There are other options also for teeth whitening. Below is a comparison table between the commonly used procedures:
Tray-Bleaching
(Home)
Dentist’s Office Bleaching
Laser Teeth Whitening
Location
Home
Dental Clinic
Hi-Tech Clinic
Convenience
Low
High
High
Number of typical visits to Dentist’s office
2-4
2-4
1
Time to see result
Six Months
1 month
15 minutes
Number of Shade Difference
1-2
1-2
2-4
Cost
++
++
+++
Depending on the extent of discoloration, the patience you have for seeing a result, and the value you place on convenience, you can choose the appropriate procedure for yourself.