Some questions about Crown Lengthening?

The width/length dimensions of your front teeth as a percentage ratio, usually falls within a range of 70-80%, with an average of 75%. If your teeth are skinny, then crown lengthening will exaggerate the ratio, but if your teeth are wide, crown lengthening (to increase the length) may not make your teeth look abnormal. In the realm of cosmetic dentistry, esthetics is more of the size proportion (or ratio) than the actual size itself.