| GREEN&CLEAN IK, coupling Dentsply Sirona T1 Classic | +D9841120000230 | METASYS Medizintechnik GmbH | Class IIa | |
| GREEN&CLEAN IK, coupling straight/contra-angle handpieces | +D9841120000150 | METASYS Medizintechnik GmbH | Class IIa | |
| GREEN&CLEAN IK, turbine coupling Bien Air | +D9841120000170 | METASYS Medizintechnik GmbH | Class IIa | |
| GREEN&CLEAN IK, turbine coupling Castellini | +D9841120000200 | METASYS Medizintechnik GmbH | Class IIa | |
| GREEN&CLEAN IK, turbine coupling Dentsply Sirona | +D9841120000190 | METASYS Medizintechnik GmbH | Class IIa | |
| GREEN&CLEAN IK, turbine coupling KaVo | +D9841120000180 | METASYS Medizintechnik GmbH | Class IIa | |
| GREEN&CLEAN IK, turbine coupling NSK | +D9841120000210 | METASYS Medizintechnik GmbH | Class IIa | |
| GREEN&CLEAN IK, turbine coupling NSK Quick | +D9841120000220 | METASYS Medizintechnik GmbH | Class IIa | |
| GREEN&CLEAN IK, turbine coupling W&H | +D9841120000160 | METASYS Medizintechnik GmbH | Class IIa | |