Cyclic creep and fracture of dental amalgam.

abstract：:A two-layer hydroxyapatite (HA)/HA+TiO(2) bond coat composite coating (HTH coating) on titanium was fabricated by plasma spraying. The HA+TiO(2) bond coat (HTBC) consists of 50 vol% HA and 50 vol% TiO(2) (HT). The microstructural characterization of the HTH coatings before and after heat treatment was conducted by usi...

journal_title：Biomaterials

authors： Lu YP,Li MS,Li ST,Wang ZG,Zhu RF

更新日期：2004-08-01 00:00:00

abstract：:In the present study, the effects of a calcium magnesium silicate bioactive ceramic (akermanite) on proliferation and osteoblastic differentiation of human bone marrow stromal cells (hBMSC) have been investigated and compared with the classical ceramic (beta-tricalcium phosphate, beta-TCP). Akermanite and beta-TCP dis...

journal_title：Biomaterials

authors： Sun H,Wu C,Dai K,Chang J,Tang T

更新日期：2006-11-01 00:00:00

abstract：:Previous studies have shown that high impact strength can be conferred on denture-base poly(methyl methacrylate) polymers by modification with acrylic-terminated butadiene-styrene block copolymers, and that the acrylic end-group was necessary for effective reinforcement. It is now shown that, by solvent extraction stu...

journal_title：Biomaterials

authors： Rodford RA,Braden M

更新日期：1992-01-01 00:00:00

abstract：:The degradation behavior of the absorbable coating may have significant impacts to the short and long-term safety of the drug eluting stent (DES). A poly(lactide-co-glycolide) (PLGA) polymer coating containing sirolimus on stent surface was studied when stents were expanded to 3.0 mm. In vitro and in vivo degradation ...

journal_title：Biomaterials

authors： Xi T,Gao R,Xu B,Chen L,Luo T,Liu J,Wei Y,Zhong S

更新日期：2010-07-01 00:00:00

abstract：:Complement activation by polymeric gene and drug delivery systems has been overlooked in the past. As more reports appear in the literature concerning immunogenicity of polymers and their impact on gene expression patterns, it is important to address possible immune side effects of polymers, namely complement activati...

journal_title：Biomaterials

authors： Merkel OM,Urbanics R,Bedocs P,Rozsnyay Z,Rosivall L,Toth M,Kissel T,Szebeni J

更新日期：2011-07-01 00:00:00

abstract：:The water absorption characteristics of resins, upon which many composite filling materials are based, have been studied. In general, the equilibrium uptake is less than that predicted from the water absorption of composite filling materials, if it is assumed that the polymer alone absorbs the water. Also, whereas the...

journal_title：Biomaterials

authors： Braden M,Davy KW

更新日期：1986-11-01 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) play an important role in regulating osteoblastic differentiation and bone formation. But the diffuse of BMPs into muscle tissues around bone injury sites often leads to heterotopic ossification, which has been regarded as one of major side-effects of BMP implementation in bone defec...

journal_title：Biomaterials

authors： Zhang J,Zhao Y,Hou X,Chen B,Xiao Z,Han J,Shi C,Liu J,Miao Q,Dai J

更新日期：2014-11-01 00:00:00

abstract：:Interest in the identification and isolation of circulating tumor cells (CTCs) has been growing since the introduction of CTCs as an alternative to the tumor tissue biopsy, which can potentially be important indices for prognosis and cancer treatment. However, the contamination of non-specific binding of normal hemato...

journal_title：Biomaterials

authors： Wu JC,Tseng PY,Tsai WS,Liao MY,Lu SH,Frank CW,Chen JS,Wu HC,Chang YC

更新日期：2013-07-01 00:00:00

abstract：:The clinical application of nanoparticular Gd(III) based contrast agents for tumor molecular MRI has been hindered by safety concerns associated with prolonged tissue retention, although they can produce strong tumor enhancement. In this study, a targeted well-defined cyclodextrin-based nanoglobular contrast agent was...

journal_title：Biomaterials

authors： Zhou Z,Han Z,Lu ZR

更新日期：2016-04-01 00:00:00

abstract：:Disruption of peripheral nerves due to trauma is a frequently occurring clinical problem. Gaps in the nerve are bridged by guiding the regenerating nerves along autologous grafts or artificial guides. This review gives an overview on the different methods of nerve repair techniques. Conventional suturing techniques ar...

journal_title：Biomaterials

authors： IJkema-Paassen J,Jansen K,Gramsbergen A,Meek MF

更新日期：2004-04-01 00:00:00

abstract：:Remote microactuators are of great interest in biology and medicine as minimally-invasive tools for cellular stimulation. Remote actuation can be achieved by active magnetostrictive transducers which are capable of changing shape in response to external magnetic fields thereby creating controlled displacements. Among ...

