| Invisalign treatment | Number of Aligners per arch | Additional aligners (Must be purchased before the Treatment Expiration Date) | Treatment expiration date (After the shipment date of the initial set of aligners) |
| Comprehensive | Varies per treatment | Unlimited | 5 years |
| Moderate/Single arch Treatment | Up to 20 | 2 sets of Additional Aligners are included in the treatment price. A fee of £350 will apply for each additional set of Additional Aligners | 2 years |
| Lite | Up to 14 | 2 sets of Additional Aligners are included in the treatment price. A fee of £350 will apply for each additional set of Additional Aligners. | 2 years |
| i7 | Up to 7 | 1 set of Additional Aligners are included in the treatment price. A fee of £350 will apply for each additional set of Additional Aligners. | 1 year |
| First | Varies per treatment | Unlimited | 18 months |
