Orientations on Polarized Hydroxyapatite Electrocatalysts. Regulating the Superficial Vacancies and OH
Jordi Sans, Marc Arnau, Francesc Estrany, Pau Turon, Carlos Alemán. Composite Drug Delivery System Based on Amorphous Calcium Phosphate–Chitosan: An Efficient Antimicrobial Platform for Extended Release of Tetracycline. Anita Ioana Visan, Carmen Ristoscu, Gianina Popescu-Pelin, Mihai Sopronyi, Consuela Elena Matei, Gabriel Socol, Mariana Carmen Chifiriuc, Coralia Bleotu, David Grossin, Fabien Brouillet, Sylvain Le Grill, Ghislaine Bertrand, Irina Zgura, Rodica Cristescu, Ion N. A Review on Biphasic Calcium Phosphate Materials Derived from Fish Discards. Liviu Duta, Gabriela Dorcioman, Valentina Grumezescu. New solutions for combatting implant bacterial infection based on silver nano-dispersed and gallium incorporated phosphate bioactive glass sputtered films: A preliminary study. Journal of Materials Chemistry B 2022, 10 Recent progress in tannic acid-driven antibacterial/antifouling surface coating strategies. Gnanasekar Sathishkumar, Kasi Gopinath, Kai Zhang, En-Tang Kang, Liqun Xu, Yunlong Yu. 3D printed gelatin/decellularized bone composite scaffolds for bone tissue engineering: Fabrication, characterization and cytocompatibility study. Aylin Kara, Thomas Distler, Christian Polley, Dominik Schneidereit, Hermann Seitz, Oliver Friedrich, Funda Tihminlioglu, Aldo R. An intrinsic analysis on the nature of alumina (Al2O3) reinforced hydroxyapatite nanocomposite. Optimum biological activity profiles associated with the use of sustainable and/or inexpensive materials are, in our opinion, of key importance for the future development of performant implant coatings, which should be perfectly compatible with the surrounding tissue while preventing postsurgical endogenous or nosocomial infections. Al 2O 3- and CLIN-containing coatings exhibited high cytocompatibility and specific antibiofilm profiles, preventing the initiation and maturation of bacterial biofilms. The crystallinity of composite coatings was progressively decreasing with the augment of the Al 2O 3 and CLIN contents, which in turn can facilitate an efficacious release of active components. Optimized PLD conditions were selected for coatings with rough morphologies, suitable for good cell adhesion and implant anchorage and good replication of the source target composition. Physical–chemical characteristics and the potential use of coatings for preventing bacteria adhesion and biofilm formation were investigated. 
Bovine hydroxyapatite (BHA) and BHA blended with clinoptilolite (CLIN) and alumina (Al 2O 3) coatings were synthesized using pulsed laser deposition (PLD) with a KrF* excimer laser source (λ = 248 nm, τ FWHM ≤ 25 ns).
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