: No
Proportion 0.899 [0.833, 0.941]14 studiesUngraded
Anatomic form success rate
Financial source: Public
Proportion 0.919 [0.846, 0.959]10 studiesUngraded
Absence of recurrent caries success rate
Rubber dam isolation: Yes
Proportion 0.911 [0.825, 0.957]11 studiesUngraded
Marginal integrity success rate
Rubber dam isolation: Yes
Proportion 0.883 [0.782, 0.941]10 studiesUngraded
Anatomic form success rate
Use of cavity conditioner: Yes
Proportion 0.896 [0.779, 0.955]9 studiesUngraded
Absence of recurrent caries success rate
Material type: Resin-modified glass ionomer cement (RMGIC)
Proportion 0.954 [0.879, 0.983]6 studiesUngraded
Anatomic form success rate
Random assignment: No/Incorrect
Proportion 0.895 [0.817, 0.942]14 studiesUngraded
Absence of recurrent caries success rate
Material type: Resin-based material + total-etching adhesion
Proportion 0.894 [0.771, 0.954]7 studiesUngraded
Absence of recurrent caries success rate
Material type: Open sandwich restoration
Proportion 0.950 [0.677, 0.994]1 studyUngraded
Marginal integrity success rate
Material type: Resin-based material + self-etching adhesion
Proportion 0.916 [0.848, 0.956]8 studiesUngraded
Marginal integrity success rate
Cavity form: Conventional cavity design
Proportion 0.921 [0.877, 0.950]19 studiesUngraded
Absence of recurrent caries success rate
Financial source: Public
Proportion 0.895 [0.822, 0.941]12 studiesUngraded
Anatomic form success rate
Assessor blinding (triple-blind): Yes
Proportion 0.852 [0.760, 0.912]14 studiesUngraded
Anatomic form success rate
Use of coat: No
Proportion 0.916 [0.808, 0.966]6 studiesUngraded
Marginal integrity success rate
Random assignment: Correct
Proportion 0.909 [0.837, 0.951]13 studiesUngraded
Marginal integrity success rate
Study design: Noncontrolled trial
Proportion 0.950 [0.863, 0.983]3 studiesUngraded
Anatomic form success rate
Material type: Resin-based material + self-etching adhesion
Proportion 0.926 [0.829, 0.970]6 studiesUngraded
Anatomic form success rate
Random assignment: Correct
Proportion 0.912 [0.809, 0.962]10 studiesUngraded
Absence of recurrent caries success rate
Use of coat: No
Proportion 0.935 [0.862, 0.971]9 studiesUngraded
Marginal integrity success rate
Reporting bias: Yes
Proportion 0.935 [0.767, 0.984]2 studiesUngraded
Anatomic form success rate
Reporting bias: Yes
Proportion 0.964 [0.828, 0.994]3 studiesUngraded
Absence of recurrent caries success rate
Use of cavity conditioner: No
Proportion 0.965 [0.787, 0.995]2 studiesUngraded
Absence of recurrent caries success rate
Financial source: Private or mixed
Proportion 0.851 [0.679, 0.939]5 studiesUngraded
Absence of recurrent caries success rate
Rubber dam isolation: No
Proportion 0.899 [0.829, 0.942]16 studiesUngraded
Absence of recurrent caries success rate
Use of coat: Yes
Proportion 0.801 [0.619, 0.909]6 studiesUngraded
Marginal integrity success rate
Reporting bias: No
Proportion 0.893 [0.843, 0.929]25 studiesUngraded
Anatomic form success rate
Study design: Randomized controlled trial
Proportion 0.907 [0.806, 0.958]10 studiesUngraded
Marginal integrity success rate
Random assignment: No/Incorrect
Proportion 0.888 [0.819, 0.933]14 studiesUngraded
Marginal integrity success rate
Financial source: Private or mixed
Proportion 0.875 [0.671, 0.959]5 studiesUngraded
Marginal integrity success rate
Material type: Resin-based material + total-etching adhesion
Proportion 0.898 [0.796, 0.952]7 studiesUngraded
Absence of recurrent caries success rate
Reporting bias: Yes
Proportion 0.963 [0.847, 0.992]3 studiesUngraded
Absence of recurrent caries success rate
Cavity form: Atraumatic restorative treatment (ART)
Proportion 0.853 [0.751, 0.918]10 studiesUngraded
Marginal integrity success rate
Financial source: Public
Proportion 0.900 [0.788, 0.956]9 studiesUngraded
Anatomic form success rate
Assessor blinding (triple-blind): No
Proportion 0.943 [0.886, 0.972]10 studiesUngraded
Anatomic form success rate
Cavity form: Conventional cavity design
Proportion 0.929 [0.889, 0.956]18 studiesUngraded
Absence of recurrent caries success rate
Reporting bias: No
Proportion 0.902 [0.853, 0.935]27 studiesUngraded
Marginal integrity success rate
Assessor blinding (triple-blind): No
Proportion 0.938 [0.891, 0.966]11 studiesUngraded
Marginal integrity success rate
Study design: Randomized controlled trial
Proportion 0.907 [0.838, 0.948]13 studiesUngraded
Marginal integrity success rate
Cavity form: Atraumatic restorative treatment (ART)
Proportion 0.831 [0.716, 0.905]8 studiesUngraded
Absence of recurrent caries success rate
Random assignment: Correct
Proportion 0.914 [0.849, 0.953]15 studiesUngraded

AMSTAR 2 appraisal

Two independent extractors rated each item. Their ratings are shown side by side because they have not been reconciled yet. The overall rating follows Shea et al. 2017: one critical flaw gives Low, more than one gives Critically Low.

