Over the counter whitening systems are often not enough to whiten our smiles. At Vista Smiles, we have various choices that are stronger and more effective than what you can buy OTC. The first is an in-office treatment called Zoom! Whitening in which you can see immediate results when you leave our office, and improvement after that. Another method is having custom trays made to place on your teeth with a strong solution that will take away stains. Either system will show dramatic results.