journal_title：Biomaterials

authors： Vargas-Estevez C,Blanquer A,Dulal P,Pérez Del Real R,Duch M,Ibáñez E,Barrios L,Murillo G,Torras N,Nogués C,Stadler BJH,Plaza JA,Esteve J

更新日期：2017-09-01 00:00:00

abstract：:Surface protein modification with poly(ethylene glycol) (PEG) can inhibit acute thrombosis on damaged vascular and biomaterial surfaces by blocking surface protein-platelet interactions. However, the feasibility of employing protein reactive PEGs to limit intravascular and biomaterial thrombosis in vivo is contingent ...

journal_title：Biomaterials

authors： Xu H,Kaar JL,Russell AJ,Wagner WR

更新日期：2006-06-01 00:00:00

abstract：:Bioactive glass is used as both a bone filler and as a coating on implants, and has been advocated as a potential osteogenic scaffold for tissue engineering. Rat-derived mesenchymal stem cells (MSCs) show elevated levels of alkaline phosphatase activity when grown on 45S5 bioactive glass as compared to standard tissue...

journal_title：Biomaterials

authors： Reilly GC,Radin S,Chen AT,Ducheyne P

更新日期：2007-10-01 00:00:00

abstract：:The clinical application of calcium phosphate cements (CPCs) composed of tetracalcium phosphate and dicalcium phosphate anhydrous has been limited because of its longer setting time, so that we developed the CPC in which the setting time was shortened to approximately 10 min. Aiming at clinical application, we evaluat...

journal_title：Biomaterials

authors： Hoshikawa A,Fukui N,Fukuda A,Sawamura T,Hattori M,Nakamura K,Oda H

更新日期：2003-12-01 00:00:00

abstract：:Ultrasound imaging is a widely used imaging technique. The use of contrast agents has become an indispensible part of clinical ultrasound imaging, and molecular imaging via ultrasound has recently attracted significant attention. We recently reported that "Bubble liposomes" (BLs) encapsulating US imaging gas liposomes...

journal_title：Biomaterials

authors： Negishi Y,Hamano N,Tsunoda Y,Oda Y,Choijamts B,Endo-Takahashi Y,Omata D,Suzuki R,Maruyama K,Nomizu M,Emoto M,Aramaki Y

更新日期：2013-01-01 00:00:00

abstract：:Methyl methacrylate (MMA) is a volatile liquid widely used in the manufacture of acrylic polymers. In modern dentistry, MMA is the mainstream material in denture bases. MMA has been implicated as primary irritant and sensitizer, which can cause allergic eczematous reaction on the oral mucosa as well as skin. To date, ...

journal_title：Biomaterials

authors： Yang HW,Chou LS,Chou MY,Chang YC

更新日期：2003-08-01 00:00:00

abstract：:Hydrogels of crosslinked poly(2-vinylpyridine-1-oxide), PVNO, and poly(2-vinylpyridine-1-oxide)-poly(N-vinyl-pyrrolidone), PNVO-PVP, were synthesized. PVNO hydrogels were found to be degradable in a pseudo-biological medium and their stability could be increased by increasing the relative concentration of the crosslin...

journal_title：Biomaterials

authors： Hasirci VN

更新日期：1981-01-01 00:00:00

abstract：:We report the fabrication of a one-pot antigen system that delivers antigen to dendritic cells (DCs) and tracks their in vivo migration after injection. Multifunctional polymer nanoparticles containing ovalbumin protein, magnetic resonance imaging contrast agents (iron oxide nanoparticles), and near-infrared fluoropho...

journal_title：Biomaterials

authors： Noh YW,Jang YS,Ahn KJ,Lim YT,Chung BH

更新日期：2011-09-01 00:00:00

abstract：:Despite serving as the clinical "gold standard" treatment for critical size bone defects, decellularized allografts suffer from long-term failure rates of ~60% due to the absence of the periosteum. Stem and osteoprogenitor cells within the periosteum orchestrate autograft healing through host cell recruitment, which i...

journal_title：Biomaterials

authors： Li Y,Hoffman MD,Benoit DSW

更新日期：2021-01-01 00:00:00

abstract：:Cytokines, chemokines, and growth factors were analyzed periodically over eight weeks from the wound exudate fluid surrounding biomaterials implanted subcutaneously within stainless steel mesh cages. TNF-alpha, MCP-1, MIP-1alpha, IL-2, IL-6, IL-1beta, VEGF, IL-4, and IL-10 were measured from exudate samples collected ...

