Evidence map›Paper›PMID 40092545›Full record

ArticleJournal of dentistry (Shiraz, Iran)2025

Comparison of Hand Files, Mtwo, Reciproc, and Gentlefile Rotary Systems Regarding Canal Transportation, Centering Ability, and Obturation Quality of Primary Molars.

Maryam Kakoienejad, Mobina Najafifard, Sara Tavassoli-Hojjati, Ladan Hafezi, Saba Aghaei

Abstract read
In one paragraph

Article in Journal of dentistry (Shiraz, Iran), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. 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

5 authors.

Maryam KakoienejadDentist, Private Practice, Tehran, Iran.
Mobina NajafifardDentist, Private Practice, Tehran, Iran.
Sara Tavassoli-HojjatiDept. of Pediatrics, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
Ladan HafeziDept. of Radiology, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
Saba AghaeiDept. of Pediatrics, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Statement of the Problem: Employing different instruments may have different impact on the outcome of root canal treatments. Deviation from the original canal path and defective root canal obturation may lead to pulpectomy treatment failure. Purpose: This study compared the primary molar canal transportation, centering ability, and obturation quality of hand files, Mtwo, Reciproc, and Gentlefile rotating machines in root canal treatments. Materials and Method: In this Results: Mtwo exhibited considerably superior centering ability than Gentlefile at 2mm from the apex in the mesiodistal direction ( Conclusion: When compared to other systems, Gentlefile showed higher transportation and less centering ability. Reciproc had the highest obturation density, followed by Mtwo, Gentlefile, and hand files.

Indexed as

Primary TeethPulpectomyRoot Canal Obturation

Identifiers

PMID40092545
PMCPMC11909399

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.