| Products, Red-Cell Lysing Products | Federal registry | 1 |
| Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer | Federal registry | 1 |
| Prosthesis, Laryngeal (Taub) | Federal registry | 1 |
| Quality Control Slides | Federal registry | 1 |
| Reader, Zone, Automated | Federal registry | 1 |
| Reagents, 2019-Novel Coronavirus Nucleic Acid | Federal registry | 1 |
| Reagent, Schiff | Federal registry | 1 |
| Reagents, Specific, Analyte | Federal registry | 1 |
| Retainer, Surgical | Federal registry | 1 |
| Scaler, Ultrasonic | Federal registry | 1 |
| Scissors, Collar And Crown | Federal registry | 1 |
| Shield, Eye, Ophthalmic (Including Sunlamp Protective Eyewear And Post-Mydriatic Eyewear) | Federal registry | 1 |
| Silver Nitrate | Federal registry | 1 |
| Slides, Microscope | Federal registry | 1 |
| Slide Stainer, Automated | Federal registry | 1 |
| Snare, Nasal | Federal registry | 1 |
| Solution, Cement Dissolving | Federal registry | 1 |
| Solution, Isotonic | Federal registry | 1 |
| Stains, Microbiologic | Federal registry | 1 |
| Stimulator, Auditory, Evoked Response | Federal registry | 1 |
| Supplement, Culture Media | Federal registry | 1 |
| Susceptibility Test Discs, Antimicrobial | Federal registry | 1 |
| Syringe, Irrigating (Dental) | Federal registry | 1 |
| System, Digital Image Communications, Radiological | Federal registry | 1 |
| System, Image Processing, Radiological | Federal registry | 1 |
| System, Measurement, Blood-Pressure, Non-Invasive | Federal registry | 1 |
| Tape And Bandage, Adhesive | Federal registry | 1 |
| Tape And Bandage, Adhesive, Adjustable Closing Mechanism, Otc Use | Federal registry | 1 |
| Tip, Rubber, Oral Hygiene | Federal registry | 1 |
| Toothbrush, Powered | Federal registry | 1 |
| Transmitters And Receivers, Physiological Signal, Radiofrequency | Federal registry | 1 |
| Tray, Fluoride, Disposable | Federal registry | 1 |
| Tray, Impression, Preformed | Federal registry | 1 |
| Tray, Surgical, Ent | Federal registry | 1 |
| Tube, Laryngectomy | Federal registry | 1 |
| Ureteroscope And Accessories, Flexible/Rigid | Federal registry | 1 |
| Varnish, Cavity | Federal registry | 1 |
| Ventilator, Non-Continuous (Respirator) | Federal registry | 1 |
| Wheel, Polishing Agent | Federal registry | 1 |
