A recent study finds that both smiling and grimacing could reduce the sensation of pain associated with a “vaccination-like needle injection.” A sincere smile also reduced stress-induced physiological ...

UC Irvine has good news for the 50 million Americans who are afraid of needles. In a recently published paper, UC Irvine researchers found that simply smiling or grimacing can significantly reduce ...

A new recipe for a bone-graft biomaterial that is supercooled before application should make it easier to meet dental patients' expectation of a good-looking smile while eliminating the pain ...

A Richland single father expected to spend up to five hours undergoing dental surgery and other dental work Monday to end years of pain. “He’ll walk out with a whole new smile,” said Sean Simper, a ...