| Minisota Retractor | 08964004821462 | Burhan Kamran Industries | Class I | |
| Mini Spur Tongue Educator | 07895742197810 | DENTAL MORELLI LTDA. | Class IIa | |
| Miroir Lumiblok | 03770024114331 | innOralis | Class I | |
| Mobilizer for wires from 0.5 to 1.2 mm | 04260482566401 | PSM Medical GmbH | Class IIa | |
| Mobilizer with hook | 04260482565206 | PSM Medical GmbH | Class IIa | |
| MOLAR LING BUTTON | 00889989054910 | Ormco Corporation | Class IIa | |
| Monkey Hook | 00190746056369 | American Orthodontics | Class IIa | |
| Mouthguard Preformed | +D7751910211 | Great Lakes Dental Technologies | Class I | |
| Mouthguard Preformed | +D7751910221 | Great Lakes Dental Technologies | Class I | |
| Mouthguard Preformed | +D7751910231 | Great Lakes Dental Technologies | Class I | |
| Mouthguard Preformed | +D7751910241 | Great Lakes Dental Technologies | Class I | |
| Mouthguard Preformed | +D7751910251 | Great Lakes Dental Technologies | Class I | |
| Mouthguard Preformed | +D7751910261 | Great Lakes Dental Technologies | Class I | |
| Mouthguard Preformed | +D7751910271 | Great Lakes Dental Technologies | Class I | |
| Mouth Tray | 06970016620216 | Jiangxi Dentalbright Technology Co.,Ltd | Class I | |
| Mouth Tray | 06970016620223 | Jiangxi Dentalbright Technology Co.,Ltd | Class I | |
| Mouth Tray | 06970016620230 | Jiangxi Dentalbright Technology Co.,Ltd | Class I | |
| Mouth Tray | 06970016620247 | Jiangxi Dentalbright Technology Co.,Ltd | Class I | |
| Mouth Tray | 06970016620254 | Jiangxi Dentalbright Technology Co.,Ltd | Class I | |
| Mouth Tray | 06970016620261 | Jiangxi Dentalbright Technology Co.,Ltd | Class I | |
| Mouth Tray | 06970016620278 | Jiangxi Dentalbright Technology Co.,Ltd | Class I | |
| MunchiesTM EPS | 09356117000022 | EOCA MD Pty Ltd | Class I | |
| MunchiesTM Maintain | 09356117000152 | EOCA MD Pty Ltd | Class I | |
| MunchiesTM M-Series | 09356117000183 | EOCA MD Pty Ltd | Class I | |
| MunchiesTM Original | 09356117000084 | EOCA MD Pty Ltd | Class I | |
| MunchiesTM Professional Bulk Pack | 09369998411696 | EOCA MD Pty Ltd | Class I | |
| MunchiesTM Starter/Firm/Gentle/Maxx/EPS Refill Pack | 09356117000213 | EOCA MD Pty Ltd | Class I | |
| Muppy Käppchen II, transparent/elastisch | 04260620320445 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| Muppy Käppchen II, transparent/starr | 04260620320322 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| Muppy Käppchen I, transparent/elastisch | 04260620320438 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| Muppy Käppchen I, transparent/starr | 04260620320315 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| Muppy Pearl I transparent/starr | 04260620320452 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| Muppy Perle II transparent/starr | 04260620320469 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| Muppy Standard, Größe I, transparent/elastisch | 04260620320414 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| MUPPY Standard II, transparent/elastisch | 04260620320421 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| Muppy Standard II, transparent/starr | 04260620320247 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| MUPPY Standard I, transparent/starr | 04260620320230 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| Muppy Zungengitter II, transparent/starr | 04260620320407 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| Muppy Zungengitter I, transparent/starr | 04260620320391 | Dr. Hinz Dental-Vertriebsgesellschaft mbH & Co. KG | Class I | |
| My LM-Activator 35 Low Short | 06438311231358 | LM-Instruments Oy | Class I | |
| My LM-Activator 40 High Short | 06438311231495 | LM-Instruments Oy | Class I | |
| My LM-Activator 40 Low Long | 06438311231433 | LM-Instruments Oy | Class I | |
| My LM-Activator 40 Low Short | 06438311231365 | LM-Instruments Oy | Class I | |
| My LM-Activator 45 High Long | 06438311231556 | LM-Instruments Oy | Class I | |
| My LM-Activator 45 High Short | 06438311231501 | LM-Instruments Oy | Class I | |
| My LM-Activator 45 Low Long | 06438311231440 | LM-Instruments Oy | Class I | |
| My LM-Activator 45 Low Short | 06438311231372 | LM-Instruments Oy | Class I | |
| My LM-Activator 50 High Long | 06438311231563 | LM-Instruments Oy | Class I | |
| My LM-Activator 50 High Short | 06438311231518 | LM-Instruments Oy | Class I | |
| My LM-Activator 50 Low Long | 06438311231457 | LM-Instruments Oy | Class I | |
UDI Compass