The term 'LIKE SOME DENTAL FLOSS' can be summarized by three crossword solutions: UNWAXED (7 letters), WAXED (5 letters), and WAXY (4 letters). Dental floss is a type of thread used to clean between teeth, and it can come in WAXED or unwaxed varieties. WAXED floss has a coating of wax that makes it easier to slide between teeth, while unwaxed floss is more abrasive and better for removing plaque. WAXY floss is a type of WAXED floss that is made with a special wax that is designed to be gentle on the gums.