Porous titanium–silver dental implants fabricated via SPS: Poly-caprolactone coating and bioevaluation
Golsa Mousavi, Bijan Eftekhari Yekta, Jafar Javadpour, Hassan Saghafian

The Potential of Small-Scale Solar Organic Rankine Cycle Systems for Decentralised Power Generation in Africa
Meruyert Sovetova, Cagri Kutlu, Yuehong Su, Saffa Riffat

Microplastics in the Pathogenesis of Periodontal Diseases: A Narrative Review
Delfin Lovelina Francis, Saravanan Sampoornam Pape Reddy

Organizing Humanitarian Cochlear Implant Missions: “Green Cochlea” Guide
Isra Aljazeeri, Yassin Abdelsamad, Eman Hajr, Mohammad Alzahrani, Tawfiq Khurayzi, Ahmad M. Aldhafeeri, Rayan Alhussaini, Musaed Alzharani, Fida Almuhwas, Farid Alzhrani, Abdulrahman Hagr

HVAC characterisation of existing Canadian buildings for decarbonisation retrofit identification
Jackson Adebisi, J. J. McArthur
Retraction Note

PDSim: A Shiny App for Simulating and Estimating Polynomial Diffusion Models in Commodity Futures
Peilun He, Nino Kordzakhia, Gareth W. Peters, Pavel V. Shevchenko

pysolorie: A Python Package for Optimal Orientation Analysis of Solar Panels
Alireza Aghamohammadi, Amir Aghamohammadi, M. Ebrahim Foulaadvand
Book review
Marry on a cross. Individualism, divorce, and radical self-placement: The Spanish case
Carlos González-Tormo, Mercedes Blanes-Tortajada
Polarized trust and democratic decline. Rethinking resilience in the V4 countries
Hadászi Szabolcs
The unseen crisis: Substantive political representation and over-indebtedness in the Czech Republic
Václav Šmatera, Michal Pink