In a recent article, Andrea Kane from CNN highlights that even though we brush our teeth daily, tooth decay remains the most common non-communicable disease worldwide, including in the US. Experts consider it largely preventable, yet it persists.
The article also discusses a Chasing Life podcast episode featuring CNN’s chief medical correspondent Dr. Sanjay Gupta. He interviews Dr. Kani Hoss, a dentist, orthodontic specialist, and author of If Your Mouth Could Talk: An In-Depth Guide to Oral Health and Its Impact on Your Entire Life.
If something that’s almost entirely preventable is the most prevalent disease on the planet among adults and kids, maybe we should reconsider what we’ve been telling people.
A lot of people think your mouth is just teeth, noting it’s intimately connected to the lower jaw and the maxilla, which includes the upper jaw, nasal cavity floor and eye socket orbit. Not to mention, your tongue posture impacts the way you breathe, your speech and your taste.
It goes way deeper. For some reason — probably the disconnection between medicine and dentistry — people forget that the mouth is not a separate entity. It is the opening to your body.
They can not only damage the blood vessels. They can travel to the heart and cause infections or inflammation, they can go to the brain, they can go to joints, they can go to an unborn baby and cause complications.
The problem is, if I ask the next 100 people I’m going to see today, ‘How do you get cavities?’ they’re all going to tell me, ‘If you don’t brush your teeth enough and eat a lot of sugar’ — because that’s the message we’ve been given. We need to broaden our approach.
– Kani Hoss told CNN
Dr. Kani Hoss shared five tips for improving oral health through better care:
- Don’t brush right after eating: Dr. Hoss advises against brushing immediately after eating, especially after consuming acidic foods, as it can damage enamel. Instead, wait 30–60 minutes or use an alkaline oral rinse to neutralize mouth pH before brushing.
- Look beyond fluoride: Oral health is more than just fluoride, Dr. Hoss explains. It involves enamel, gum tissue, saliva, and the microbiome. He recommends newer approaches that focus on rebuilding enamel with nano-hydroxyapatite and supporting overall nutrition with vitamins D3 and K2. “Your mouth is a complex system involving enamel, gum tissue, saliva chemistry, and a living microbiome,” he says. “Supporting natural remineralization, maintaining a healthy pH, and preserving biological balance all matter. Oral health works best when topical care and systemic health are aligned.”
- Don’t kill all your mouth’s bacteria: Eliminating all bacteria in your mouth is unhealthy, warns Dr. Hoss. The oral microbiome plays a crucial role in protecting teeth and gums. Harsh antiseptics disrupt this balance, causing dry mouth, inflammation, and bad breath. “Your oral microbiome plays an essential role in protecting teeth, gums, and overall health,” he tells CNN. “Repeated use of harsh antiseptics or alcohol-based products can disrupt this balance, leading to dry mouth, inflammation, bad breath, and long-term oral health issues.”
- Focus on your brushing routine: Dr. Hoss suggests that aggressive brushing and outdated brush designs contribute to gum recession and enamel wear. He recommends using ultra-soft bristles, avoiding excess pressure, and cleaning your toothbrush regularly to prevent bacterial buildup. “Tooth sensitivity affects many adults, often due to abrasive bristles or excessive brushing pressure,” he says. “Effective brushing is about precision, not force.”
- Don’t settle for one-size-fits-all oral care: Dr. Hoss emphasizes that oral care needs change throughout life due to factors like pregnancy, childhood, and aging. Yet most people continue using the same products for years. “Pregnancy, childhood, orthodontic treatment, stress, medications, sleep quality, and aging all change saliva composition, tissue response, and bacterial balance,” he explains. “Personalized, stage-appropriate oral care is one of the most overlooked ways to improve both oral and overall health.”
Hoss emphasizes to choose oral care products tailored to your age, life stage, and oral risk factors for better comfort and outcomes. Don’t skip flossing.
Acknowledgement: The summary section of this post was generated using AI writing tools as part of my experimental learning process. For more information, please refer to the original articles listed below.
