Results 201 to 210 of about 1,231,896 (240)

Quantitative collagen and proteoglycan imaging reveal organic layering, gradients and regional texture in young mature dental cementum

VIEW, EarlyView.
Cementum, the mineralized tissue covering all mammalian tooth roots, helps maintain tooth stability, but its internal organization is still poorly understood. In this study, we combine quantitative histologial methods to map the regional distributions of collagen fibers and proteoglycan‐rich matrix layers in porcine cementum.
Jie Zhen, Yuyang Mao, Hamza Elfarraj, Paul Zaslansky   +3 more
wiley   +1 more source

Oral microbiome and homeostatic regulation of periodontal health: From dysbiosis to precision intervention

VIEW, EarlyView.
Periodontal homeostasis is maintained by coordinated interactions between the oral microbiome and host. Dysbiosis disrupts this ecological balance and contributes to periodontal disease, whereas multi‐omics, artificial intelligence, and microbiome‐based interventions provide emerging opportunities for precision diagnosis, ecological restoration, and ...
Xu Liu, Lei Meng, Wenzhu Song, Peiyu Wang, Bin Liu, Shihui Liu, Qi He, Bing Sun, Wanheng Li, Zhiwei Guan, Rui Dong, Qiang Feng   +11 more
wiley   +1 more source

Osteoclast-Driven Osteogenesis, Bone Remodeling and Biomaterial Resorption: A New Profile of BMP2-CPC-Induced Alveolar Bone Regeneration

International Journal of Molecular Sciences, 2022
This bedside-to-bench study aimed to systematically investigate the value of applying BMP2-loaded calcium phosphate cement (BMP2-CPC) in the restoration of large-scale alveolar bone defects. Compared to deproteinized bovine bone (DBB), BMP2-CPC was shown
Jiawen Si, Hongbo Yu, Zhuang Yu
exaly   +2 more sources

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Dronabinol inhibits alveolar bone remodeling in tooth movement of rats

American Journal of Orthodontics and Dentofacial Orthopedics, 2022
Orthodontic tooth movement is reliant on the process of bone remodeling, and a variety of medications impact the ability of teeth to move through bone. Marijuana is the most widely used recreational drug in the world, and early studies suggest the drug impacts bone remodeling as tetrahydrocannabinol binds to cannabinoid receptors which play a role in ...
Katherine P. Klein, Fernando P.S. Guastaldi, Halissa S.G. Pereira, Yan He, Scott E. Lukas   +4 more
openaire   +2 more sources

Dynamic histomorphometry of alveolar bone remodeling in the adult rat

The Anatomical Record, 1980
AbstractAlveolar bone normally undergoes remodeling on one side of the socket and modeling on the opposite side as the tooth migrates at a rate of 6.7 μm per day. Periodontal ligament width, however, remains constant. Because of this very high turnover rate, this bone is a good model to study bone modeling and remodeling activities.
A, Vignery, R, Baron
openaire   +2 more sources

Neurotransmitters, Cytokines, and the Control of Alveolar Bone Remodeling in Orthodontics

Dental Clinics of North America, 1988
This article described research aimed at testing the hypothesis that tissue remodeling during orthodontic tooth movement is modulated, at least in part, by factors derived from the nervous and vascular (immune) systems. Specifically, the neurotransmitters SP and VIP and the cytokines IL-1 alpha and IL-1 beta were localized immunohistochemically in ...
Z, Davidovitch, O F, Nicolay, P W, Ngan, J L, Shanfeld   +3 more
openaire   +2 more sources

Uranium inhibits bone formation in physiologic alveolar bone modeling and remodeling

Environmental Research, 1991
The toxic effect of uranium (U) on bone modeling and remodeling was studied by performing histomorphometric measurements in the periodontal cortical bone of rats. Two different single intraperitoneal doses of uranyl nitrate (238U) were administered to two sets of rats respectively (2 and 0.8 mg/kg body wt).
A M, Ubios, M B, Guglielmotti, T, Steimetz, R L, Cabrini   +3 more
openaire   +2 more sources

The effect of simvastatin on remodelling of the alveolar bone following tooth extraction

International Journal of Oral and Maxillofacial Surgery, 2008
Suppression of residual ridge resorption after tooth extraction is a hot spot in dental research. Recently, simvastatin was reported to influence bone turnover by stimulating bone formation. In this study, the effect of simvastatin application on residual ridge resorption following tooth extraction was investigated. Sixty male Wistar rats were randomly
Z, Wu, C, Liu, G, Zang, H, Sun
openaire   +2 more sources

Alveolar Bone Remodeling

Alveolar bone remodeling is a dynamic and continuous process involving bone resorption and formation, essential for preserving oral health, maintaining structural integrity, and supporting functional dentition. This adaptive mechanism enables the alveolar bone to respond to mechanical stimuli such as mastication and orthodontic forces, playing a ...
Dr Jayachandiran., M, Dr. Saravana Kumar., R, Dr. Pratebha., B, Dr. Sakthi Devi., S, Dr. Kurinchichelvan., R   +4 more
openaire   +3 more sources

Alveolar Bone Remodeling Following Osseous Surgery: A Clinical Study

Journal of Periodontology, 1980
Remodeling of the alveolar bone crest was monitored following periodontal surgery including osseous recontouring at 26 sites in 17 patients, aged 23 to 60 years, with advanced periodontitis. Comparison of measurements obtained at initial surgery with those noted at re‐entry showed a reduction in crest height 3 months postsurgery at all sites tested: A)
H, Moghaddas, S S, Stahl
openaire   +2 more sources