Results 111 to 120 of about 36,002 (259)

Physicochemical and biological properties of three calcium silicate-based root canal sealers. [PDF]

PLoS One
Li X, Liu H, Häkkinen L, Jiang G, Chen B, Haapasalo M, Shen Y.   +6 more
europepmc   +1 more source

Protective Effects of Er:YAG Laser and PRG Pro‐Care Gel on Enamel Demineralization

Lasers in Surgery and Medicine, EarlyView.
ABSTRACT Objectives Bioactive surface pre‐reacted glass‐ionomer (S‐PRG) technology and high‐power laser irradiation have been investigated as promising preventive approaches. S‐PRG particles exhibit multifunctional bioactive glass properties, with the ability to release and recharge ions.
Joice Pequeno‐da‐Silva, Felipe Fabrício Farias‐da‐Silva, Ana Cecília Correa Aranha, Carolina Steiner‐Oliveira   +3 more
wiley   +1 more source

Analysis of Corrosion and Wall Perforation in the Heat Exchanger Made of AISI 316L Stainless Steel

Materials and Corrosion, EarlyView.
Elevated passivation temperature is identified as the dominant factor triggering localized corrosion and subsequent perforation of AISI 316L heat exchanger tubes. Electrochemical and complementary characterization results show that the alloy retains high resistance to general, pitting, and intergranular corrosion, indicating that failure primarily ...
Bojana Radojković, Bore Jegdić, Branimir Grgur, Stefan Dikić, Jovanka Pejić, Anđela Simović, Nataša Gajić, Aleksandra Popović   +7 more
wiley   +1 more source

Calcium silicate-diorthocarbonate is a missing link in deep-mantle chemistry of silicates and carbonates. [PDF]

Nat Commun
Aprilis G, Pantousas A, Aslandukova A, Kupenko I, Li X, Müller S, Hanfland M, Dubrovinsky L, Pakhomova A.   +8 more
europepmc   +1 more source

Characterization of Dental Composite Resin with Additional TiO2 Nanoparticle Filler

Macromolecular Symposia, EarlyView.
Silanized SiO2‐based dental composite resins with and without TiO2 nanoparticle addition were fabricated using a Bis‐GMA/TEGDMA resin matrix and photopolymerized under 468‐470 nm UV light. The resulting composites, composite I (55% SiO2) and composite II (50% SiO2 + 5% TiO2), were characterized via scanning electron microscopy (SEM), Fourier transform ...
Siti Fauziyah Rahman, Yori Rachmia Riva, Elly Septia Yulianti, Muhammad Artha Jabatsudewa Maras, Witta Kartika Restu   +4 more
wiley   +1 more source

Evaluation of the Cytotoxic Effect of Calcium Silicate-Based Bioceramic Sealers: An In Vitro Comparative Study. [PDF]

Cureus
Bagade P, Borthakur BJ, S G, B S.
europepmc   +1 more source

Behavior of Injection‐Molded Nylon 6 Composites With Virgin and Field‐Exposed Waste‐Recycled Blends

Polymer Composites, EarlyView.
Recycling field‐exposed Nylon 6 composites for sustainable secondary applications. ABSTRACT Every year, more than 18,600 metric tonnes of glass fiber‐reinforced Nylon 6 composite waste from sucker rod guides used in downhole oil and gas applications are landfilled due to uncertainty about retained performance after prolonged service exposure.
Chundu Gyem Tamang, Allan Manalo, Paulomi (Polly) Burey, Wahid Ferdous, Tristan Shelley, Mayur Patel, Tony Chapman   +6 more
wiley   +1 more source

Lichen‐Derived Mineral Residue as a Renewable Particulate Filler in Polylactic Acid Biocomposites: Structure, Melt Rheology, Viscoelastic, and Flexural Behavior

Polymer Composites, EarlyView.
Lichen residue, a renewable mineral‐organic material, was melt compounded with polylactic acid and triacetin in a twin‐screw extruder. ABSTRACT A lichen‐derived natural material, known as “höllük” in southeastern Turkey, is introduced as a renewable filler for polylactic acid (PLA).
Huseyin Esen, Necip Elbir, Mine Begum Alanalp, Ali Durmus   +3 more
wiley   +1 more source

Solubility of calcium silicate-based endodontic sealers in acidic and neutral pH using phosphate-free buffers. [PDF]

Braz Oral Res
Ferreira CMA, Cypriano JDSC, Santos BXD, Soares VC, Pinto KP, Coelho BP, Sassone LM, Silva EJNLD.   +7 more
europepmc   +1 more source

Development of Cellulosic Bioplastic‐Based Biocomposites for Biodegradable Packaging Applications: Effect of High Acetyl Content and High Filler Loading

Polymer Engineering &Science, EarlyView.
Schematic representation of the development of cellulosic bioplastic‐based biocomposites via reactive extrusion and injection molding, demonstrating improved oxygen and water vapor barrier properties for biodegradable packaging applications. ABSTRACT Cellulosic bioplastics have attained significant interest because of their biodegradability and ...
Reshma Krishnan, Manjusri Misra, Amar K. Mohanty   +2 more
wiley   +1 more source