Clear aligner: invisalign: A review

Invisalign has given a more esthetic view to the orthodontic treatment. Clear aligners is becoming more popular among younger population not only because it provides better esthetics but better periodontal status as well during the treatment when compared to fixed orthodontic treatments. Pain and discomfort is compairtively less. Fixed orthodontic treatment has found to cause more trauma to the periodontal tissues when compared to invisalign. Clear aligners or invisalign uses 3D computer imaging technology. Invisalign serves good results in treatment of craniomandibular disorders. Prominent differences were noticed between invisalign and fixed orthodontic appliances. Keywords: Invisalign, Clear aligner, Esthetics, Smart track.