Evidence map›Paper›PMID 31530615›Full record

Trial reportBMJ open2019

Selective versus stepwise removal of deep carious lesions in permanent teeth: a randomised controlled trial from Egypt-an interim analysis.

Mohamed E Labib, Olfat E Hassanein, Makeen Moussa, Asmaa Yassen, Falk Schwendicke

Abstract readRandomized Controlled TrialEquivalence Trial
In one paragraph

Trial report in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 5 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

17 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Guideline
  2. Guideline
  3. Pooled it
  4. Pooled it
  5. Interventions for treating cavitated or dentine carious lesions.The Cochrane database of systematic reviews · 2021
    Pooled it
  6. Trial
  7. Trial
  8. Review
  9. Article
  10. Management of deep caries.British dental journal · 2026
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Dental Caries and Its Management.International journal of dentistry · 2023
    Review
  17. Article
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.

Mohamed E LabibOperative Dentistry, Misr International University (MIU), Cairo, Egypt.ORCID 0000-0003-0737-1421
Olfat E HassaneinConservative Dentistry, Cairo University, Giza, Egypt.
Makeen MoussaOperative Dentistry, Misr International University (MIU), Cairo, Egypt.
Asmaa YassenConservative Dentistry, Cairo University, Giza, Egypt.
Falk SchwendickeOperative and Preventive Dentistry, Charite Universitatsmedizin Berlin Campus Benjamin Franklin, Berlin, Germany falk.schwendicke@charite.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo compare the success, survival and costs of selective versus stepwise carious tissue removal (SE/SW) in permanent teeth with deep (>2/3 dentine depth) carious lesions.

designRandomised controlled, unicentre, clustered two-arm superiority trial.

settingOutpatient clinic of a private university in Cairo, Egypt.

participantsOne hundred and fifteen participants (n=132 teeth), aged 18-47 years, from Cairo, Egypt, were enrolled. Premolars/molars with occlusal/occlusal-proximal deep lesions (radiographically >2/3 dentine), sensible pulps, without spontaneous pain, were included.

interventionsPeripheral carious tissue removal to hard dentine was performed. Pulpo-proximally, soft dentine was left. A glass ionomer (GI) restoration was placed. After 3-4 months, teeth were randomly allocated to SE (n=66), with reduction of the GI into a base and no further tissue removal, followed by a composite resin restoration, or SW (n=66), with full removal of the GI, additional excavation until firm dentine pulpo-proximally, followed by a GI-based composite restoration. Mean follow-up was 1 year. PRIMARY AND SECONDARY OUTCOME MEASURES: Primary outcome was success (absence of endodontic/restorative complications). Secondary outcomes were tooth survival and initial and total treatment costs.

resultsZero/five pulp exposures occurred during SE/SW, and seven/five SE/SW teeth required endodontic therapy. Success after 12 months was 89.4% for SE and 84.9% for SW. The estimated mean time free of complications was 23 and 18 months for SE and SW, respectively, without significant differences between SE and SW (p>0.05/Cox). Initial treatment costs were significantly higher for SW (mean (SD): 507.5 (123.4) Egyptian pounds (EGP)) than SE (mean (SD): 456.6 (98.3) EGP), while total costs showed no significant difference (p>0.05).

conclusionWithin the limitations of this interim analysis, and considering the depth of these lesions (>2/3 dentine), SE and SW showed similar risk of failure and overall costs after 1 year. TRIAL REGISTRATION NUMBER: PACTR201603001396248.

Indexed as

MolarAcrylic ResinsAdultComposite ResinsDental CariesDental Restoration, PermanentDentinEgyptFemaleHumansKaplan-Meier EstimateMaleProportional Hazards ModelsSilicon DioxideYoung AdultAcrylic ResinsComposite Resinsglass ionomerSilicon Dioxidecariescostsendodonticexcavationpulp vitalityrestorative dentistry

Identifiers

PMID31530615
PMCPMC6756573

What OpenQuestion holds

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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.