Evidence map›Paper›PMID 36017763›Full record

ArticleClinical and experimental dental research2022

Operating time for wire ligation with self-ligating and conventional brackets: A standardized in vitro study.

Paolo M Cattaneo, Michele Tepedino, Emilie B Hansen, Anna R Gram, Marie A Cornelis

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Clinical and experimental dental research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07063186 (Comparing Ligation Methods During Canine Retraction Stage Using Conventional Brackets), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 26% 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.

NCT07063186 nanot yet recruitingnot on this mapstarted 2025, after this paper: background citation

Comparing Ligation Methods During Canine Retraction Stage Using Conventional Brackets: A Randomized Controlled Trial

TypeinterventionalSponsorInternational Islamic University MalaysiaRan2025 to 2027Enrolled60ConditionsMalocclusion, Canine RetractionArmsGroup A - Elastomeric power chain on all bracket wings., Group B - Stainless steel ligatures with elastomeric power chain placed over all bracket wings., Group C - Elastomeric modules on mesial wings and power chain on distal wings.
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. 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 at 3 institutions in 3 countries.

Paolo M CattaneoMelbourne Dental School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Carlton, Australia.ORCID 0000-0001-7604-3259
Michele TepedinoDepartment of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.ORCID 0000-0002-8646-9824
Emilie B HansenSection of Orthodontics, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark.
Anna R GramSection of Orthodontics, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark.
Marie A CornelisMelbourne Dental School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Carlton, Australia.ORCID 0000-0001-8050-2868
Aarhus University · DKThe University of Melbourne · AUUniversity of L'Aquila · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveOperating time is one of the main advantages attributed from the literature to the use of self-ligating brackets (SLB). The aim of this study is to investigate the time needed for a complete archwire change procedure with conventional brackets (CB) and SLBs in a standardized in vitro research setting, comparing operators with different expertise. MATERIALS AND

methodsThirty-three participants were divided into three equal groups: undergraduate students, postgraduate students, and orthodontists. Three sets of typodonts bonded with three types of brackets, including passive SLBs, active SLBs, and CBs using both steel and elastic ligatures were investigated. Operators had to insert, ligate, deligate, and remove wires in sets of typodonts representing an actual dentition before and after orthodontic treatment, mounted in phantoms. Archwire change procedure times were compared between the different bracket/ligation systems, between the before- and after-treatment typodonts, and between operators.

resultsThere were significant differences between SLBs and CBs, the greatest difference being 11 min 16 s between passive SLBs and CBs ligated with metallic ligatures at T0, for the total archwire change procedure by the operators overall. For all the operators, there was a statistically significant difference in total archwire change procedure time between the systems. The undergraduate students were the slowest when using CBs, but they showed no significant difference compared to the other users when using SLBs.

conclusionSLBs can offer a significant operating time reduction compared to CBs, and time saving is not dependent on the operator's experience and training.

Indexed as

Orthodontic BracketsOrthodontic WiresHumansOrthodontic Appliance Designfixed applianceoperating timeself-ligating brackets

Identifiers

PMID36017763
PMCPMC9760137
OpenAlexW4293194602

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

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.