105 Pcs Dental Floss Threaders Simple Loop + Case For Braces Bridges Implants - Walmart.com
Jailers worry about dental floss as a weapon - The San Diego Union-Tribune
Amazon.com : 600 Pcs Floss Threaders for Braces, Bridges, and Implants Dental Threader, Multifunctional Nylon Loop Design for Your Teeth, Pack of 12 : Health & Household