Evidence map›Paper›PMID 26850623›Full record

ArticleClinical oral investigations2016

Cone beam CT evaluation of mandibular molar root canal morphology in a Turkish Cypriot population.

Berkan Celikten, Pelin Tufenkci, Umut Aksoy, Atakan Kalender, Fatma Kermeoglu, Pervin Dabaj, Kaan Orhan

Abstract read
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In one paragraph

Article in Clinical oral investigations, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

27 citing papers in PubMed, 72 citations in OpenAlex.

  1. Characterisation of the Mesial Root and Middle Mesial Canal Morphology in Mandibular First Molars: An Ex Vivo Micro-CT Study.Australian endodontic journal : the journal of the Australian Society of Endodontology Inc · 2026
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  16. Root Anatomy and Root Canal Morphology of Maxillary Second Permanent Molars in a Chongqing Population: A Cone-Beam Computed Tomography Study.Medical science monitor : international medical journal of experimental and clinical research · 2020
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  17. Article
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  19. Endodontic management of a three-rooted maxillary premolar: A case report.Journal of Taibah University Medical Sciences · 2019
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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 2 countries.

Berkan CeliktenDepartment of Endodontics, Faculty of Dentistry, Ankara University, Ankara, Turkey. berkancelikten@yahoo.com.tr.
Pelin TufenkciDepartment of Endodontics, Faculty of Dentistry, Ankara University, Ankara, Turkey.
Umut AksoyDepartment of Endodontics, Faculty of Dentistry, Near East University, Nicosia, Cyprus.
Atakan KalenderDepartment of Endodontics, Faculty of Dentistry, Near East University, Nicosia, Cyprus.
Fatma KermeogluDepartment of Endodontics, Faculty of Dentistry, Near East University, Nicosia, Cyprus.
Pervin DabajDepartment of Endodontics, Faculty of Dentistry, Near East University, Nicosia, Cyprus.
Kaan OrhanDepartment of DentoMaxillofacial Radiology, Faculty of Dentistry, Ankara University, Ankara, Turkey.
Near East University · CYAnkara University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesMicroorganisms in untreated or overlooked root canals can cause endodontic failure or infection and inflammation. Therefore, clinicians should familiarize themselves with patient's root canal anatomy and morphology. The objective of this retrospective study was to analyze and characterize mandibular root canal morphology using cone beam computed tomography (CBCT) in a Turkish Cypriot population. MATERIALS AND

methodsThis cross-sectional study consisted of retrospective evaluation of CBCT scans from 272 adult patients (aged 16-80 years). The number of roots and canals and the canal configuration in each root were evaluated using Vertucci's classification. The incidence of additional roots and of C-shaped canals in the mandibular first and second molars was also noted. Pearson chi-square tests were performed to analyze canal configurations, laterality, and gender (p ≤ 0.05).

resultsFor the female and male patients, 94.5 and 94.4 % of the mandibular first and 96.7 and 97.2 % of the mandibular second molars had two roots, respectively. In females, 4.4 % of mandibular first molars had three roots versus 2.7 % of mandibular first molars in male patients. Type IV was the most prevalent canal configuration regardless of the gender (female 61.3 % and male 64.2 %) in the mesial roots. No statistically significant differences according to gender or laterality were found in the incidence of additional canals for either maxillary first or second molars.

conclusionsType IV was the most prevalent canal configuration of both the mandibular first and second molar teeth. There was a low prevalence of three-rooted mandibular molars in this particular population. CLINICAL RELEVANCE: The current study is the first of its kind to include a Turkish Cypriot population and, thus, provides baseline data for these patients regarding appropriate root canal treatments.

Indexed as

AdolescentAdultAgedAged, 80 and overCone-Beam Computed TomographyFemaleHumansMaleMandibleMiddle AgedMolarOdontometryRetrospective StudiesTooth RootTurkeyCone beam computed tomographyMandibular molarRetrospective studyRoot canal anatomy

Identifiers

PMID26850623
OpenAlexW2290952653

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.