10 Best Dental Floss Brands 2026 in the United States

DrTung's Vegan Activated Charcoal Floss is a natural, plant-based floss designed to gently clean between teeth. It uses an expanding, stretchy material that helps reach tight spaces more effectively than some regular flosses. The activated charcoal coating aims to enhance plaque removal and freshen breath. This floss is free from common chemicals like BPA, PTFE, and PFAS, making it a good choice for those concerned about allergens and environmental impact.

It is marketed as gentle on gums, with a cushion-soft texture that can reduce discomfort during flossing. The lemongrass flavor adds a fresh, pleasant touch. Being a plastic-based product, it is not fully biodegradable, which may be a consideration for environmentally conscious users. The expanding nature of the floss may require some adjustment for those accustomed to traditional floss.

The floss features a medium thickness suitable for most adults. It is ideal for anyone seeking a natural, chemical-free option that is gentle on sensitive gums and effective at cleaning hard-to-reach areas.

DrTung's Smart Floss is a natural, expanding dental floss designed to stretch and widen as you use it, helping to clean hard-to-reach areas more effectively—up to 55% better than some other flosses. Made without PTFE, PFAS, BPA, or petrochemical wax, it appeals to users looking for a floss with a cleaner, more environmentally friendly formulation. The cardamom flavor offers a unique and refreshing alternative to common mint flavors, which might be enjoyable if you prefer something different and natural. The floss is soft and gentle on gums, providing a cushioning effect that reduces discomfort, making it a good choice for those with sensitive gums or who find regular floss harsh to use. Its strength allows it to handle tight spaces without breaking, which adds to its ease of use.

One consideration is that expanding floss can feel a bit different from regular floss, so some users might need time to get used to the stretchiness. Also, while the natural materials are a plus, the product packaging is relatively large and heavier than typical floss packs, which might not be ideal if you want something very compact for travel. This floss is well suited for people who want a gentle, effective, and natural option that also pays attention to environmental concerns, especially if you appreciate a unique flavor and softer floss experience.

The Oral-B Glide Pro-Health Dental Floss is a popular choice, especially recommended by dentists for its ease of use. The design allows it to slide up to 50% more easily into tight spaces compared to other leading floss brands, which can be beneficial for those with closely spaced teeth. Made with a wax coating and shred-resistant material, this floss ensures durability and a smooth experience during flossing. The cool mint flavor provides a refreshing sensation, adding to the pleasantness of the routine.

However, in terms of environmental impact, wax-coated floss like this might not be the most eco-friendly option since it could take longer to decompose compared to some alternatives such as biodegradable floss. For those with sensitive gums, the product's emphasis on deep cleaning might be slightly intense, though it is generally considered gentle.

The floss features an impressive micro-textured surface, offering up to 90% more than the original version, which aids in effectively removing plaque and preventing gingivitis. Its compact size—neatly packed in a 3-pack—makes it a convenient option for travel or storage.

The Oral-B Glide Pro-Health Dental Floss is well-suited for individuals who prioritize ease of use and thorough cleaning in their dental hygiene routine. Those concerned with environmental impacts or who have very sensitive gums might want to consider these aspects before purchasing.