Evidence map›Paper›PMID 40394883›Full record

SynthesisInternational endodontic journal2025

Effectiveness of calcium hydroxide compared to hydraulic calcium silicate cements for direct pulp capping in managing deep caries in vital permanent teeth: A systematic review and meta-analysis.

Sascha R Herbst, Vinay Pitchika, Chantal S Herbst, Esra Kosan, Falk Schwendicke

Abstract readSystematic ReviewMeta-AnalysisComparative Study
In one paragraph

Synthesis in International endodontic journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Guideline
  2. Guideline
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Sascha R HerbstDepartment of Conservative Dentistry and Periodontology, University Hospital, Ludwig-Maximilian-University of Munich, Munich, Germany.ORCID 0000-0003-2934-4627
Vinay PitchikaDepartment of Conservative Dentistry and Periodontology, University Hospital, Ludwig-Maximilian-University of Munich, Munich, Germany.
Chantal S HerbstDepartment of Conservative Dentistry and Periodontology, University Hospital, Ludwig-Maximilian-University of Munich, Munich, Germany.
Esra KosanDepartment for Periodontology, Oral Medicine and Oral Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany.ORCID 0000-0003-1339-374X
Falk SchwendickeDepartment of Conservative Dentistry and Periodontology, University Hospital, Ludwig-Maximilian-University of Munich, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDirect pulp capping (DPC) is the least minimal approach for maintaining pulp vitality after pulp exposure. Besides calcium hydroxide (CaOH), hydraulic calcium silicate cements (HCSC) have increasingly been used for DPC.

objectivesDuring the S3 level guideline development for material choice in DPC, we conducted a systematic review and meta-analysis of existing literature comparing CaOH and HCSC for DPC on permanent teeth. We aimed (1) to assess clinical and radiographic outcomes and (2) patient-reported outcomes of DPC.

methodThree databases from 1 January 1990 to 19 February 2025 (MEDLINE via PubMed, EMBASE and Cochrane Database of Systematic Reviews). Prospective comparative clinical studies comparing CaOH to HCSC for DPC in permanent teeth with healthy or reversibly inflamed pulps were included. Studies on primary teeth or teeth indicative of irreversible pulpitis, teeth with unclear diagnoses or pulp exposure of non-cariogenic origin were excluded. The risk of bias and certainty of evidence were evaluated using the GRADE approach. Using the effect sizes and standard errors for every study, pairwise meta-analysis was performed comparing CaOH and different subgroups of HCSC. Success was defined as the absence of any clinical symptoms (e.g. pain, swelling) and any radiographical signs of an apical lesion. Patient-reported outcomes were additionally sought after.

resultsFive randomized-controlled trials including 552 teeth with an overall moderate certainty of evidence were included. HCSC showed a significantly higher probability of success compared to CaOH (Odds Ratio (OR): 2.68, 95% confidence interval [1.7, 4.22], I

conclusionHCSC showed significantly higher probability for clinical and radiographic success than CaOH. This finding comes with moderate certainty. The impact of material choice on postoperative pain remains unclear. Future clinical studies should include patient-reported outcomes.

Indexed as

Calcium CompoundsCalcium HydroxideDental CariesDental CementsDental Pulp CappingPulp Capping and Pulpectomy AgentsSilicate CementSilicatesDentition, PermanentHumansCalcium CompoundsCalcium Hydroxidecalcium silicateDental CementsPulp Capping and Pulpectomy AgentsSilicate CementSilicatescalcium hydroxidedirect pulp cappinghydraulic calcium silicate cementsmeta‐analysissystematic review

Identifiers

PMID40394883
PMCPMC12254524

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.