invisalign treatment starts with a consultation with an invisalign-trained doctor. Orange County Orthodotnics will evaluate your smile and then map out a precise, customized digital treatment plan that showcases the step-by-step transformation of your smile. once you approve your plan, your unique aligners will be created. you will wear each set of aligners for 20 to 22 hours a day, changing to a new set of aligners every 1 to 2 weeks, as directed by your doctor. each set of aligners will gently and gradually shift your teeth into place, according to your treatment plan, until you reach your beautiful new smile.