| Marker, Sclera | Federal registry | 1 |
| Mass Spectrometry, Maldi Tof, Microorganism Identification, Cultured Isolates | Federal registry | 1 |
| Media, Corneal Storage | Federal registry | 1 |
| Medical Device Data System | Federal registry | 1 |
| Mirror, Ent | Federal registry | 1 |
| Mirror, Headband, Ophthalmic | Federal registry | 1 |
| modular wall systems | Company website | 1 |
| Monitor, Microbial Growth | Federal registry | 1 |
| Mouthguard, Migraine/Tension Headache | Federal registry | 1 |
| Nebulizer (Direct Patient Interface) | Federal registry | 1 |
| Needle, Aspiration And Injection, Disposable | Federal registry | 1 |
| Needle, Suturing, Reusable | Federal registry | 1 |
| Nipper, Malleus | Federal registry | 1 |
| oem products | Company website | 1 |
| Ophthalmic Femtosecond Laser | Federal registry | 1 |
| Ophthalmoscope, Battery-Powered | Federal registry | 1 |
| Orthosis, Corrective Shoe | Federal registry | 1 |
| Osteotome | Federal registry | 1 |
| Osteotome, Manual | Federal registry | 1 |
| Otoscope | Federal registry | 1 |
| oxides | Company website | 1 |
| Pack, Heat, Moist | Federal registry | 1 |
| Panels, Test, Susceptibility, Antimicrobial | Federal registry | 1 |
| Photocoagulator And Accessories | Federal registry | 1 |
| Pick, Massaging | Federal registry | 1 |
| Pick, Microsurgical Ear | Federal registry | 1 |
| Plaque Disclosing Agent | Federal registry | 1 |
| Plaque Disclosing Kit | Federal registry | 1 |
| Plugger, Root Canal, Endodontic | Federal registry | 1 |
| Polymer Patient Examination Glove | Federal registry | 1 |
| Powered Stairway Chair Lift | Federal registry | 1 |
| Prism, Gonioscopic | Federal registry | 1 |
| Prism, Rotary, Ophthalmic | Federal registry | 1 |
| Probe, Ent | Federal registry | 1 |
| Probe, Lachrymal | Federal registry | 1 |
| Probe, Radiofrequency Lesion | Federal registry | 1 |
| Protector, Dental | Federal registry | 1 |
| Pump, Breast, Powered | Federal registry | 1 |
| Pump, Infusion, Ophthalmic | Federal registry | 1 |
| Pump, Nebulizer, Electrically Powered | Federal registry | 1 |
| Pump, Nebulizer, Manual | Federal registry | 1 |
| Punch, Adenoid | Federal registry | 1 |
| Punch, Antrum | Federal registry | 1 |
| Punch, Ent | Federal registry | 1 |
| Punch, Nasal | Federal registry | 1 |
| Rasp, Nasal | Federal registry | 1 |
| Retinoscope, Battery-Powered | Federal registry | 1 |
| Retractor, Ophthalmic | Federal registry | 1 |
| Ring, Ophthalmic (Flieringa) | Federal registry | 1 |
| Rongeur, Mastoid | Federal registry | 1 |
