| Acti-4S 0.018"(0.46 mm) Upper Natural Form | 89043763146360 | Class IIa | |
| Acti-4S 0.018"(0.46 mm) Upper Natural Narrow | 89043763143536 | Class IIa | |
| Acti-4S 0.018'x0.018"(0.46x0.46 mm) Lower Damon For | 89043763150466 | Class IIa | |
| Acti-4S 0.018'x0.018"(0.46x0.46 mm) Lower Euro Form | 89043763153290 | Class IIa | |
| Acti-4S 0.018'x0.018"(0.46x0.46 mm) Lower Natural Form | 89043763147664 | Class IIa | |
| Acti-4S 0.018'x0.018"(0.46x0.46 mm) Lower Natural Narrow | 89043763144830 | Class IIa | |
| Acti-4S 0.018''x0.018"(0.46x0.46 mm) UpperDamro Form | 89043763150398 | Class IIa | |
| Acti-4S 0.018''x0.018"(0.46x0.46 mm) Upper Euro Form | 89043763153122 | Class IIa | |
| Acti-4S 0.018''x0.018"(0.46x0.46 mm) Upper Natural Form | 89043763147596 | Class IIa | |
| Acti-4S 0.018''x0.018"(0.46x0.46 mm) Upper Natural Narrow | 89043763144762 | Class IIa | |
| Acti-4S 0.018''x0.022"(0.46x0.56 mm) Lower Damon Form | 89043763150602 | Class IIa | |
| Acti-4S 0.018''x0.022"(0.46x0.56 mm) Lower Euro Form | 89043763153436 | Class IIa | |
| Acti-4S 0.018''x0.022"(0.46x0.56 mm) Lower Natural Form | 89043763147800 | Class IIa | |
| Acti-4S 0.018''x0.022"(0.46x0.56 mm) Lower Natural Narrow | 89043763145066 | Class IIa | |
| Acti-4S 0.018''x0.022"(0.46x0.56 mm) Upper Damon Form | 89043763150534 | Class IIa | |
| Acti-4S 0.018''x0.022"(0.46x0.56 mm) Upper Euro Form | 89043763156956 | Class IIa | |
| Acti-4S 0.018''x0.022"(0.46x0.56 mm) Upper Natural Narrow | 89043763144908 | Class IIa | |
| Acti-4S 0.018''x0.025"(0.46x0.63 mm) Lower Damon Form | 89043763150848 | Class IIa | |
| Acti-4S 0.018''x0.025"(0.46x0.63 mm) Lower Euro Form | 89043763153672 | Class IIa | |
| Acti-4S 0.018''x0.025"(0.46x0.63 mm) Lower Natural Form | 89043763148036 | Class IIa | |
| Acti-4S 0.018''x0.025"(0.46x0.63 mm) Lower Natural Narrow | 89043763145202 | Class IIa | |
| Acti-4S 0.018''x0.025"(0.46x0.63 mm) Upper Damon Form | 89043763150770 | Class IIa | |
| Acti-4S 0.018''x0.025"(0.46x0.63 mm) Upper Euro Form | 89043763153504 | Class IIa | |
| Acti-4S 0.018''x0.025"(0.46x0.63 mm) Upper Natural Form | 89043763147978 | Class IIa | |
| Acti-4S 0.018''x0.025"(0.46x0.63 mm) Upper Natural Narrow | 89043763145134 | Class IIa | |
UDI Compass