Hi, I have been wearing metal braces for 6 months and I have to wear it for 1 year more. My cousin sisís marriage is fixed and I was worried about the braces, I canít smile in front of the people (ashamed of the braces). So my friend told me to do Invisalign treatment. I googled about the Invisalign but I am confused is it retained or invisible braces? Also, can I transfer my treatment to Invisalign treatment? (The hospital, which I used to go doesnít provide Invisalign treatment).