Evidence map›Paper›PMID 27942985›Full record

ArticleClinical oral investigations2017

Assessing pulp stones by cone-beam computed tomography.

Emmanuel João Nogueira Leal da Silva, Marina C Prado, Polyane M Queiroz, Yuri Nejaim, Danieli M Brasil, Francisco Carlos Groppo, Francisco Haiter-Neto

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical oral investigations, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% of its field
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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Pooled it
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  11. New Middle Pleistocene Hominin Dental Remains From Velika Balanica, Serbia.American journal of biological anthropology · 2025
    Article
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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

7 authors at 2 institutions in 1 country.

Emmanuel João Nogueira Leal da SilvaDepartment of Endodontics, School of Dentistry, Grande Rio University (UNIGRANRIO), Rua Herotides de Oliveira, 61/902. Icaraí, Niterói, RJ, Brazil. nogueiraemmanuel@hotmail.com.
Marina C PradoDepartment of Endodontics, School of Dentistry, Grande Rio University (UNIGRANRIO), Rua Herotides de Oliveira, 61/902. Icaraí, Niterói, RJ, Brazil.
Polyane M QueirozDepartment of Oral Diagnosis, Piracicaba Dental School, State University of Campinas, Piracicaba, SP, Brazil.
Yuri NejaimDepartment of Oral Diagnosis, Piracicaba Dental School, State University of Campinas, Piracicaba, SP, Brazil.
Danieli M BrasilDepartment of Oral Diagnosis, Piracicaba Dental School, State University of Campinas, Piracicaba, SP, Brazil.
Francisco Carlos GroppoDepartment of Physiological Sciences, Piracicaba Dental School, State University of Campinas, Piracicaba, Brazil.
Francisco Haiter-NetoDepartment of Oral Diagnosis, Piracicaba Dental School, State University of Campinas, Piracicaba, SP, Brazil.
Universidade Estadual de Campinas (UNICAMP) · BRUniversidade Unigranrio · BR

Funding

FAPERJ E-26/010.001243/2015
6 · The paper itself

Abstract

objectivesThe aim of this study was to evaluate the occurrence of pulp stones by cone-beam computed tomography (CBCT) and to correlate their prevalence with patient's gender, location of tooth (right or left of maxillary or mandibular arch), group of teeth, and restorations. MATERIALS AND

methodsCBCT images of 382 patients randomly selected from the database of the University Oral Radiology Department were retrospectively examined. A total of 2833 tooth images obtained using the i-CAT 3D Imaging System were evaluated. Image analysis was performed with the i-CAT software, and all teeth were evaluated in sagittal, axial, and coronal views. All the measurements were subjected to chi square test, odds ratio, and Fisher's exact tests (p < 0.05).

resultsThe prevalence of pulp stones was similar between patient's genders and tooth locations. Pulp stones were detected in 31.9% of patients and 9.5% of teeth. Maxillary and mandibular molars were the groups of teeth with the highest frequency of pulp stones. The presence of restorations increased the chance of occurrence of pulp stones by 2.1 times in all teeth examined (p < 0.0001) and by 4.7 times in maxillary teeth (p < 0.0001).

conclusionsPulp stones had a high prevalence with molar teeth showing the highest prevalence. The presence of restorations increased the chance of occurrence of these calcifications, specifically in maxillary teeth. CLINICAL RELEVANCE: CBCT provides accurate anatomical details in three dimensions, offering the possibility to view an individual tooth in axial, sagittal, and coronal views. This study performed an investigation of the occurrence of pulp stones by CBCT.

Indexed as

AdultAgedCone-Beam Computed TomographyDental Pulp CalcificationFemaleHumansMaleMiddle AgedPrevalenceRadiographic Image Interpretation, Computer-AssistedRetrospective StudiesRisk FactorsClinical studyCone-beam computed tomographyDental pulp calcificationPrevalencePulp stones

Identifiers

PMID27942985
OpenAlexW2559790073

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.