Historical Evolution of Clear Aligner Therapy in Orthodontics : A Comprehensive Overview
I. Girish Kumar
*
Department of Orthodontics and Dentofacial Orthopedics, JSS Dental College Hospital, JSSAHER, Mysuru, Karnataka, India.
Jyothikiran H
Department of Orthodontics and Dentofacial Orthopedics, JSS Dental College Hospital, JSSAHER, Mysuru, Karnataka, India.
Suma S
Department of Orthodontics and Dentofacial Orthopedics, JSS Dental College Hospital, JSSAHER, Mysuru, Karnataka, India.
Pradeep S
Department of Orthodontics and Dentofacial Orthopedics, JSS Dental College Hospital, JSSAHER, Mysuru, Karnataka, India.
Shubhankar SK
Department of Orthodontics and Dentofacial Orthopedics, JSS Dental College Hospital, JSSAHER, Mysuru, Karnataka, India.
Varun Shankar
Department of Orthodontics and Dentofacial Orthopedics, JSS Dental College Hospital, JSSAHER, Mysuru, Karnataka, India.
*Author to whom correspondence should be addressed.
Abstract
The growing number of adult patients undergoing orthodontic therapy in recent years has resulted in a significant rise in aesthetic concerns about orthodontic appliances. Clear, removable aligners have emerged as a comfortable and aesthetically pleasing alternative to traditional fixed appliances, and Clear Aligner Therapy (CAT) seems to be more considerate of the patient's periodontal health because the aligners are removable, allowing patients to regularly maintain good oral hygiene. The material used in their manufacturing is a significant factor. The biomechanics of transparent aligners include the use of specially shaped, custom-made aligners to shift teeth into desired positions. These aligners, which are often made of flexible materials like polyurethane or ethylene vinyl acetate, are adjusted to supply the forces needed for tooth movement. Attachment devices called power ridges and buttons are commonly used to assist or enhance specific tooth movements and aid in aligner retention. The attachments' capacity to exert the proper stress on the teeth is essential to the effectiveness of Clear Aligner Therapy. Clear Aligner therapy (CAT) is a virtually undetectable orthodontic treatment option that is safe, efficient, and convenient for individuals seeking a straighter, more attractive smile. The future of Clear Aligner Therapy is promising due to ongoing technological developments and an increasing amount of research demonstrating its efficacy.
Keywords: Clear aligner therapy, orthodontic treatment, biomechanics, tooth movements, conventional fixed appliances