对于对某些材料过敏或敏感的人来说，哪些牙线最好？

This biodegradable silk floss is coated with candelilla wax and comes with one roll in a reusable glass container. It suits people seeking a low-waste, vegan, cruelty-free floss with natural materials and plastic-free packaging.

This plastic-free floss is made from pure silk and coated with organic coconut oil and natural plant wax for a smooth glide. It is biodegradable, PFAS-free, and best suited to people who prefer natural materials and gentle flossing.

This refillable dental floss uses 100% biodegradable mulberry silk coated with plant-based candelilla wax and flavored with organic peppermint essential oil. It suits shoppers seeking plastic-free, refillable oral-care products and a mild mint flavor.

Dr. Tung's Smart Floss is an expanding, waxed dental floss that stretches between teeth to clean hard-to-reach spaces. Its natural cardamom flavor and gentle, gum-friendly design suit people who want effective daily flossing with a plant-based, non-petrochemical wax.

Cocofloss Thin is a thinner alternative made for tighter gaps and dental work, featuring a scrubby, loofah-like texture and a fray-free clean. This 4-pack includes four full-size flosses (33 yd each) with 300 woven threads designed to lift plaque and gunk. It's BPA-free, non-PTFE, vegan, and cruelty-free.