Explore practical dental care videos from Dr. John Ku and the team at W Plus Dental in Washington, DC. Our dental care video gallery includes oral health information, hygiene tips, product recommendations, common dental mistakes, and simple habits that can help protect your teeth and gums.
Whether you want to improve your brushing routine, prevent cavities, choose better dental products, or understand which everyday habits may damage your teeth, these videos provide clear and useful guidance for maintaining a healthier smile.

In this video, Dr. Ku ranks popular hygiene products and dental trends from 1 to 10. Some will surprise you… Others definitely won’t.
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In this video, we are breaking down things dogs do with their teeth that humans should never copy.
Click to WatchMost people should brush twice a day for approximately two minutes using fluoride toothpaste. Your dentist may provide different recommendations based on your oral health needs.
Flossing before brushing may help loosen plaque and food debris so they can be removed more effectively. The most important factor is cleaning between your teeth thoroughly every day.
Both can clean the teeth effectively when used correctly. Electric toothbrushes may make it easier for some patients to maintain proper brushing time and technique.
Water flossers can be helpful, especially for patients with braces, implants, bridges, or difficulty using string floss. Some patients may benefit from using both methods.
Mouthwash is not a substitute for brushing and flossing. Certain rinses may provide additional benefits, but the best product depends on your cavity risk, gum health, sensitivity, and other dental needs.
Bleeding may be caused by plaque buildup, gingivitis, improper technique, or periodontal disease. Bleeding that continues should be evaluated by a dentist.
A toothbrush or electric toothbrush head should generally be replaced every three to four months, or sooner if the bristles become worn or frayed.
No. Excessive pressure can irritate the gums and contribute to enamel wear or gum recession. Gentle, thorough brushing is more effective than aggressive scrubbing.
Daily brushing, flossing, tongue cleaning, hydration, and professional dental care can help reduce bad breath. Persistent odor may be related to gum disease, cavities, dry mouth, or another condition that requires evaluation.
Many patients benefit from examinations and cleanings every six months. Patients with gum disease, frequent cavities, or certain medical conditions may require more frequent visits.
A consistent home-care routine is an important part of maintaining a healthy smile, but it cannot replace professional dental examinations and cleanings. Dr. John Ku and the team at W Plus Dental provide preventive, general, cosmetic, restorative, and implant dentistry in Washington, DC. We can evaluate your oral health, answer questions about your dental routine, and recommend products and treatments based on your individual needs.
Contact W Plus Dental today to schedule your next dental examination and professional cleaning.