I need to get my front teeth top row crowns / veneers redone as they are starting to chip/deteriorate as they were done 30 years ago. Dentist has told me as you age your natural teeth darken. I'm in my late 50s and have noticed my canines are dark. They’ve suggested lightening the rest of my natural teeth first and then colour matching for the new crowns/veneers. Has anyone had this done, how did it go?