| TWINPOWER TURBINE 4H | 04548213013555 | J. MORITA MFG. CORP. | Class IIa | |
| TWINPOWER TURBINE 4H | 04548213015634 | J. MORITA MFG. CORP. | Class IIa | |
| TWINPOWER TURBINE 4H | 04548213018635 | J. MORITA MFG. CORP. | Class IIa | |
| TWINPOWER TURBINE 4H | 04548213019021 | J. MORITA MFG. CORP. | Class IIa | |
| TWINPOWER TURBINE 4H | 04548213019045 | J. MORITA MFG. CORP. | Class IIa | |
| TWINPOWER TURBINE 4H | 04548213019052 | J. MORITA MFG. CORP. | Class IIa | |
| TY-10 | 06975909340103 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-11 | 06975909340110 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY302 | 06975909343029 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-306 | 06975909343067 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-307 | 06975909343074 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-309 | 06975909343098 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-310 | 06975909343104 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-311 | 06975909343111 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-312 | 06975909343128 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-314 | 06975909343142 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY320 | 06975909343203 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY330 | 06975909343302 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY340 | 06975909343401 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY350 | 06975909343500 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY360 | 06975909343609 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY370 | 06975909343708 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY380 | 06975909343807 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY390 | 06975909343906 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-5 | 06975909340059 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-808 | 06975909348086 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-830 | 06975909348307 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-E1 | 06975909348116 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-E2 | 06975909348222 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-E8 | 06975909340080 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| TY-E9 | 06975909340097 | Foshan Toye Dental Equipment Co., Ltd | Class I | |
| Typ F 10 | 04260746660302 | Ultradent Dental-Medizinische-Geräte GmbH & Co KG | Class I | |
| Typ F 7 | 04260746660289 | Ultradent Dental-Medizinische-Geräte GmbH & Co KG | Class I | |
| Typ F 9 | 04260746660296 | Ultradent Dental-Medizinische-Geräte GmbH & Co KG | Class I | |
| UDS-K | 06944843601366 | Guilin Woodpecker Medical Instrument Co., Ltd. | Class IIa | |
| UDS-K LED | 06944843601380 | Guilin Woodpecker Medical Instrument Co., Ltd. | Class IIa | |
| UDS-T LED (BA300100) | 06944843621197 | Guilin Woodpecker Medical Instrument Co., Ltd. | Class IIa | |
| UDS-T LED (BA300150) | 06944843621180 | Guilin Woodpecker Medical Instrument Co., Ltd. | Class IIa | |
| UDS-T LED (BA300200) | 06944843621210 | Guilin Woodpecker Medical Instrument Co., Ltd. | Class IIa | |
| UDS-T LED (BA300250) | 06944843621203 | Guilin Woodpecker Medical Instrument Co., Ltd. | Class IIa | |
| ULTICLEAN UC600L | 06944843620848 | Guilin Woodpecker Medical Instrument Co., Ltd. | Class IIa | |
| Ultra Dancer | 06942200999132 | Shanwei Perfect Medical Instruments Co.,Ltd. | Class IIa | |
| Ultra Dancer | 06959074276023 | Shenzhen Perfect Medical Instruments Co., Ltd. | Class IIa | |
| Ultrasonic Endo Activation Devices | 06971075370616 | ChangZhou BoMedent Medical Technology Co., Ltd. | Class IIa | |
| Ultrasonic Scalers | 06944843690063 | Guilin Woodpecker Medical Instrument Co., Ltd. | Class IIa | |
| UM-1L | 06941877803230 | Changzhou Sifary Medical Technology Co., Ltd. | Class IIa | |
| UM-1L | 06972597782338 | Changzhou Sifary Medical Technology Co., Ltd. | Class IIa | |
| UNIKO PZ | 08056746330002 | MARIOTTI & C. S.R.L. | Class IIa | |
| UP 1020 | 04260746660241 | Ultradent Dental-Medizinische-Geräte GmbH & Co KG | Class I | |
| UP 2020 | 04260746660258 | Ultradent Dental-Medizinische-Geräte GmbH & Co KG | Class I | |