2 year ago i overused a cheap teeth whitener that made my thiner and destroyed enamel if use crest white-strips Classic with 6 percen hydrogen peroxide will get or damage?

Using Crest White Strips Classic with 6% hydrogen peroxide after excessive use of a cheap teeth whitener two years ago may not cause further damage or sensitivity, but it's important to consult with a dentist for a personalized evaluation. Here's what you can expect:

- Crest White Strips Classic contains 6% hydrogen peroxide, which is a higher concentration than most over-the-counter teeth whiteners. This means it has the potential to whiten your teeth more effectively.

- Since you have previously experienced tooth sensitivity and enamel damage from overuse of a cheap teeth whitener, you may be more susceptible to side effects from Crest White Strips Classic. These side effects can include temporary tooth sensitivity, gum irritation, and increased risk of cavities.

- It's essential to follow the manufacturer's instructions for Crest White Strips Classic carefully to minimize the risk of side effects. This includes avoiding using the strips more frequently or for longer than the recommended duration.

- Consulting your dentist before using Crest White Strips Classic is highly recommended, especially considering your history of tooth sensitivity. Your dentist can assess the condition of your teeth, determine if Crest White Strips Classic is suitable for you, recommend alternative whitening options, and provide instructions for safe and effective teeth whitening.**