Katrin Hurle
YOU?
Author Swipe
View article: Interaction mechanisms between antibiotics and calcium phosphate cements as pharmacologically active bone graft substitutes
Interaction mechanisms between antibiotics and calcium phosphate cements as pharmacologically active bone graft substitutes Open
Calcium phosphate cements (CPCs) are widely used as medical devices for treating bone defects due to their high biocompatibility and ease of clinical application. Their porous structure and low setting temperature make them suitable as dru…
View article: Customizable Induction Heating Profiles: from Tailored Colloidally Stable Nanoparticles Toward Multi‐Stage Heatable Supraparticles
Customizable Induction Heating Profiles: from Tailored Colloidally Stable Nanoparticles Toward Multi‐Stage Heatable Supraparticles Open
Magnetic nanoparticles (NPs) are efficient heat mediators in induction heating. Originally explored for hyperthermia, their applications have broadened to industrial processes where temperature control is crucial. By adjusting the NP compo…
View article: New Insights Into Application Relevant Properties of Cu<sup>2+</sup>‐Doped Brushite Cements
New Insights Into Application Relevant Properties of Cu<sup>2+</sup>‐Doped Brushite Cements Open
Doping of brushite cements with metal ions can entail many positive effects on biological and physicochemical properties. Cu 2+ ions are known to exhibit antibacterial properties and can additionally have different positive effects on cell…
View article: Ultrafast and Reproducible Synthesis of Tailor-Made Octacalcium Phosphate
Ultrafast and Reproducible Synthesis of Tailor-Made Octacalcium Phosphate Open
Octacalcium phosphate (OCP) has excellent bone formation ability and a good resorption rate as compared to the commercial bone substitutes [e.g., Bio-Oss (Geistlich Pharma AG) and MBCP+ (Biomatlante)], as well as synthesized biomaterials (…
View article: Glass science behind lithium silicate glass-ceramics
Glass science behind lithium silicate glass-ceramics Open
Fracture toughness has been found to be a stronger link to initially outlined manufacturer claims, and to more precisely match ISO recommendations for clinical indications.
View article: Magnetic Supraparticles Capable of Recording High‐Temperature Events
Magnetic Supraparticles Capable of Recording High‐Temperature Events Open
Superparamagnetic iron oxide nanoparticles (SPIONs) are prone to oxidation at elevated temperatures (>300 °C) and lose their magnetizability upon transition from magnetite/maghemite (γ‐Fe 2 O 3 / Fe 3 O 4 ) to hematite (α‐Fe 2 O 3 ). Silic…
View article: Aqueous Calcium Phosphate Cement Inks for 3D Printing
Aqueous Calcium Phosphate Cement Inks for 3D Printing Open
Mimicking the native properties and architecture of natural bone is a remaining challenge within the field of regenerative medicine. Due to the chemical similarity of calcium phosphate cements (CPCs) to bone mineral, these cements are well…
View article: Cold hydrostatic sintering of 45S5 bioactive glass
Cold hydrostatic sintering of 45S5 bioactive glass Open
Fully amorphous 45S5 bioactive glass pellets were successfully consolidated at room temperature using cold hydrostatic sintering (CHS) and their acellular bioactivity was determined by immersion test in simulated body fluid (SBF). Crystall…
View article: Structural and Geochemical Assessment of the Coralline Alga Tethysphytum antarcticum from Terra Nova Bay, Ross Sea, Antarctica
Structural and Geochemical Assessment of the Coralline Alga Tethysphytum antarcticum from Terra Nova Bay, Ross Sea, Antarctica Open
Crustose coralline algae (CCA) occur from the tropics to the poles in photic benthic environments. Here, we report on some of the world’s southernmost and coldest CCA sites in Terra Nova, Ross Sea, Antarctica at 74°41′ S. The recently desc…
View article: Structural and geochemical assessment of the coralline alga Tethysphytum antarcticum from Terra Nova Bay, Ross Sea, Antarctica
Structural and geochemical assessment of the coralline alga Tethysphytum antarcticum from Terra Nova Bay, Ross Sea, Antarctica Open
Supplementary material and XRD raw data
View article: Structural and geochemical assessment of the coralline alga Tethysphytum antarcticum from Terra Nova Bay, Ross Sea, Antarctica
Structural and geochemical assessment of the coralline alga Tethysphytum antarcticum from Terra Nova Bay, Ross Sea, Antarctica Open
Supplementary material and XRD raw data
View article: Structural and geochemical assessment of the coralline alga Tethysphytum antarcticum from Terra Nova Bay, Ross Sea, Antarctica
Structural and geochemical assessment of the coralline alga Tethysphytum antarcticum from Terra Nova Bay, Ross Sea, Antarctica Open
Supplementary material and XRD raw data
View article: The effect of Cu2+ doping in β-tricalcium phosphate on the hydration mechanism of a brushite cement
The effect of Cu2+ doping in β-tricalcium phosphate on the hydration mechanism of a brushite cement Open
Brushite cements show excellent biocompatibility and are therefore an often-used material for bone repair. However, methods to prevent inflammations after surgery are needed. As Cu2+ was proven to provide antibacterial properties, as well …
View article: Correction: Progressive changes in crystallographic textures of biominerals generate functionally graded ceramics
Correction: Progressive changes in crystallographic textures of biominerals generate functionally graded ceramics Open
Correction for ‘Progressive changes in crystallographic textures of biominerals generate functionally graded ceramics’ by David Wallis et al. , Mater. Adv. , 2022, DOI: 10.1039/d1ma01031j.
