Production of Polyvinyl Alcohol/Amoxicillin - Chitosan/Collagen Hybrid Bilayer Membranes for Regeneration of Gingival Tissues.

Periodontal diseases, if untreated, can cause gum recession and tooth root exposure, resulting in infection and irreversible damage. Traditional treatments using autologous grafts are painful and often result in postoperative complications. Scaffolds offer a less invasive alternative, promoting cell proliferation and healing without additional surgery, thus enhancing comfort for patients and doctors.

Religious Dietary Practices: Health Outcomes and Psychological Insights From Various Countries.

Religious beliefs profoundly influence dietary practices across diverse cultures and communities, guiding what foods are acceptable, how they are prepared, and the timing of consumption. This narrative review examines the intricate relationship between religious dietary practices and their health and psychological well-being implications. Religious dietary practices, deeply rooted in various cultural and historical contexts, significantly influence followers' food consumption patterns.

Biocompatible polyvinyl alcohol nanofibers loaded with amoxicillin and salicylic acid to prevent wound infections.

Diabetic wounds are one of the most challenging clinical conditions in diabetes, necessitating the development of new treatments to foster healing and prevent microbial contamination. In this study, polyvinyl alcohol was used as a matrix polymer, and amoxicillin (AMX) and salicylic acid (SA) were selected as bioactive compounds with antimicrobial (with AMX) and anti-inflammatory action (with SA) to obtain innovative drug-loaded electrospun nanofiber patches for the management of diabetic wounds. Scanning electron microscope images revealed the uniform and beadless structure of the nanofiber patches.

3D printing in the battle against COVID-19.

Coronavirus disease 2019 (COVID-19) that is SARS-CoV-2, previously called 2019-nCoV, is a kind of human infectious disease caused by severe acute respiratory syndrome coronavirus. Based on the prompt increase of human infection rate, COVID-19 outbreak was distinguished as a pandemic by the World Health Organization (WHO). By 2020, COVID-19 becomes a major health problem all around the world.

Combating COVID-19 with tissue engineering: a review.

The ongoing COVID-19 pandemic triggered by SARS-CoV-2 emerged from Wuhan, China, firstly in December 2019, as well spread to almost all around the world rapidly. The main reason why this disease spreads so many people in a short time is that the virus could be transmitted from an infected person to another by infected droplets. The new emergence of diseases usually may affect multiple organs; moreover, this disease is such an example.

Estimating basilar artery upper rupture limit by dangerous alarming diameter of arteries (DADA) following bilateral common carotid artery ligation; a new theorem.

Background: Although many theories have been established to explain the mechanism of aneurysm development following steno-occlusive or hypertensive disease, the effect of the geometrical shape of the inner elastic membrane on the maximum dilatation capacity of arteries has not been adequately investigated so far. This subject was investigated.

Methods: This study was conducted in 24 rabbits.