| Closed tray Impression Post | 06932195325481 | Chengdu Besmile Medical Technology Co., Ltd. | Class I | |
| Closed tray Impression Post screw | 06932195325528 | Chengdu Besmile Medical Technology Co., Ltd. | Class I | |
| Composite closed tray Impression Post | 06932195325504 | Chengdu Besmile Medical Technology Co., Ltd. | Class I | |
| Composite closed tray Impression Post screw | 06932195325542 | Chengdu Besmile Medical Technology Co., Ltd. | Class I | |
| Composite open tray Impression Post | 06932195325511 | Chengdu Besmile Medical Technology Co., Ltd. | Class I | |
| Composite open tray Impression Post screw | 06932195325559 | Chengdu Besmile Medical Technology Co., Ltd. | Class I | |
| Open tray Impression Post | 06932195325498 | Chengdu Besmile Medical Technology Co., Ltd. | Class I | |
| Open tray Impression Post screw | 06932195325535 | Chengdu Besmile Medical Technology Co., Ltd. | Class I | |