journal_title：Biomaterials

authors： Schutte RJ,Xie L,Klitzman B,Reichert WM

更新日期：2009-01-01 00:00:00

abstract：:We report a new template-directed method for the fabrication of hydroxyapatite (HAp) sponges by using amino-acid-coated HAp nanoparticles dispersed within a viscous polysaccharide (dextran sulfate) matrix, and describe the use of these materials for the viability and proliferation of human bone marrow stromal cells. T...

journal_title：Biomaterials

authors： Gonzalez-McQuire R,Green D,Walsh D,Hall S,Chane-Ching JY,Oreffo RO,Mann S

更新日期：2005-11-01 00:00:00

abstract：:Leveraging the multifunctional nature of citrate in chemistry and inspired by its important role in biological tissues, a class of highly versatile and functional citrate-based materials (CBBs) has been developed via facile and cost-effective polycondensation. CBBs exhibiting tunable mechanical properties and degradat...

journal_title：Biomaterials

authors： Ma C,Gerhard E,Lu D,Yang J

更新日期：2018-09-01 00:00:00

abstract：:Polyetheretherketone-hydroxyapatite composites were developed as alternative materials for load-bearing orthopedic applications. The amount of hydroxyapatite (HA) incorporated into the polyetheretherketone (PEEK) polymer matrix ranges from 5 to 40 vol% and these materials were successfully fabricated by injection mold...

journal_title：Biomaterials

authors： Abu Bakar MS,Cheng MH,Tang SM,Yu SC,Liao K,Tan CT,Khor KA,Cheang P

更新日期：2003-06-01 00:00:00

abstract：:Decellularization techniques have been widely used as an alternative strategy for organ reconstruction. However, the compliance of tracheal or laryngeal tissues can be increased during the decellularization process, which might cause postoperative stenosis due to elimination of chondrocytes. The purpose of our study w...

journal_title：Biomaterials

authors： Ma R,Li M,Luo J,Yu H,Sun Y,Cheng S,Cui P

更新日期：2013-02-01 00:00:00

abstract：:In this work, the in vitro interaction of cerebellar granule neurons prepared from 7-day-old Wistar rats and poly ethylene-co-vinyl alcohol (EVAL) membranes was investigated. Cells were cultured in smooth and particulate EVAL membranes for up to 7 days. Particulate membranes were prepared by using 1-octanol to precipi...

journal_title：Biomaterials

authors： Young TH,Lin CW,Cheng LP,Hsieh CC

更新日期：2001-07-01 00:00:00

abstract：:Polymerized high internal phase emulsion (polyHIPE) foams are extremely versatile materials for investigating cell-substrate interactions in vitro. Foam morphologies can be controlled by polymerization conditions to result in either open or closed pore structures with different levels of connectivity, consequently ena...

journal_title：Biomaterials

authors： Viswanathan P,Ondeck MG,Chirasatitsin S,Ngamkham K,Reilly GC,Engler AJ,Battaglia G

更新日期：2015-06-01 00:00:00

abstract：:Current tissue engineering strategies are focused on the restoration of pathologically altered tissue architecture by transplantation of cells in combination with supportive scaffolds and biomolecules. In recent years, considerable attention has been given to chitosan (CS)-based materials and their applications in the...

journal_title：Biomaterials

authors： Di Martino A,Sittinger M,Risbud MV

更新日期：2005-10-01 00:00:00

abstract：:Sodium alginate hydrogel, stabilized with gelatin, is a suitable, biologically inert matrix that can be used for encapsulating and 3D bioprinting of bone-related SaOS-2 cells. However, the cells, embedded in this matrix, remain in a non-proliferating state. Here we show that addition of an overlay onto the bioprinted ...

journal_title：Biomaterials

authors： Neufurth M,Wang X,Schröder HC,Feng Q,Diehl-Seifert B,Ziebart T,Steffen R,Wang S,Müller WEG

更新日期：2014-10-01 00:00:00

abstract：:The ability to precisely pattern embryonic stem (ES) cells in vitro into predefined arrays/geometries may allow for the recreation of a stem cell niche for better understanding of how cellular microenvironmental factors govern stem cell maintenance and differentiation. In this study, a new gelatin-based laser direct-w...

journal_title：Biomaterials

authors： Raof NA,Schiele NR,Xie Y,Chrisey DB,Corr DT

更新日期：2011-03-01 00:00:00

abstract：:We have developed nanoparticles based on Murine Leukemia Virus virus-like-particles (VLPs) that efficiently deliver therapeutic bioactive proteins in their native state into target cells. Nuclear transcription factors and toxic proteins were incorporated into the VLPs from stable producer cells without transducing vir...

journal_title：Biomaterials

authors： Wu DT,Roth MJ

更新日期：2014-09-01 00:00:00