Hello, I have had invisalign on top and bottom for 6 months (10 trays changing every 2 weeks) and now the orthodontist has removed the attachments and told me to wear another 9 trays but to change them weekly. The aligners have arrived with attachment parts on but there are none in my mouth. Do you think my denstist is being lazy by not wanting to put them on again or will they really work changing them weekly with no attachments as I am desperate to finish the treatment as I was only told it would be a 6 month process at the beginning. I'm not sure what to think I am only waiting for one small gap to close but it hasn't really moved in 6 months.