Question · asked by 1 review

Hydraulic calcium silicate cements (HCSC; MTA or Biodentine) vs Calcium hydroxide (CH): Overall success (composite of clinical and radiographic success)

Population
Vital permanent teeth (mature or immature) with deep or extremely deep caries and asymptomatic pulp or reversible pulpitis, undergoing direct pulp capping
Intervention
Hydraulic calcium silicate cements (HCSC; MTA or Biodentine)
Comparison
Calcium hydroxide (CH)
Outcome
Overall success (composite of clinical and radiographic success)

At 36-month follow-up, HCSC show higher odds of clinical and radiographic success than CaOH (OR 2.34, 95% CI 1.43 to 3.84; ungraded subgroup).

What each review found

Include earlier review versions
No studies found 0 · 0%GRADE not reported 2 · 66.7%Very low 0 · 0%Low 0 · 0%Moderate 1 · 33.3%High 0 · 0%
FindingEffectStudiesGRADE certainty
Hydraulic calcium silicate cements (HCSC; MTA or Biodentine) vs Calcium hydroxide (CaOH)
Clinical and radiographic success · Vital permanent teeth (mature or immature) with deep or extremely deep caries and asymptomatic pulp or reversible… · 36 months, Primary or secondary dental care, 36-month follow-up
At 36-month follow-up, HCSC show higher odds of clinical and radiographic success than CaOH (OR 2.34, 95% CI 1.43 to 3.84; ungraded subgroup).
Effectiveness of calcium hydroxide compared to hydraulic calcium silicate cements for direct pulp capping in… (2025) All outcomes
OR 2.34 [1.43, 3.84]2 studies · 379 participantsGRADE not reported
Hydraulic calcium silicate cements (HCSC; MTA or Biodentine) vs Calcium hydroxide (CaOH)
Clinical and radiographic success · Vital permanent teeth (mature or immature) with deep or extremely deep caries and asymptomatic pulp or reversible… · 12 months, Primary or secondary dental care, 12-month follow-up
At 12-month follow-up, HCSC show higher odds of clinical and radiographic success than CaOH (OR 4.44, 95% CI 1.63 to 12.07; ungraded subgroup).
Effectiveness of calcium hydroxide compared to hydraulic calcium silicate cements for direct pulp capping in… (2025) All outcomes
OR 4.44 [1.63, 12.07]3 studies · 174 participantsGRADE not reported
Hydraulic calcium silicate cements (HCSC; MTA or Biodentine) vs Calcium hydroxide (CaOH)
Clinical and radiographic success · Vital permanent teeth (mature or immature) with deep or extremely deep caries and asymptomatic pulp or reversible… · >=12 months, Primary or secondary dental care
Hydraulic calcium silicate cements probably increase clinical and radiographic success of direct pulp capping compared with calcium hydroxide (OR 2.68, 95% CI 1.70 to 4.22; moderate certainty).
Effectiveness of calcium hydroxide compared to hydraulic calcium silicate cements for direct pulp capping in… (2025) All outcomes
OR 2.68 [1.7, 4.22]5 studies · 552 participantsModerate

Findings are shown side by side, never pooled across reviews.

The reviews

Studies behind the findings

The primary studies the full-text reviews tie to this outcome. Reviews with headline outcomes only do not list them here.

How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.