Orthodontic treatment isn’t just for teens—more adults than ever are seeking ways to improve their smiles and correct long-standing dental problems. With advancements in clear aligner technology, Invisalign has become a leading choice for adults looking for a discreet and modern solution. But can it truly fix complex alignment issues in adults, or is it best reserved for mild cases? This article explores the capabilities, limitations, and outcomes of Invisalign when used to treat more advanced dental conditions in mature patients. Understanding What "Complex" Means Complex alignment issues can involve: Severe crowding or spacing Deep bites, open bites, or crossbites...