98%
921
2 minutes
20
The advancement of science and technology has helped humans solve different problems related to their health. Among these applications are biomaterials, which are materials synthesized by humans for medical or biological use, representing a market and innovation with potential. The best known biomaterials are calcium phosphate cements (CPCs) that are used as bone substitutes, which show a similarity to bone minerals such as apatites such as dicalcium phosphate dihydrate, and it was synthesized and tested in previously prepared simulated intestinal and body fluids to analyze its stability under specific physiological conditions. Purity was determined by the ash method, giving an average of 73% and 85% in the different tests carried out. The characterization study was involved using ATR-FTIR, XRD, SEM, and EDS where changes were observed in the crystalline structure, in the bonds of the functional groups present on the surface and the morphology of Brushite causing the interaction with the different simulated fluids transformation into monetite, amorphous dicalcium phosphate, and hydroxyapatite.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12245505 | PMC |
http://dx.doi.org/10.1155/ijbm/9636002 | DOI Listing |
Urolithiasis
September 2025
Graduate School of Engineering, The University of Osaka, 2-1, Yamadaoka, Suita, 565- 0871, Japan.
Kidney stones have a high recurrence rate-10% within 5 years and 50% within 10. Crystalluria reflects the urinary physicochemical environment and may serve as a recurrence marker, but key crystals like brushite are rarely detected under ambient conditions. This study aimed to identify novel recurrence markers by inducing crystallization through urine cooling and analyzing crystal composition.
View Article and Find Full Text PDFBiomater Investig Dent
August 2025
Department of Biomaterials and Oral Biology, School of Dentistry, University of São Paulo, São Paulo, Brazil.
Introduction: Ca release from specimens made of a composite containing dicalcium phosphate dihydrate particles (CaHPO.2HO, dicalcium phosphate dihydrate [DCPD]) was followed during 1 year.
Methods: Specimens were individually immersed in deionized water ( = 3).
J Biomed Mater Res B Appl Biomater
August 2025
Department of Plastic and Reconstructive Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan.
The corrosion rate of these alloys is observed to be the fastest immediately after implantation. In addition, bleeding can accelerate corrosion and cause treatment failure in vivo, and therefore, it is necessary to optimize the corrosion rate. The brushite (CaHPO・2HO) coating treatment, a type of calcium phosphate, is used as a method to optimize the corrosion rate of magnesium and is expected to have the same coating effect under hematoma as under non-hematoma conditions.
View Article and Find Full Text PDFInt J Biomater
July 2025
Del Instituto Politécnico Nacional, UPIIG, Guanajuato, Mexico.
The advancement of science and technology has helped humans solve different problems related to their health. Among these applications are biomaterials, which are materials synthesized by humans for medical or biological use, representing a market and innovation with potential. The best known biomaterials are calcium phosphate cements (CPCs) that are used as bone substitutes, which show a similarity to bone minerals such as apatites such as dicalcium phosphate dihydrate, and it was synthesized and tested in previously prepared simulated intestinal and body fluids to analyze its stability under specific physiological conditions.
View Article and Find Full Text PDFBiomater Adv
December 2025
Scienze e Tecnologie Chirurgiche, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
Increased use of titanium (Ti) and its alloys in implant manufacture is due to their biocompatibility and mechanical properties. However, their biological inertness must be considered. Surface modifications are essential for accelerating osteointegration and bone healing.
View Article and Find Full Text PDF