Everyone wants to have improvised and straighter teeth, clear aligner technology is the answer to all those who are looking for the same. This type of treatment includes customized plastic fitted trays over teeth’s. The dentist in the initial stage takes a 3-D image of tooth. This image is examined with the help of computer aided designs and trays are fitted according to the designs provided by the software. The perfect smile one is looking for is achieved with the help of said technology. The near to perfection results are achieved with the help of clear aligner technology but consulting dentist is must before undergoing this treatment.