Braces used to be the go-to option for anyone needing orthodontics. But as dentistry advanced, Invisalign has become a popular alternative. It offers adults and teens a more discreet way to straighten their smiles with clear, metal-free aligners. If you’re not too familiar with this treatment, you might wonder whether it can really measure up to the traditional bracket-and-wire system. Here’s what you should know about Invisalign.