I have developed some enamel erosion along the gumline of my upper teeth, likely due to aggressive brushing over the years. I have corrected this and otherwise my oral is health is good with regular check-ups and cleanings. I am pretty self conscious about it since it is visible. I was considering bonding to improve the look, but am concerned about what this does to the teeth long term since it has to be redone occasionally, and I don't want to harm the enamel unnecessarily.