I chipped a piece from a front tooth, & I have a post-braces back-of-teeth retainer behind 4 front teeth. Can I get veneers?

hi there - I've just realized that I've chipped a small triangular piece from the inside of a front tooth. After a bilateral sagittal ramusotomy, and braces, I now have a back-of-teeth retainer cemented behind the 4 front teeth. Can I get veneers over the two front teeth? the chipped area is verrrry thin in back - almost like a peeling fingernail. I'm terrified - and if not veneers, what can I do? - help! I'm a 48 yr. old woman in perfect health. thank you so much, Regan Kelly, NYC