Clear aligners have become a popular alternative to traditional braces for orthodontic treatment, offering a more discreet and comfortable option for patients. This review examines the advancements in clear aligner technology, including improvements in material,design,and treatment planning software,which have enhanced treatment efficacy and patient satisfaction. It explores the benefits of clear aligners, such as their aesthetic appeal, removability, and reduced risk of oral hygiene issues. Additionally, the review highlights the challenges and limitations associated with clear aligners, such as their effectiveness in complex orthodontic cases, treatment duration, and patient compliance. Through a comprehensive evaluation of clinical outcomes, patient experiences, and technological innovations, this review aims to provide insights into the current state of clear aligner therapy and its future potential in the field of orthodontics.