| ADA Service Code————————————————— | Usual Fee—– | Member Fee— | Discount % |
| D1510 Maintainer fixed – unilateral | $280.00 | $125.00 | 55 % |
| D1515 Maintainer fixed – bilateral | $320.00 | $150.00 | 53 % |
| D1520 Maintainer removable – unilateral | $150.00 | $75.00 | 50 % |
| D1525 Maintainer removable – bilateral | $200.00 | $75.00 | 63 % |