Effects of 405-, 532-, 650-, and 940-nm wavelengths of low-level laser therapies on orthodontic tooth movement in rats
نویسندگان
چکیده
منابع مشابه
study the effects of low level laser diode on no production and healing of diabetic and cortisone acetate and normal wounded sd rats
nitric oxide (no) is a small molecule synthesized by most of mammalian cells with diverse biological activities including vasodilatation, host defense and wound healing. impaired wound healing is a common occurrence among diabetics and patients receiving glucocorticoid therapy. on the other hand the application of laser in biomedical area have been increased. thus, the current studies were desi...
15 صفحه اولEffects of low-level laser therapy and orthodontic tooth movement on dental pulps in rats.
OBJECTIVES To describe the microscopic pulpal reactions resulting from orthodontically induced tooth movement associated with low-level laser therapy (LLLT) in rats. MATERIALS AND METHODS Forty-five young male Wistar rats were randomly assigned to three groups. In group I (n = 20), the maxillary right first molars were submitted to orthodontic movement with placement of a coil spring. In grou...
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Background and Aim: Estrogen affects the metabolism in females. This study aimed to assess the effect of absence of estrogen on orthodontic tooth movement in rats. Materials and Methods: In this animal study, 55 rats were randomly divided into four groups. Group 1 (n=10) had intact ovaries. In group 2 (n=15), ovaries were intact but the rats were subjected to stress due to tooth preparation. I...
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Objective(s): to determine the effect of different doses of caffeine on orthodontic tooth movement (OTM) in rats. Materials and Methods: Forty male 250-300 g Sprague-Dawley rats were randomly divided into four groups of ten animals each and received 0 (control), 1 g/l, 2 g/l and 3 g/l caffeine in tap water for 3 days. Orthodontic appliances were ligated between the maxillary first molars and in...
متن کاملThe Effects of Low-Level Laser Therapy on Orthodontic Tooth Movement: Metrical and Immunological Investigation
The aim of this study was to evaluate the effects of low-level laser therapy on orthodontic tooth movement via metrical measurements and assessment of expressions of PGE2 and IL-1in gingival crevicular fluid. Materials and Methods: The study was consisted of fifteen patients had undergone two or four first premolar extraction treatment. After aligning of dental arches, canine distalization was ...
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ژورنال
عنوان ژورنال: Progress in Orthodontics
سال: 2020
ISSN: 2196-1042
DOI: 10.1186/s40510-020-00343-3