!! SAFETY WARNING: SMALL OBJECTS SUCH AS ABUTMENTS, SCREWS & HAND-DRIVERS MAY INADVERTENTLY BECOME LODGED IN THE THROAT OR TRACHEA OF A PATIENT. TO AVOID SUCH AN ACCIDENT, DO CONSIDER ATTACHING A LENGTH OF DENTAL FLOSS AS A PREVENTIVE MEANS, HENCE FOR RECOVERY, SHOULD SUCH AN UNFORTUNATE INCIDENT OCCUR !!