Several bioceramics have been developed to promote bone repair. However, postoperative infections in the implanted area may led to in bone resorption. The widespread use of antimicrobials has contributed to the increased prevalence of multidrug-resistant bacteria, posing an additional challenge to therapeutics. This study aimed to evaluate the antimicrobial activity and resistance-inducing potential of two bioceramic formulati...

Objective To develop an endoscope reprocessing system using ozonated water jets. Methods The system features a jet head with concentric orifices that moves vertically to disinfect the external surface of the endoscope. Simultaneously, ozonated water is injected into the internal channel to ensure complete disinfection. Endoscopes were experimentally contaminated with Staphylococcus aureus and Escherichia coli . Quantitative an...

This study aimed to evaluate the effect of topical application of a mouth gel formulation containing iron tetracarboxyphthalocyanine (FeTcPc) during non-surgical periodontal treatment. Forty-seven individuals with periodontitis underwent a standard periodontal treatment (scaling and root planing), followed by adjuvant therapy according to the = groups: Vehicle Group ( n = 15), receiving local application of the FeTcPc gel vehi...

Aim We investigate the distribution of dispersal modes — endozoochory (via animal ingestion), synzoochory (via animal seed accumulation) and anemochory (via wind)—and seed mass of woody plants across Brazilian ecosystems, testing whether their relative abundance in local plant communities could be predicted by climate, edaphic factors and dispersal agents (e.g., the main vectors moving seeds). We expected climate to be the mai...

The Amazon, home to the planet’s greatest biodiversity, faces increasingly intense and frequent degradation due to land-use changes and land conversion. These actions, although dominant in terrestrial systems, have a severe impact on aquatic ecosystems, which are closely dependent on surrounding landscapes, particularly riparian vegetation. Given this scenario, this study evaluated the influence of forest loss on environmental...

Background Sjögren disease (SjD) has a multifactorial pathogenesis that is not fully understood. Perceptions of disease severity shape healthcare-seeking behavior and engagement with diagnostic assessments, underscoring the need for objective biomarkers. Sialic acid-binding immunoglobulin-like lectins (siglecs) have emerged as relevant mediators in SjD immunopathology. Purpose To investigate the diagnostic performance of sigle...

Leaf herbivory is a ubiquitous ecological interaction that varies significantly in intensity across species, habitats, and biogeographic regions. Although quantification of leaf damage is crucial for understanding many ecological processes, the accuracy and precision of various damage estimation methods used by researchers, including visual estimation, digital image analysis, and artificial intelligence, have not been evaluate...