Is Teeth Whitening Permanent or Do You Have to Keep Getting It Done? Which Techniques Do You Recommend?

I am thinking about getting my teeth whitened and was just wondering is it a permanent fix or do you have to keep getting it done? Also which method...

5 doctor answers

How Often Should Heavy Coffee Drinkers Have Their Teeth Whitened?

7 doctor answers

Can a Home Tooth Whitening Kit Hurt Gums?

Since using Luster Weekend Whitening Kit, my gums have been sore and bleed occasionally. How often should whitening be done? 3-4 times a year?

3 doctor answers

How Long Will It Take to Whiten Sensitive Teeth?

What at home products can I use for whitening sensitive teeth? If reducing the strength helps with sensitivity, then will it take twice as long to get...

3 doctor answers