- Magnesium Alloys: Properties and Applications
- Hemostasis and retained surgical items
- Aluminum Alloy Microstructure Properties
- Bone Tissue Engineering Materials
- Aluminum Alloys Composites Properties
- Endodontics and Root Canal Treatments
- Dental Anxiety and Anesthesia Techniques
- Dental Radiography and Imaging
- Surgical Sutures and Adhesives
Northeastern University
2024
Jinzhou Medical University
2020-2022
Affiliated Hospital of Jining Medical University
2022
Creative Commons
2021
Chinese PLA General Hospital
2021
Weatherford College
2021
Abstract To study the effect of continuous irrigation rotating nickel-titanium instrument with several common clinical fluids on diameter, breaking length and position instrument, so as to provide some reference theoretical basis for operation improvement. A standardized curved root canal model was established, ProTaper Universal (PTU) F1 selected preparation. The flushed distilled water, 0.9% NaCl, 0.2% chlorhexidine, 1% sodium hypochlorite 5% hypochlorite, before after breakage were...
In this study, we composited mineralized collagen and magnesium-calcium alloy by freeze-drying, followed dip-coating PMMA bone cement to enhance the composite of alloy. vitro degradation test was performed observe pH weight loss material. The contact angle used detect hydrophilicity Subsequently, MC3T3-E1 were assess cell biocompatibility adhesion, cytotoxicity, alkaline phosphatase, alizarin red staining, cytoskeleton. results showed that changes PMMA/NHAC/Mg–Ca slower than Mg–Ca , rate at...
Magnesium (Mg) and its alloys show high degrees of biocompatibility biodegradability, used as biodegrad able materials in biomedical applications. In this study, Polymethyl methacrylate (PMMA) - mineralized collagen (nano-Hydroxyapatite/collagen; nHAC)/Mg-Ca composite were prepared, to study the angiogenesis ability on Human umbilical vein endothelial cells (HUVECs) osteogenesis effect vivo. The results showed that PMMA-nHAC reinforcement can promote proliferation adhesion HUVECs Mg matrix...
The large-size AZ80 magnesium alloy slab was manufactured using direct chill casting assisted by out-of-phase pulsed magnetic field. Subsequently, the effects of OPMF on as-cast structure and Al content were investigated. By numerical simulation, macro physical fields including flow field, temperature distribution, sump profile simulated compared between with without OPMF. After introducing OPMF, significant grain refinement occurred, macrosegregation degree element alleviated. Compared case...