Results 41 to 50 of about 210,510 (241)

Effects of Tooth Brushing and MouthWashing on Leaching Bisphenol A Levels From an Orthodontic Adhesive: An In Vitro Study [PDF]

, 2022
OBJECTIVE: To assess the levels of bisphenol A (BPA) released from an orthodontic adhesive with respect to the effects of tooth brushing and mouth washing. METHODS: Three groups, each containing fifteen adhesive samples were prepared. In Group 1, samples
Burcu Baloş Tuncer, Mehmet Çağrı Ulusoy, Bodur, Onur Can, Tuncer, Cumhur, Baloş Tuncer, Burcu, Yıldırım, Ertan, Çağrı Ulusoy, Mehmet, Arslan, Başak, Ertan Yıldırım, Cumhur Tuncer, Başak Arslan, Onur Can Bodur, Yildirim, Ertan, Ulusoy, MEHMET ÇAĞRI, Mehmet Cagri Ulusoy, null null, Ertan Yildirim   +16 more
core   +1 more source

Force‐Electric Nanotentacles of Tantalum Implant Accelerate Cellular Energy Metabolism/Crosstalk for Immunomodulation‐Vascularized Bone Integration

Advanced Science, EarlyView.
A biomimetic force‐electric nanotentacle‐enabled tantalum (Ta) implant with surface‐nanostructured LiTaO3 (n‐LiTaO3) was first developed via laser nanofabrication combined with Li+‐induced in situ reaction, enabling the transduction of ultrasound into bioelectrical cues.
Taixing Zhang, Ke Ma, Kangqing Zuo, Pandong Lin, Tailong Zhang, Rongliang Ding, Linbo Zhang, Aonan Li, Yinchuan Wang, Yanling Huang, Jichao Feng, Guiyong Xiao, Yupeng Lu, Bing Han, Zhiqiang Wang, Ningbo Li   +15 more
wiley   +1 more source

AHR‐Responsive Carbon Dots Orchestrate Skin Wound Healing and Colonic Mucosal Repair via Treg‐Mediated Macrophage Efferocytosis

Advanced Science, EarlyView.
Guided by pharmacophore modeling and molecular docking, aryl hydrocarbon receptor (AHR)‐responsive carbon dots were synthesized. They bind directly to AHR and expand gut‐resident regulatory T (Treg) cells. Treg‐derived C‐C motif chemokine ligand 1 (CCL1) enhances macrophage efferocytosis, creating a pro‐regenetative niche that promotes colonic mucosal ...
Zilu Zhu, Han Zhang, Shuai Lin, Wenqian Zheng, Xin Li, Xiaowei Xu, Ruili Yang   +6 more
wiley   +1 more source

Comparison of microleakage under the orthodontic brackets bonded with five different adhesive systems: In vitro study

, 2023
Background: Orthodontic treatment is associated with various risks, such as enamel discoloration, erosion, demineralization, and caries. The presence of microleakage between the enamel and adhesive and between the adhesive and the base of the orthodontic
Izakovicova Holla Lydie, Tkadlec Emil, Brysova Alena, Vrbsky Jan, Masarykova Nela, Cernochova Pavlina, Chlup Zdenek   +6 more
core   +1 more source

Lithium‐Doped Hydroxyapatite Nanowires Rejuvenate Senescent Macrophages Via the Lysosome‐Dependent Ferroptosis Axis to Promote Aged Bone Regeneration

Advanced Science, EarlyView.
Li‐nHAP+GelMA promotes mandibular bone regeneration in aged mice by remodeling the senescent immune microenvironment. Local delivery of Li‐nHAP restores lysosomal homeostasis in senescent macrophages, reduces intracellular labile Fe2+ accumulation, ROS production, and lipid peroxidation, thereby suppressing macrophage ferroptosis and senescence ...
Baixi Chen, Ziduan Ding, Ruomei Li, Cheng Zhu, Zhiyu Zhu, Zitong Yang, Luyao Qu, Jin Hao, Lunguo Xia, Bing Fang, Lu Liu   +10 more
wiley   +1 more source

Comparison of Viscosity among Four Orthodontic Adhesive Primers in Two Different Temperatures

Journal of Dental Biomaterial, 2015
Statement of Problem: The viscosity of orthodontics adhesive primers is cru- cial for stability and correct brackets ‘position during bond up. An excessive adhesive flow during brackets seating could change the brackets’ position.
Abdul Aziz AH
doaj  

Bond Strength of Adhesive Materials for Bonding of Orthodontic Brackets

, 2012
Introduction: The result of the treatment with fixed orthodontic appliances depends on the effective bonding of orthodontic brackets onto the teeth surface.
A. Bryšová, B. Vlach, P. Černochová
core   +1 more source

Cytotoxicity and Degree of Conversion of Orthodontic Adhesives

The Angle Orthodontist, 2009
Abstract Objectives: To test the hypothesis that there is no difference in the cytotoxicity related to the modes of polymerization of five commercially available orthodontic bonding resins, with and without an oxygen-inhibited layer (OIL), and to evaluate the degree of conversion (DC) of these resins and correlate this to ...
Nithya, Jagdish, Sridevi, Padmanabhan, Arun B, Chitharanjan, J, Revathi, Gunasekaran, Palani, Mohana, Sambasivam, Khaleefathullah, Sheriff, K, Saravanamurali   +7 more
openaire   +2 more sources

PIAS3 CircRNA‐Loaded Lipid Nanoparticles Restore ALOX15 SUMOylation to Suppress Cementoblast Ferroptosis and Attenuate Orthodontically Induced Root Resorption

Advanced Science, EarlyView.
Orthodontic compression suppresses PIAS3 expression in cementoblasts, impairing ALOX15 SUMOylation and ubiquitin‐mediated degradation, which leads to ALOX15 accumulation, lipid peroxidation, ferroptosis, and osteoclastogenesis. Local delivery of PIAS3 circRNA‐loaded lipid nanoparticles restores the PIAS3–ALOX15 regulatory pathway, alleviates ...
Yifei Hou, Chongzheng Yan, Xinrui Xu, Zihan Yang, Xinhui Wu, Hongxu Zhao, Xuan Song, Jianing Zhang, Yijing Li, Aohua Yang, Xiamei Lu, Yi Liu   +11 more
wiley   +1 more source

Clinical evaluation of bonded brackets for three composite bonding systems [PDF]

Al-Rafidain Dental Journal, 2005
Bonding the teeth with orthodontic brackets via orthodontic adhesive is essential stage in orthodontic treatment. But, still the failure bracket due to orthodontic or functional forces could be the predominant problem through the orthodontic ...
Hussain A Obaidi
doaj   +1 more source