When Annie came to see us she mentioned that she was not interested in a smile makeover however, she was very concerned about her front teeth. Annie's enamel layer was slowly eroding and was exposing the underlying dentin. This type of enamel defect can be very dangerous and the warning signs are: extreme cold sensitivity and yellowing teeth as a result of dentin exposure(dentin is yellow in color). What we decided to do for Annie was to place ultra conservative porcelain veneers with minimal preparation. This design is preservative of the remaining enamel layer. Also porcelain onlays were placed on molars that had eroded as well.