View article: Osteogenic lithium-doped brushite cements for bone regeneration
Osteogenic lithium-doped brushite cements for bone regeneration Open
This study investigated the osteogenic performance of new brushite cements obtained from Li+-doped β-tricalcium phosphate as a promising strategy for bone regeneration. Lithium (Li+) is a promising trace element to encourage the migration …
View article: Progressive changes in crystallographic textures of biominerals generate functionally graded ceramics
Progressive changes in crystallographic textures of biominerals generate functionally graded ceramics Open
Biominerals with gradually-changing crystallographic textures are an unrecognized class of elastically-graded materials that are intrinsically toughened by stress delocalisation.
View article: Synthesis, Characterization, Antibacterial Properties, and In Vitro Studies of Selenium and Strontium Co-Substituted Hydroxyapatite
Synthesis, Characterization, Antibacterial Properties, and In Vitro Studies of Selenium and Strontium Co-Substituted Hydroxyapatite Open
In this study, as a measure to enhance the antimicrobial activity of biomaterials, the selenium ions have been substituted into hydroxyapatite (HA) at different concentration levels. To balance the potential cytotoxic effects of selenite i…
View article: A Revised Relationship Between Fracture Toughness and Y2O3 Content in Modern Dental Zirconias
A Revised Relationship Between Fracture Toughness and Y2O3 Content in Modern Dental Zirconias Open
The relationship between fracture toughness and Yttria content in modern zirconia ceramics was revised. For that purpose, we evaluated here 10 modern Y2O3-stabilized zirconia (YSZ) materials currently used in biomedical applications, namel…
View article: A Revised Relationship Between Fracture Toughness and Y2O3 Content in Modern Dental Zirconias
A Revised Relationship Between Fracture Toughness and Y2O3 Content in Modern Dental Zirconias Open
The relationship between fracture toughness and Yttria content in modern zirconia ceramics was revised. For that purpose, we evaluated here 10 modern Y 2 O 3 -stabilized zirconia (YSZ) materials currently used in biomedical applications, n…
View article: Ion-doped Brushite Cements for Bone Regeneration
Ion-doped Brushite Cements for Bone Regeneration Open
Decades of research in orthopaedics has culminated in the quest for formidable yet resorbable biomaterials using bioactive materials. Brushite cements most salient features embrace high biocompatibility, bioresorbability, osteoconductivity…
View article: Biominerals with Texture Gradients are Functionally Graded Bioceramics Toughened by Stress Delocalization
Biominerals with Texture Gradients are Functionally Graded Bioceramics Toughened by Stress Delocalization Open
Biomineralizing organisms are widely noted and extensively studied due to their ability to generate structures exhibiting exceptional crystallographic control. Primarily, it is the organisms, such as sea-urchins or bivalves, that generate …
View article: Biominerals with Texture Gradients are Functionally Graded Bioceramics Toughened by Stress Delocalization
Biominerals with Texture Gradients are Functionally Graded Bioceramics Toughened by Stress Delocalization Open
Biomineralizing organisms are widely noted and extensively studied due to their ability to generate structures exhibiting exceptional crystallographic control. Primarily, it is the organisms, such as sea-urchins or bivalves, that generate …
View article: Shape Matters: Crystal Morphology and Surface Topography Alter Bioactivity of Bioceramics in Simulated Body Fluid
Shape Matters: Crystal Morphology and Surface Topography Alter Bioactivity of Bioceramics in Simulated Body Fluid Open
For bioactive biomaterials such as bioceramics and bioglass, it is generally accepted that, apart from acting as heterogeneous nucleators, it is their solubility and the resulting release of relevant ions such as calcium or basic anions wh…
View article: New insights into the crystallization process of sol‐gel–derived 45S5 bioactive glass
New insights into the crystallization process of sol‐gel–derived 45S5 bioactive glass Open
In this work the influence of thermal treatment conditions on crystallization of a sol‐gel‐derived 45S5 bioactive glass was evaluated using DSC, XRD, TEM, EDX, and X‐ray nanocomputed tomography (nano‐CT). Temperature and time of the therma…
View article: Setting Mechanism of a CDHA Forming α-TCP Cement Modified with Sodium Phytate for Improved Injectability
Setting Mechanism of a CDHA Forming α-TCP Cement Modified with Sodium Phytate for Improved Injectability Open
A calcium deficient hydroxyapatite (CDHA) forming cement with a bimodal grain size distribution, composed of α-TCP and fine grained CDHA at a weight ratio of 9:1, was modified by the addition of sodium phytate (IP6) in variable amounts ran…
View article: Phase-specific bioactivity and altered Ostwald ripening pathways of calcium carbonate polymorphs in simulated body fluid
Phase-specific bioactivity and altered Ostwald ripening pathways of calcium carbonate polymorphs in simulated body fluid Open
Calcium carbonate shows polymorph-specific bioactivity, reactivity, and Ostwald–Lussac ripening in simulated body fluid which can be conveniently tuned via incorporation of trace elements, such as Mg.