资讯

Space conditions accelerate gum disease, revealing risks for astronaut oral health and the need for dental care in future ...
Learn how menopause hormonal shifts create serious oral health risks including bone loss, gum disease, and tooth decay that ...
Have you lost many or all of your upper teeth? Traditional dentures that slip, slide, and click aren’t your only option. Upper implant-supported ...
An expressway of light - SIOM’s new soliton microcomb chip splits a laser into over 100 data lanes to achive 2,560 TOPS.
Fluoride-free toothpaste sales are jumping as Health and Human Services Secretary Robert F. Kennedy Jr. and other government ...
Calcium deficiency can lead to serious health issues like weakened bones, muscle cramps, fatigue, and mental health problems. It's crucial to recognize the subtle symptoms and ensure adequate calcium ...
So, here's a compilation of 50 famous people who were murdered, died during sex or in a freak accident, vanished without a ...
On Aug. 9, 1969, the 8-months-pregnant Tate and her friends — Jay Sebring, Abigail Folger, and Wojciech Frykowski — were at ...