New Dental Insights: The Science Behind a Lifetime of Healthy Teeth

In the latest issue of Josei Jishin, dated July 28 and August 4, 2026, Dr. Uchu Ono, the associate director of Shinbashi Dental Medical Clinic, delves into the evolving understanding of dental care with his feature titled 'Your Care Might Be Counterproductive: New Common Knowledge for Lifelong Chewing.' This comprehensive, four-page special offers readers an opportunity to enhance their oral care knowledge through a quiz format.

Key Highlights of the Article

The article's primary focus is to challenge conventional wisdom regarding daily dental hygiene practices. It seeks to answer pressing questions, such as:

- Should you brush your teeth before or after breakfast?
- What is the right amount of toothpaste to use?
- How often should you brush your teeth each day?
- What is the proper way to hold a toothbrush?
- Should you floss or brush first?

Through this extensive feature, Dr. Ono presents the latest findings in oral health, drawing on current dental science to debunk myths that may lead individuals to unknowingly harm their teeth.

The Importance of Accurate Information

In Japan, the 8020 campaign (to encourage individuals to keep at least 20 of their natural teeth until the age of 80) has significantly raised awareness about dental health. However, misinformation proliferates online and on social media, making it essential for the public to discern accurate advice.

Dr. Ono emphasizes that what many believe to be standard practices might actually contribute to tooth loss. For instance, he discusses how the timing of brushing is crucial, particularly highlighting that brushing immediately after meals can potentially damage enamel when teeth are in a vulnerable state due to acidic conditions following consumption. He stresses the importance of proper flossing before brushing as an effective strategy to protect tooth health.

Increased Risk in the Summer

The article notes an increased risk for dental issues during the summer months, particularly due to dehydration and decreased saliva production, which can lead to a deteriorating oral environment. Dr. Ono explains how these seasonal changes can heighten risks for gum disease and cavities, further illustrating the necessity for proper oral care routines.

About Dr. Uchu Ono

As an associate director at Shinbashi Dental Medical Clinic, Dr. Ono is a proponent of patient education and preventive dentistry based on the latest evidence in dental science. His insightful commentary in Josei Jishin addresses common misconceptions regarding oral care, linking oral health to systemic diseases such as strokes, heart attacks, and diabetes. His approachable style and profound expertise have garnered him widespread recognition, and he is regularly featured in media programs where he shares valuable dental insights and health tips.

Engaging the Public through Media

Dr. Ono actively shares his knowledge through various platforms, including television, social media, and YouTube, offering the public a window into not just dental health tips, but also the day-to-day realities of being a dentist. His Instagram, YouTube, TikTok, and X accounts serve as educational resources for those interested in improving their dental health and understanding the connection between oral hygiene and overall wellness.

Conclusion

Dr. Ono’s contributions to the Josei Jishin article not only enlighten readers about the latest in dental care but also empower them to make informed decisions regarding their oral health. Through quizzes and factual explanations, the article promotes a deeper understanding of dental hygiene’s impact on overall health, advocating for a shift toward evidence-based care in daily dental routines. By engaging with the public in such relatable formats, Dr. Ono hopes to instill a sense of responsibility in regards to oral health among the broader community.