During the planning process, we will digitize your records, and Dr. Amini, our San Francisco Invisalign expert, will plan exact tooth movements throughout the treatment. You will even be able to get a preview of your new smile before you even begin treatment. The aligners will then be created. Most people will need 20 to 30 aligners per arch. These aligners should be worn at least 20 to 22 hours per day and changed every two weeks or as our cosmetic dentist in San Francisco recommends. Your aligners will be made of a clear, strong plastic. The first one will fit your teeth precisely, and each subsequent set of aligners will move your teeth just a bit closer towards their final position. The removable aligners are easy to use and to get used to, and you can remove them to eat, brush, and floss. Regular checkups can help you stay on track during your treatment. Contact our office today to learn more about available orthodontic treatment options or to schedule your appointment with Dr. Amini, our expert in Invisalign in San Francisco.