Invisalign prices differ between patients and will depend on the situation’s complexity, duration of treatment, and the cost of living in the patient’s area. However, the treatment costs can vary between $ 3000 and $ 5000. The prices also depend upon the patient’s compliance with wearing the aligners for the specified 22 hours daily during their treatment. Patients not adhering to the instructions of the dentist providing Invisalign in Houston, TX, may require additional aligners increasing the cost of the treatment than initially estimated.