Dr Jessica Yeo | Sydney Orthodontist on Instagram: "1. Getting straight teeth ISN’T just for looks! It helps your teeth and jaws fit together properly so you can chew efficiently and speak clearly. 2. When teeth are crowded or don’t line up right, it can make brushing and flossing harder, which can lead to cavities and gum disease. 3. When your teeth don’t meet evenly, some teeth do more work than others. It’s a bit like one wheel on a car taking all the pressure. Over time, those teeth can wear