Q My dog is 8 months old and his teeth get brushed once a day. But do I need to worry about flossing and brushing twice a day to keep his teeth clean? He eats dry dog food every day. A Many people wonder how a soft-bristled toothbrush can remove that brown, hardened calculus from … Read more
Happy Friday! I’m trying a new regular feature based on your feedback: Mark’s Must-Haves — trusted products I personally use to support better health and deeper sleep. My first pick is a magnesium supplement I rely on: Magnesium Breakthrough. Magnesium supports more than 300 biochemical reactions in the body. It soothes the nervous system and … Read more
If you’ve noticed shifting teeth, bite problems, or are weighing whether braces are the right choice, this guide answers common questions about braces, the types available, what to expect during treatment, and how to care for your orthodontics. Whether you already wear braces or are considering them, the information below covers common options, how each … Read more
Q At what age can I bring in my son to get his teeth whitened? Is whitening his teeth safe at age 11? A Parents often ask this question when their child’s adult teeth appear more yellow than baby teeth. The short answer is that teeth whitening can be safe for children, but only under … Read more
Everyone wants whiter teeth, but many people avoid conventional teeth-whitening methods because of potential side effects. Whitening toothpastes can be overly abrasive, increasing sensitivity and contributing to gum recession. Custom whitening trays may allow excessive hydrogen peroxide to penetrate the tooth and irritate the pulp, while over-the-counter whitening strips often don’t fit well and can … Read more
Whether you recently used a high‑alcohol mouthwash, ate a sleeve of saltine crackers, or are undergoing cancer treatment, dry mouth can be both uncomfortable and embarrassing. That sticky, persistent feeling that a glass of water doesn’t fully resolve is more than an annoyance — it can significantly affect oral, dental, and overall health. Medically known … Read more
There’s a lot of confusion online about glycerin in toothpaste. Some people claim it forms a coating on teeth that blocks mineral uptake and prevents remineralization. Is that true? This article examines the evidence, explains why glycerin is used in toothpaste, and separates fact from myth. Concerns about glycerin and tooth remineralization have circulated for … Read more
Q Dear Dr. B, Recently, I was prescribed Doxycycline (antibiotic) by my dermatologist. I take a pretty high dose for my acne – the treatment is supposed to last for about 3 months. I’ve heard that both Doxycycline and other Tetracycline antibiotics stain your teeth yellow. Is there any truth to this or is this … Read more
When I was younger, longevity meant adding years. Today, it means adding life to those years. This month I turned 66. Rather than slow down, I’m doubling down—on my health, my energy, and my strength. My wife and I still ski. We mountain bike. We chase our grandkids around the house. I’m not aiming merely … Read more
Recently, several leading dental organizations raised strong concerns about the documentary Root Cause. The American Association of Endodontists (AAE), the American Dental Association (ADA), and the American Association of Dental Research (AADR) asked Netflix to remove the film because they consider it misleading. Update: Netflix quietly removed Root Cause from its library on February 27, … Read more