| Tester, Pulp | Federal registry | 1 |
| Test-Pattern, Radiographic | Federal registry | 1 |
| Tonometer, Ac-Powered | Federal registry | 1 |
| Topographer, Corneal, Ac-Powered | Federal registry | 1 |
| Tourniquet, Nonpneumatic | Federal registry | 1 |
| Trabeculotome | Federal registry | 1 |
| Transducer, Ultrasonic, Diagnostic | Federal registry | 1 |
| Transformer, Endoscope | Federal registry | 1 |
| Transilluminator, Battery-Powered | Federal registry | 1 |
| Tray, Fluoride, Disposable | Federal registry | 1 |
| Tray, Surgical | Federal registry | 1 |
| Tray, Surgical, Ent | Federal registry | 1 |
| Trephine | Federal registry | 1 |
| Trephine, Manual, Ophthalmic | Federal registry | 1 |
| Trocar | Federal registry | 1 |
| Tube, Aspirating, Flexible, Connecting | Federal registry | 1 |
| Tube, Ear Suction | Federal registry | 1 |
| Tube, Laryngectomy | Federal registry | 1 |
| Tube Mount, X-Ray, Diagnostic | Federal registry | 1 |
| Tube, Nasogastric | Federal registry | 1 |
| Tube, Tonsil Suction | Federal registry | 1 |
| Tubing, Noninvasive | Federal registry | 1 |
| Tubing, Pump, Cardiopulmonary Bypass | Federal registry | 1 |
| Twister, Wire | Federal registry | 1 |
| Ultrasonic Diathermy For Use In Applying Therapeutic Deep Heat | Federal registry | 1 |
| Unit, Electrosurgical, And Accessories, Dental | Federal registry | 1 |
| Unit, Operative Dental, Accessories | Federal registry | 1 |
| Ventilator, Continuous, Facility Use | Federal registry | 1 |
| Wire, Guide, Catheter, Exempt | Federal registry | 1 |
| Wire, Orthodontic | Federal registry | 1 |
| Wound Autofluorescence Imaging Device | Federal registry | 1 |
| Wrap, Sterilization | Federal registry | 1 |
