ArticleBMC oral health2023
The effect of low-frequency high-intensity ultrasound combined with aspirin on tooth movement in rats.
Article in BMC oral health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 6 citations in OpenAlex.
- Review
- Mechanical activation of Piezo1 promotes osteoclastogenesis in orthodontic tooth movement.BMC oral health · 2026Article
- Biphasic energy dependent effects of 650 nm diode laser photobiomodulation on orthodontic tooth movement and compression zone bone remodeling in vivo.BMC oral health · 2026Article
- Age-related alveolar bone maladaptation in adult orthodontics: finding new ways out.International journal of oral science · 2024Review
- Low-intensity pulsed ultrasound reduces alveolar bone resorption during orthodontic treatmentWorld journal of stem cells · 2024Article
- Differential effects of clopidogrel and/or aspirin on the healing of tooth extraction wound bone tissue.Frontiers in physiology · 2024Article
- Low-intensity pulsed ultrasound promotes the osteogenesis of mechanical force-treated periodontal ligament cells via Piezo1.Frontiers in bioengineering and biotechnology · 2024Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGiven the difficulties or incapacity of teeth movement in orthodontic treatment, the ways to speed tooth movement must be investigated. Besides, nonsteroidal anti-inflammatory drugs (NSAIDs) were utilized to treat pain caused by tooth movement during orthodontic treatment. The purpose of this study is to examine the impact of aspirin and low-frequency high-intensity ultrasound (LFHIU) on rat orthodontic tooth movement in rats.
methodsThirty-six male Sprague-Dawley rats were divided into three groups: orthodontic (O), ultrasound-treated orthodontic (OU), and ultrasound-treated orthodontic with aspirin gavage (OUA) group. In the OU and OUA group, LFHIU (44 W/cm2, 28 kHz) was applied to the buccal side of the maxillary first molar alveolar bone for 10 s every day. In the OUA group, aspirin was given by gavage every day. The rats were sacrificed on days 1, 3, 7, and 14.
resultsAfter ultrasonic treatment, the speed of tooth movement was increased by about 1.5 times. And the number of osteoclasts considerably increased by about 2 times. However, they decreased slightly after aspirin gavage. By Applying ultrasound therapy, Receptor Activator for Nuclear Factor-κ B Ligand (RANKL) levels in periodontal tissue were elevated. Aspirin was able to reduce these increases. Results from Micro Computed Tomography (Micro-CT) revealed that bone mineral density decreased by about 1/5 after ultrasound treatment on the compression side. The rate of bone mineral apposition indicated that bone was forming under tension, and that of the OU group increased by about 1.3 times that O group.
conclusionsAlthough aspirin slowed this trend, LFHIU still enhanced overall tooth mobility in orthodontic treatment.
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