An article of manufacture for use in dental hygiene is disclosed. The device provides a leader, to which there is attached a thicker "mop" which can be comprised of a plurality of individual string members. The string members can be abrasive to enhance cleaning action. The several string members which form the "mop" would preferably have some absorbent quality in order to retain a desired therapeutic aid such as fluoride or the like. The strings could be alternatively fluoride impregnated. In use, the leader is first passed between gaps in the teeth until the "mop" portion contacts the gap. Sliding action of the abrasive mop between the teeth removes undesirable plaque and massages the gums. In the method of the present invention, individual thread members are added to the leader so that as many strings are placed between the teeth as possible without causing discomfort and the space between the teeth can be filled.