4 results match your criteria therapy peri-miniscrew

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Effect of Low-Level Laser Therapy on Peri-Miniscrew Fluid Prostaglandin E2 and Substance P Levels: A Controlled Clinical Trial.

Turk J Orthod 2021 1;34(1):26-30. Epub 2021 Mar 1.

Health Service Vocational School of Higher Education, Van, Turkey.

Objective: This study aims to evaluate the effect of low-level laser therapy on peri-miniscrew fluid prostaglandin E2 (PGE2) and substance P (SP) levels during orthodontic treatment.

Methods: A total of 15 individuals were included in this study. Miniscrews were inserted to the inter-radicular region of the maxillary right and left second premolar and the first molar teeth, and diode lasers were randomly applied to the right or left side. Read More

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Fluorescence image and microbiological analysis of biofilm retained around healthy and inflamed orthodontic miniscrews.

Photodiagnosis Photodyn Ther 2020 Jun 29;30:101707. Epub 2020 Feb 29.

Dep. of Oral Microbiology, São Leopoldo Mandic Dental Institute and Research Center, Brazil.

Introduction: Peri-miniscrew inflammation is one of the causes of orthodontic miniscrew failure.

Objective: The aim of this study was to correlate and quantify throughout autofluorescence images, PCR and microbiologic count of biofilm retained around orthodontic miniscrew and the presence of Porphyromonas gingivalis.

Materials And Methods: Forty miniscrews used for orthodontic treatment were evaluated during orthodontic treatment, collected from patients and divided into two groups: healthy and inflamed miniscrews. Read More

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Identification of interleukin 2, 6, and 8 levels around miniscrews during orthodontic tooth movement.

Eur J Orthod 2012 Jun 7;34(3):357-61. Epub 2011 Apr 7.

Department of Orthodontics, Dicle University, Diyarbakır, Turkey.

The aim of this study was to identify the levels of interleukin (IL)-2, IL-6, and IL-8 around miniscrews used for anchorage during canine distalization. Sixteen patients (eight males and eight females; mean age, 16.6 ± 2. Read More

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Pullout strength of miniscrews placed in anterior mandibles of adult and adolescent dogs: a microcomputed tomographic analysis.

Am J Orthod Dentofacial Orthop 2010 Jan;137(1):100-7

Department of Orthodontics, Provincial Hospital affiliated with Shandong University, Jinan, China.

Introduction: Miniscrews often loosen during orthodontic treatment, especially in teenage patients. The purposes of this study were to explore the differences of the pullout strengths of miniscrews placed in the anterior mandibles of adolescent and adult dogs and the structural parameters of peri-miniscrew bone, and to analyze the correlation between the pullout strengths and the variables of the peri-miniscrew bone structure.

Methods: Eight adult beagles and 8 young beagles with early permanent dentitions were used as experimental subjects. Read More

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January 2010
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