Evidence map›Paper›PMID 31065268›Full record

ArticleInternational journal of dentistry2019

A Novel Analysis via Micro-CT Imaging Indicates That Chemically Modified Tetracycline-3 (CMT-3) Inhibits Tooth Relapse after Orthodontic Movement: A Pilot Experimental Study.

Giovanni Modesto Vieira, Denise Pinheiro Falcao, Sormani Bento Fernandes de Queiroz, Valthierre Nunes de Lima, Ricardo Bentes de Azevedo, Valdenize Tiziane, Heitor Moreno, Rivadavio Amorim

Abstract read
In one paragraph

Article in International journal of dentistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. 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

8 authors.

Giovanni Modesto VieiraDepartment of Medical Sciences, University of Brasília (UnB), Campus Darcy Ribeiro, Asa Norte, Zip Code: 70910-90, Brasilia, DF, Brazil.ORCID 0000-0002-6061-8123
Denise Pinheiro FalcaoDepartment of Medical Sciences, University of Brasília (UnB), Campus Darcy Ribeiro, Asa Norte, Zip Code: 70910-90, Brasilia, DF, Brazil.ORCID 0000-0002-5617-8401
Sormani Bento Fernandes de QueirozDepartment of Surgery and Integrated Clinic, University of Aracatuba Dental School (UNESP), 1193 Jose Bonifacio Street, Zip Code: 16015-050, Araçatuba, SP, Brazil.
Valthierre Nunes de LimaDepartment of Surgery and Integrated Clinic, University of Aracatuba Dental School (UNESP), 1193 Jose Bonifacio Street, Zip Code: 16015-050, Araçatuba, SP, Brazil.ORCID 0000-0001-7673-4439
Ricardo Bentes de AzevedoDepartment of Genetics and Morphology, Institute of Biological Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Zip Code: 70910-90, Brasilia, DF, Brazil.
Valdenize TizianeDepartment of Medicine, Brasilia Children's Hospital Brasilia, St. de Habitações Individuais Sul QI 15 - Lago Sul, Zip Code 71680-603, Brasilia, DF, Brazil.
Heitor MorenoDepartment of Farmacology, Campinas State University (FCM/UNICAMP), 126 Tessalia Vieira de Camargo Street, Zip Code: 6111, Campinas, SP, Brazil.
Rivadavio AmorimDepartment of Medical Sciences, University of Brasília (UnB), Campus Darcy Ribeiro, Asa Norte, Zip Code: 70910-90, Brasilia, DF, Brazil.ORCID 0000-0001-6341-2027

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the effect of chemically modified tetracycline-3 (CMT-3) and simvastatin on tooth relapse after orthodontic movement in rats using a novel analysis method employing high-resolution micro-CT (Micro-CT) images. In addition, the correlation between bone density and orthodontic relapse was also evaluated for each experimental group.

methodsForty adult male Wistar rats had stainless steel springs installed on their left upper first molars in order to generate tooth movement for 18 days. After this initial period, the animals were divided into three groups: (1) 30 mg/kg of CMT-3; (2) 5 mg/kg of simvastatin; and (3) 0.5% carboxymethylcellulose, and each group was treated for 20 days. Micro-CT images were analyzed (conventional method and 3D reconstruction) on the 7th and 18th days following spring fixation and finally, 20 days after treatment either with CMT-3 or simvastatin (38th day). Bone mineral density (BMD) of the mesial and distal roots of the upper first molar was also analyzed.

resultsThe difference was statistically significant between the groups as to recurrence (

conclusionOur findings support the initial evidence that CMT-3 is able to prevent relapse after tooth movement. Future trials in humans should evaluate such treatment as a promising approach to preventing this common phenomenon. CLINICAL RELEVANCE: Considering the results obtained, CMT-3 can be used to avoid relapse after tooth movement.

Identifiers

PMID31065268
PMCPMC6466921

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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.