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Step 1
Check with a dentist before starting any whitening procedures. People with gum disease, teeth discoloration problems, sensitive teeth, dental work (caps or crowns) and pregnant women should avoid these procedures. Some people can benefit from at-home whitening kits while others may require in-office procedures or treatments, so consult with your dentist for the appropriate treatment.
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Step 2
Eliminate the possibility of enamel damage to your teeth by also seeing your dentist who can recommend the correct tray bleaching method for your at-home use. Very high strength concentration of the bleach or an acidic pre-rinse can cause enamel damage.
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Step 3
Reduce sensitivity issues by lowering the concentration or amount of whitening gel or the time wearing the trays. Increased sensitivity to cold is one of the side effects of teeth whitening.
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Step 4
Use special toothpaste for sensitive teeth that contain potassium nitrate or fluoride to reduce any sensitivity problems.
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Step 5
Prevent irritation of the gums by using a tray that fits your mouth contour. The tray should prevent the bleach from coming into contact with your gums. Irritation problems are also a side affect of teeth whitening.
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Step 6
Follow one or more of the methods from Step 1 to Step 5 to prevent the risks of teeth whitening, but also be sure to avoid over using teeth whitening products. This practice can damage tooth enamel.
