Ex vivo study of molecular changes of stained teeth following hydrogen peroxide and peroxymonosulfate treatments.

White teeth can give confidence and tend to be associated with a healthier lifestyle in modern society. Therefore, tooth-bleaching strategies have been developed, including the use of hydrogen peroxide. Recently, peroxymonosulfate has been introduced as an alternative bleaching method to hydrogen peroxide.

Deucravacitinib in moderate-to-severe psoriasis.

Psoriasis is a chronic inflammatory disease that affects up to 1 in 20 people worldwide. A patient's quality of life and health can be drastically affected by psoriasis. The number of therapies for patients with moderate to severe psoriasis has steadily grown over the past two decades, with biologic immunotherapies being the primary agents developed.

Risankizumab in moderate-to-severe plaque psoriasis.

Psoriasis is a chronic inflammatory disease affecting multiple organ systems affecting approximately 2% of the population worldwide. The etiology is multifactorial etiology with multiple co-morbidities complicating the disease. Therapeutic options for patients with moderate-to-severe psoriasis have made tremendous strides since the turn of the century and biologic agents are now generally considered to be safe, efficacious and common options for these patients.

Xylan in the Middle: Understanding Xylan Biosynthesis and Its Metabolic Dependencies Toward Improving Wood Fiber for Industrial Processing.

Lignocellulosic biomass, encompassing cellulose, lignin and hemicellulose in plant secondary cell walls (SCWs), is the most abundant source of renewable materials on earth. Currently, fast-growing woody dicots such as and trees are major lignocellulosic (wood fiber) feedstocks for bioproducts such as pulp, paper, cellulose, textiles, bioplastics and other biomaterials. Processing wood for these products entails separating the biomass into its three main components as efficiently as possible without compromising yield.

Enhanced In Vitro Zinc Bioavailability through Rational Design of a Dual Zinc plus Arginine Dentifrice.

Objectives: To investigate bioavailability enhancement of zinc on model oral surfaces and in oral biofilms in vitro through strategic formulation with two sources of zinc and L-arginine.

Methods: To modulate the bioavailability of active zinc ions in a zinc citrate dentifrice, an additive research strategy was pursued. A series of zinc citrate dentifrice formulations were prepared with increasing replacement of zinc citrate with zinc oxide (a water insoluble source of zinc ions) to generate a Dual Zinc active system.