Evidence map›Paper›PMID 29333593›Full record

ArticleProgress in orthodontics2018

Control of anterior segment using an antero-posterior lingual sliding retraction system: a preliminary cone-beam CT study.

Min Hwang, Hyo-Won Ahn, Soon-Yong Kwon, Jeong-Ho Choi, Seong-Hun Kim, Gerald Nelson

Open access · diamondAbstract read
In one paragraph

Article in Progress in orthodontics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 44% 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

1 citing paper in PubMed, 10 citations in OpenAlex.

  1. Biomechanical model registration for monitoring and simulating large orthodontic tooth movements in the maxilla and mandible.Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie · 2024
    Article
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

6 authors at 3 institutions in 2 countries.

Min HwangDepartment of Orthodontics, Graduate School, Kyung Hee University, #1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Republic of Korea.
Hyo-Won AhnDepartment of Orthodontics, Graduate School, Kyung Hee University, #1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Republic of Korea.
Soon-Yong KwonDepartment of Orthodontics, Graduate School, Kyung Hee University, #1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Republic of Korea.
Jeong-Ho ChoiDepartment of Orthodontics, School of Dentistry, Seoul National University, Seoul, South Korea.
Seong-Hun KimDepartment of Orthodontics, Graduate School, Kyung Hee University, #1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701, Republic of Korea. bravortho@gmail.com.
Gerald NelsonDivision of Orthodontics, Department of Orofacial Science, University of California San Francisco, San Francisco, CA, USA.
Kyung Hee University · KRSeoul National University · KRUniversity of California, San Francisco · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study was performed to evaluate the treatment effects of the antero-posterior lingual retractor (APLR), focusing on the 3-dimensional (3D) tooth movement of the maxillary anterior teeth and their alveolar bone levels.

methodsEn masse retraction was performed using either the C-lingual retractor (CLR, C-group, n = 9) or the antero-posterior lingual retractor (APLR, AP-group, n = 8). We evaluated 3D movement of the maxillary anterior teeth and alveolar bone levels, root length of the central incisors, long axes of the maxillary canines, and occlusal plane changes from CBCT images.

resultsAfter retraction, the central incisors were more significantly intruded and their root apex was more retracted in the AP-group. The long axis of the canine was well maintained in the AP-group. There were no differences in the steepness of occlusal plane and the incidence of alveolar bone loss or of root resorption during en masse retraction with the two retractors.

conclusionsThe clockwise bowing effect of the anterior segment was less with the APLR, which prevented unwanted canine movement.

Indexed as

Cone-Beam Computed TomographyOrthodontic AppliancesAdolescentFemaleHumansMaleMaxillaOrthodontic Appliance DesignOrthodontics, CorrectiveOverbiteRetrospective StudiesTreatment OutcomeYoung AdultAlveolusCBCTIntrusionLingual orthodonticsTorqueTSADs

Identifiers

PMID29333593
PMCPMC5767571
OpenAlexW2783926487

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.