Results 71 to 80 of about 558 (196)
Abstract Purpose This study aimed to evaluate the effects of simulated tooth brushing with different bristle types and two toothpaste formulations on the surface gloss and structural integrity of additively (AM) and subtractively (SM) manufactured resin composites and zirconia.
Ahmet Faruk Ertürk +3 more
wiley +1 more source
The Effect of Ni2+ Ions Substitution on Structural, Morphological, and Optical Properties in CoCr2O4 Matrix as Pigments in Ceramic Glazes. [PDF]
Goga F +5 more
europepmc +1 more source
Abstract Purpose This systematic review evaluated the effects of simulated gastric acid (SGA) on surface and mechanical properties of dental ceramics to answer the research question: Does immersion in SGA alter the surface roughness, microhardness, fracture strength, and color of dental ceramics?
Geany Ferreira Rodrigues +8 more
wiley +1 more source
ABSTRACT Objectives To assess the vertical discrepancy at the abutment–crown interface (ACI) for cement‐retained crowns fabricated from three commonly used restorative materials across implants featuring external and internal connections. Materials and Methods A total of 30 implants with external (EC) and internal (IC) connections were included in this
Pedro Diaz +5 more
wiley +1 more source
ABSTRACT The formation of a crystallized surface layer, having a lower coefficient of thermal expansion (CTE) than the parent glass, can be exploited to place the glass surface under compression during cooling from crystallization temperature and hence improve mechanical properties.
Fabian Stoelzel, Thorsten Gerdes
wiley +1 more source
Recent Progress in Oxide‐Based Na‐Ion Conductors
Recent advances in oxide‐based sodium‐ion conductors are reviewed, focusing on β/β″‐alumina, NASICON‐type compounds, and Na5YSi4O12‐type (N5) silicates, together with emerging perovskite and layered oxides. Improvements in ionic conductivity, compositional tuning, and processing are highlighted.
Bowei Xun +3 more
wiley +1 more source
Electric Field‐Induced Phase Transition Behaviour in Sodium Bismuth Titanate‐Based Ceramics
This review establishes a framework correlating NBT‐based ceramic performance with geometric descriptors: tolerance factors and octahedral tilt strength. It rationalises transitions between ergodic and non‐ergodic relaxor states across major solid solutions.
Hareem Zubairi, Ge Wang
wiley +1 more source
Controlling bacterial and viral growth in surfaces is crucial in combating infectious diseases. Therefore, the development of glazes with bactericidal and viricidal effects for ceramic tiles appears highly advantageous.
Victor Carnicer +3 more
doaj +1 more source
Enhanced wear resistance of engineered glass-ceramic by nanostructured self-lubrication
A new kind of micro-nanostructured glass-ceramic based on albite and anorthite crystallizations, >90%, has been obtained following a fast sintering processing route. Flexural strength values up to 111 MPa and microhardness values of 9.5 GPa are measured,
V. Fuertes +5 more
doaj +1 more source
ABSTRACT Lead poisoning should be considered in patients presenting with unexplained anemia and abdominal pain, even without clear environmental or occupational exposure. Recognizing classic signs such as Burton's line and basophilic stippling enables timely diagnosis and effective chelation therapy.
Jennifer Eichler +2 more
wiley +1 more source

