When whitening is done correctly, it’s considered safe for teeth. Most issues come from overusing products, using the wrong strength, or whitening when there are existing problems like untreated cavities or gum recession. We check your teeth first, then recommend the right approach so you get results without unnecessary sensitivity.

It depends on what’s causing the discoloration and how your teeth respond. Most people see a noticeable improvement, but whitening has limits, especially with deep internal staining. We’ll set expectations upfront and tell you honestly what’s realistic for your smile.

The usual culprits are coffee, tea, red wine, dark sodas, tobacco, and natural aging. Some stains come from past trauma or certain medications and won’t respond the same way to whitening. That’s why we start with a quick evaluation, so you’re not wasting time on the wrong solution.

Results can last anywhere from several months to a couple of years, depending on habits and hygiene. If you drink coffee or wine regularly, staining returns sooner. The good news is maintenance is easy: periodic touch-ups and smart habits keep your results looking fresh.