Adrien Brody’s viral gum moment at the Oscars on Sunday night gave viewers at home a lot to chew on — and etiquette experts ...

An air-compressing intermittent-pressure method enables the fabrication of transplantable thick tissues displaying vascularization and a high protein secretion capacity, with potential ...

Start with your upper molars, or your back teeth, on one side of your mouth and work in a clockwise direction. Point the bristles toward the gum line at a 45-degree angle. Brush using short, circular ...