Disadvantages and advantages of the Invisalign system

The main disadvantages of the Invisalign system, compared to conventional orthodontic treatment, are the costs and technical limitations in complex cases. Invisalign can cost 20-30% more than classic orthodontic treatment. Invisalign goggles are probably more visible than lingual devices. As with regular orthodontic appliances immediately after initiation of treatment, and after changing the neckline with the next one in the series, the patient can experience pain and pressure sensation in the teeth. Invisalign effectively treats a wide variety of dental problems including tooth agglomeration, teeth spacing, crossbite, overbite and underbite