Toothpaste, mouthwash, floss and brushes, with the ingredients to look for and the ones to skip.
The crown will not decay, and the tooth underneath it can. Here is what to look for in a mouthwash when you have crowns, which ingredients to avoid, and the products Dr. Kahng uses.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSA dentist explains the best floss for tight teeth, what to choose if floss shreds or snaps, and how to floss tight contacts without hurting your gums.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSI've practiced cosmetic dentistry for 16+ years. Here's what the science supports for remineralization, what I no longer recommend, and which toothpaste I trust.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSFrom toothbrushes to mouthwashes, we've reviewed the top oral care products for your dental health.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSDiscover the expiration date of toothpaste and how to tell if it's gone bad. Learn how to maximize your toothpaste's effectiveness.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSOur dentist's guide to the 15 best sensitive toothpastes for whitening, receding gums, kids, and more. See which brands (beyond Sensodyne) really work.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSAre you wondering if a Waterpik is a substitute for brushing your teeth? Discover the differences between brushing with a toothbrush and using a Waterpik.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSFind the best toothbrush for your child! Explore top picks by age, expert tips, and fun ways to make brushing a breeze.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSDiscover the top toothpaste options of 2025 that combat cavities with ease. Expert-tested and revised for your healthiest smile yet!
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSGet expert advice and product reviews to help you choose the best mouthwash for your oral health needs.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSA cosmetic dentist with 16+ years of clinical experience explains the real difference between stannous fluoride and sodium fluoride.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSLooking for the best floss picks? Discover dentist-recommended options and tips to make flossing easier, cleaner, and more consistent.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSCoconut oil or sesame oil for oil pulling? Explore the pros and cons of different oils and find the perfect match for your oral care routine.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSMouthwash expires after 2-3 years. Learn how to tell if it’s expired, whether it’s safe to use, and the best ways to store and dispose of it.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSFind the best denture adhesive for a secure, comfortable fit. Compare top-rated creams, powders, and liners for daily use and long-lasting hold.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSDiscover the best toothpaste for kids that is safe, effective, and fun for them to use. Make the best choice for your child's oral health.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSLooking for the best toothbrush to meet your needs? Learn why you should invest in a high-quality toothbrush and explore some of the best toothbrushes on the market.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSDiscover practical tips and techniques to reduce gagging while brushing, including nasal breathing, sensory-friendly tools, and more.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSMost hydroxyapatite toothpastes aren't doing what you think they are. A dentist breaks down what the research actually shows and what she uses instead.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSA cosmetic dentist with 16+ years of clinical experience breaks down what to look for (zinc, stannous fluoride, xylitol), what to skip, and the toothpaste she uses daily.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSWondering when to replace your toothbrush? Learn what dentists and the ADA recommend, plus signs it's time to toss yours and how to keep it clean.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSDiscover the best floss for bleeding gums to improve your oral health. Our guide features top options for effective gum care.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSDiscover the effects of stopping fluoride toothpaste. Learn about potential benefits and risks. Find out how it could impact your oral health.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSFlossing your teeth is an essential part of oral hygiene, as it removes food particles and plaque from areas between your teeth.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSIs your mouthwash causing a burning feeling? Understand the reasons behind it, including alcohol content and sensitivity, and find effective remedies.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSLearn why Quip is an excellent choice for keeping your teeth healthy and your smile bright.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSTrace toothpaste’s journey from Egyptian powders in 3000 BC to modern gels. Key milestones, innovators, and why fluoride matters.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSStruggling to floss with a permanent retainer? Discover easy tips, tools, and techniques to maintain oral hygiene and prevent plaque buildup.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSExplore our comprehensive guide and discover the best toothbrushes tailored to adults' specific needs.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSLooking for a toothpaste that tastes great and leaves your mouth feeling fresh? Check out our list of the best-tasting toothpaste on the market.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSLearn the benefits of using an alcohol-free mouthwash for your oral health. Get tips and best practices from Dr. Joyce on choosing the best one for you!
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSFlossing and mouthwash are two important oral hygiene habits that help keep your mouth clean and healthy.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSI'm Dr. Joyce, and my thinking on mouthwash for gum disease has shifted. Here's what the research says and what I recommend now.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSAfter 16+ years in practice, I stopped recommending the strongest mouthwash for gingivitis. Here's what actually works and what I use daily.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSDid you know that brushing your tongue can enhance your sense of taste and boost your immunity? Find out why you should brush your tongue every day.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSAn effective mouthwash for bad breath targets volatile sulfur compounds with ingredients like chlorine dioxide, zinc, or CPC, alcohol-free, alkaline, and dentist-tested.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSLearn the best way to brush teeth with our guide on the proper teeth brushing technique. Maintain a healthy smile effortlessly.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSA cosmetic dentist with 16+ years of experience explains why stannous fluoride is the evidence-backed answer for gum disease, what to skip, and what she personally uses.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSExplore our guide to finding the best toothbrush for kids. Promote healthy oral habits from a young age.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDSDon't neglect your oral health! Skipping brushing can lead to cavities, gum disease, and even more serious health issues. Discover the risks.
By Bera Niemczewski · reviewed by Dr. Joyce Kahng, DDS40 articles
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