Invisalign is an alternative to wire braces that uses transparent, incremental aligners to adjust teeth. It is manufactured by Align Technology, a multinational medical device company headquartered in San Jose, California. The Invisalign treatment process involves taking a mold of the patient's teeth that is scanned in order to create a computerized model. Using the doctor's treatment plan, the computer model creates stages between the current and desired teeth positions that are used to create molds for individual aligners.