For teeth alignment, the old method makes use of the metal wires fixed across the teeth which is quiet awkward to look at. This is the reason why advanced dental technology has invested invisible braces, also known as invisalign. It generally happens to dental patients suffering from misalignment of teeth that they look ugly with metal braces. To avoid the lack of confidence such patients feel, invisible braces straightens the teeth with the help of custom made aligner trays. These trays once worn are almost invisible to the onlooker, but serve the purpose of teeth alignment perfectly. With time, they gently align the teeth in their correct positions.
There are several advantages of using invisible braces over metal braces as they do not pose any interference in the daily lives of dental patients. There are dental problems like crooked teeth, malocclusion or even over-biting which can be easily covered with the use of Invisalign as recommended by the dentist.