Elastic chains play a crucial role in complementary aligners therapy by helping to achieve precise tooth movement that aligners alone may not fully accomplish. While clear aligners are excellent for gradual repositioning of teeth, there are instances where additional force is needed to close gaps, correct rotations, or improve bite relationships. Elastic chains consist of a series of interlinked elastomeric loops provide continuous light force that can be strategically applied to specific teeth. They are often used in conjunction with attachments or buttons bonded to the teeth to enhance control over movement. In cases involving post-extraction spaces or congenital diastemas, elastic chains help maintain consistent pressure over time, reducing the likelihood of relapse. They assist in reorienting leaning or tipped teeth or pulling teeth into better alignment when the aligner material alone lacks sufficient grip. Dentists and orthodontists customize the placement and tension of elastic chains based on individual treatment plans, making them a versatile and cost effective tool in modern orthodontics. Optimal outcomes hinge on diligent daily wear as consistent wear is necessary for optimal results. With accurate application, ارتودنسی_شفاف elastic chains elevate the precision and speed of aligner treatment, bridging the gap between what aligners can do on their own and the precision needed for a perfect smile.