Evidence map›Paper›PMID 33889444›Full record

ArticlePeerJ2021

Ergonomic working posture in simulated dental clinical conditions: effect of magnification on the operator's experience.

Danielle Wajngarten, Júlia Margato Pazos, Patricia Petromilli Nordi Sasso Garcia

Open access · goldAbstract read
In one paragraph

Article in PeerJ, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Implementing Deflection Loupes in Endodontic Training of General Dentistry Residents: Effects on Treatment Quality, Procedure Time and Ergonomics.European journal of dental education : official journal of the Association for Dental Education in Europe · 2026
    Trial
  2. Trial
  3. Training Program for the Use of Magnification Loupes in Dentistry.European journal of dental education : official journal of the Association for Dental Education in Europe · 2026
    Article
  4. Article
  5. Article
  6. Effects of Galilean Loupes on Dental Students' Posture and Cavity Preparation Quality.European journal of dental education : official journal of the Association for Dental Education in Europe · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

3 authors at 2 institutions in 1 country.

Danielle WajngartenSocial Dentistry, São Paulo State University (Unesp), School of Dentistry, Araraquara, São Paulo, Araraquara, São Paulo, Brasil.
Júlia Margato PazosSocial Dentistry, São Paulo State University (Unesp), School of Dentistry, Araraquara, São Paulo, Araraquara, São Paulo, Brasil.
Patricia Petromilli Nordi Sasso GarciaSocial Dentistry, São Paulo State University (Unesp), School of Dentistry, Araraquara, São Paulo, Araraquara, São Paulo, Brasil.
Universidade Estadual Paulista (Unesp) · BRCentro Universitário de Araraquara · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study observed the effect of different magnification systems on working posture and neck angulation during cavity preparation procedures according to operator's experience.

methodsThis was a laboratory study. The response variables were the neck angulation and the working posture adopted during Class I cavity preparations (

resultsFor all treated teeth it was observed higher posture scores and lowest neck angulations while using the Galilean and Keplerian loupes (

conclusionIt can be concluded that Galilean and Keplerian loupes helped operators to maintain an ergonomic posture and lower neck angulations for all teeth and the operator's experience provided better ergonomic posture for the mandibular teeth.

Indexed as

Dental educationMagnificationProfessional practice

Identifiers

PMID33889444
PMCPMC8038638
OpenAlexW3153013078

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.