You shouldnt have a dry mouth and should maintain good oral hygiene. All dental work should have been completed before the invisalign scan like cleaning, fillings, crowns etc. Invisalign cost and duration depends on the number of aligners, extractionor interproximal reductionrequired etc. Each aligner needs to be changed every week or 10 days once depending on your treatment. Kindly see an orthodontist to know how long it would take and how much it would cost you.

Hi Duration of treatment depends on the type of malocclusion or severity of problem .because depending on that only you will be provided number of aligners Total cost also depends on that only which basically starts from 1.5 lac and can go up to 2.5 lac in very severe cases where we need to provide patient with lots of sets of aligners . First step is to consult a Invisalign certified orthodontist who will explain you everything in detail after examining your dental problem clinically and than can do the scan of teeth to show you simulated outcome of the Invisalign treatment