I got my refinement set of invisalign & they have the hooks where rubber bands should go and I suppose to wear bands?

Thank you for your inquiry. You should absolutely get clarity with your dentist about your treatment plan. Although your dentist estimated one year before starting treatment, your actual results can vary based on how your teeth move/shift. If your treatment does require the use of elastic bands, you should absolutely use them as directed but again speak with your dentist about specifics so you can ensure you're both on the same page for the most optimal results. Your dentist is there to educate you about your treatment not just give/treat, so don't be shy in asking specifics about your specific treatment plan.  We hope this helps and wish you the best!

Invisalign treatment is not just about the trays.  It is about your doctor's plan for how your teeth will move.  The use of elastics may be critical to achieving the desired result.  If you have questions about your treatment, you should make sure you go and figure out what the plan is.It is entirely possible that those hooks are not actually required at this stage of treatment, but as you have questions, probably best for your to confirm.  Good luck!