*The full article is available only in Chinese. Parents often ask whether early orthodontic treatment can improve breathing, change facial shape, or prevent sleep apnea. Orthodontic specialist Dr. Yau reviews the 2019 American Association of Orthodontists white paper on obstructive sleep apnea and its 2026 update. He explains that orthodontists can help identify patients at risk, but that diagnosis and medical management remain with other medical specialists. This is part one

As you might encounter a partner who has quietly moved to the sofa, or maybe you are the one waking yourself up. Snoring is probably one of the most common sleep complaints worldwide — and yet most people who snore have no idea they do it, let alone why. So what is actually happening? What actually causes the sound? When you fall asleep, the muscles throughout your body — including those in your throat and airway — naturally relax. For most people, this is fine. But in some p