ItemExtractor AExtractor BAgree
1Research question includes PICO componentsYesYesyes
2Protocol established before the reviewcriticalPartial YesPartial Yesyes
3Choice of study designs explainedYesNono
4Comprehensive literature searchcriticalPartial YesYesno
5Study selection in duplicateYesYesyes
6Data extraction in duplicateYesYesyes
7List of excluded studies with reasonscriticalNoNoyes
8Included studies described in detailYesYesyes
9Risk of bias assessed satisfactorilycriticalNRSI: No · RCT: NoRCT: No · NRSI: Nono
10Funding of included studies reportedYesYesyes
11Appropriate meta-analysis methodscriticalRCT: Yes · NRSI: YesNRSI: Yes · RCT: Yesno
12Impact of risk of bias on the pooled resultsNoNoyes
13Risk of bias accounted for in interpretationcriticalNoNoyes
14Heterogeneity explainedYesYesyes
15Publication bias investigatedcriticalYesYesyes
16Conflicts of interest reportedYesYesyes
OverallCritically LowCritically Lowyes

Included primary studies 17

Open as a trial list
StudyAlso included byOutcomes it informs hereTrial PICOResults
Ersin 2006
A clinical evaluation of resin-based composite and glass ionomer cement restorations placed in primary teeth using the ART approach
DOI:10.14219/jada.archive.2006.0087
2 other reviewsnot statednot extracted yetnot extracted yet
Ersin 2008
matched by author and year (probable)
2 other reviewsnot statednot extracted yetnot extracted yet
Andersson-Wenckert 2006
Flowable resin composite as a class II restorative in primary molars: A two-year clinical evaluation
DOI:10.1080/00016350600788245
1 other reviewnot statednot extracted yetnot extracted yet
Atieh 2008
Stainless steel crown versus modified open‐sandwich restorations for primary molars: a 2‐year randomized clinical trial
DOI:10.1111/j.1365-263x.2007.00900.x
1 other reviewnot statednot extracted yetnot extracted yet
Kavvadia 2004
matched by author and year (probable)
1 other reviewnot statednot extracted yetnot extracted yet
Sengul 2015
Clinical Evaluation of Restorative Materials in Primary Teeth Class II Lesions
DOI:10.17796/1053-4628-39.4.315
1 other reviewnot statednot extracted yetnot extracted yet
Alves dos Santos 2009
A randomized trial of resin-based restorations in class I and class II beveled preparations in primary molars
DOI:10.14219/jada.archive.2009.0129
this review onlynot statednot extracted yetnot extracted yet
Andersson-Wenckert 1995
matched by author and year (probable)
this review onlynot statednot extracted yetnot extracted yet
Andersson-Wenckert 1997
Durability of a Polyacid-Modified Composite Resin (Compomer) in Primary Molars: A Multicenter Study
DOI:10.3109/00016359709115424
this review onlynot statednot extracted yetnot extracted yet
Attin 2000
matched by author and year (probable)
this review onlynot statednot extracted yetnot extracted yet
Carvalho 2010
Two years survival rate of Class II ART restorations in primary molars using two ways to avoid saliva contamination
DOI:10.1111/j.1365-263x.2010.01060.x
this review onlynot statednot extracted yetnot extracted yet
Espelid 1999
Clinical behaviour of glass ionomer restorations in primary teeth
DOI:10.1016/s0300-5712(99)00004-4
this review onlynot statednot extracted yetnot extracted yet
Folkesson 1999
matched by author and year (probable)
this review onlynot statednot extracted yetnot extracted yet
Folkesson 1999
Some Recent Work on the Louse: (Section of Dermatology).
PMID:19992319
this review onlynot statednot extracted yetnot extracted yet
Kotsanos 2011
Evaluation of a resin modified glass ionomer serving both as indirect pulp therapy and as restorative material for primary molars
DOI:10.1007/bf03262801
this review onlynot statednot extracted yetnot extracted yet
Lo 2001
Clinical Investigation of Two Glass–Ionomer Restoratives Used with the Atraumatic Restorative Treatment Approach in China: Two–Years Results
DOI:10.1159/000047490
this review onlynot statednot extracted yetnot extracted yet
Topaloglu-Ak 2009
Two years survival rate of class II composite resin restorations prepared by ART with and without a chemomechanical caries removal gel in…
PMID:19101739
this review onlynot statednot extracted yetnot extracted yet

Overlap with other reviews

Reviews that include the same primary studies are not independent evidence. Shared counts match studies by PMID, DOI or NCT, and otherwise by author and year (a probable match).