Evolution of Clear Aligners in Orthodontics

Aligners are a series of clear removable trays that are custom-made to gradually move the teeth. Clear aligners are practically invisible and offer the advantage of being removable for eating and oral hygiene maintenance. Hence they have become a popular alternative to braces. Needless to say the aligner technology has already evolved a lot since the aligners were first introduced about 20 years ago. The choice of orthodontic treatment however depends on several factors including the severity of the orthodontic problems personal preferences and the recommendations of the orthodontist.