Evidence map›Paper›PMID 30828725›Full record

ArticleEuropean journal of orthodontics2019

The effect of the extent of surgical insult on orthodontic tooth movement.

Joy Chang, Po-Jung Chen, Eliane H Dutra, Ravindra Nanda, Sumit Yadav

Open access · greenAbstract read
In one paragraph

Article in European journal of orthodontics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 9% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Review
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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 1 institution in 1 country.

Joy ChangDivision of Orthodontics, Department of Craniofacial Sciences, University of Connecticut Health Center, Farmington, CT, USA.
Po-Jung ChenDivision of Orthodontics, Department of Craniofacial Sciences, University of Connecticut Health Center, Farmington, CT, USA.
Eliane H DutraDivision of Orthodontics, Department of Craniofacial Sciences, University of Connecticut Health Center, Farmington, CT, USA.
Ravindra NandaDivision of Orthodontics, Department of Craniofacial Sciences, University of Connecticut Health Center, Farmington, CT, USA.
Sumit YadavDivision of Orthodontics, Department of Craniofacial Sciences, University of Connecticut Health Center, Farmington, CT, USA.
UConn Health · US

Funding

Mechanism of BMP2 regulation of Mandibular Condylar Cartilage GrowthK08DE025914 · NIDCR · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI YADAV, SUMIT · 2017 to 2021
$947k
NIDCR NIH HHS K08 DE025914
6 · The paper itself

Abstract

objectiveThe primary objective of this study was to investigate how the extent of surgical insult affects the orthodontic tooth movement (OTM) and the alveolar bone modelling and remodelling in a rodent model. MATERIAL AND

methods15-week-old male Wistar rats were used in the research and they were randomly divided into three treatment groups: (1) OTM only (N = 8); (2) OTM + 2 alveolar decortication (AD) (less surgical insult) (N = 8); and (3) OTM + 4 AD (more surgical insult) (N = 8). A nickel-titanium spring delivering 5-8 g of force was used to protract the molar mesially using maxillary incisors as an anchorage. AD was done using a hand piece and a round bur, adjacent to the left first maxillary molar on the palatal alveolar bone. After 14 days of OTM Wistar rats were killed and microfocus computed tomography and histological analysis were performed.

resultsThe OTM + 4AD group presented with a significant increase (P < 0.05) in the rate of tooth movement when compared to OTM + 2AD group and OTM only group. In addition, the OTM + 4AD group had a significant decrease in bone volume and tissue density (P < 0.05) and a significant increase (P < 0.05) in the trabecular spacing and trabecular thickness when compared to OTM only. Histological quantification of tartrate-resistant acid phosphatase indicated a significant percent increase (P < 0.05) in OTM + 4AD group, when compared to OTM + 2AD and OTM only group.

resultsIncreased surgical insult increases the rate of OTM. Additionally, increased surgical insult decreases the bone volume and the tissue density.

Indexed as

Bone RemodelingAnimalsMaleMolarOsteoclastsRatsRats, WistarTartrate-Resistant Acid PhosphataseTooth Movement TechniquesTartrate-Resistant Acid Phosphatase

Identifiers

PMID30828725
PMCPMC7317287
OpenAlexW2919902157

What OpenQuestion holds

Textmetadata
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.