This can be used to reshape your teeth or gums so they appear more symmetrical, even, and straight.
In some smiles, a little rounding and smoothing at the ends of your teeth can enhance your smile. This can be done in connection with whitening or cosmetic bonding or by itself in some cases.
Gum line contouring:
With a laser, the gum tissue around the tooth can be reshaped or contoured to give a better shaped, symmetrically longer looking tooth. This can also be done in connection with whitening, bonding, veneers, crowns or by itself.