How Long Does Teeth Whitening Last?

There are many types of teeth whitening, but some methods are more effective than others. Professional treatments last longer, while at-home treatments often require more maintenance. The lifespan of your results depends on your aftercare and daily habits.

Teeth Whitening Types

In-office Whitening

Teeth whitening performed by a dentist will last the longest (1-3 years). These treatments usually take 30 minutes to one hour and provide fast, noticeable results.

Dental Office Kits

These professional at-home kits from your dental office can last up to a year. While they may take longer to show results than in-office treatments, they are more effective than most store-bought options.

Store-bought Products

Over-the-counter products such as whitening strips, gels, and toothpaste typically last a few weeks to a few months. They can help brighten teeth but are less effective at removing deeper stains.

Factors That Affect How Long Whitenings Last

Several lifestyle and oral health habits influence how long your whitening results will stay:

• Diet. Dark foods and drinks like coffee, tea, soda, and red wine can stain teeth over time.

• Smoking and drinking. Tobacco and excessive alcohol use can quickly reverse whitening results.

• Oral hygiene. Proper brushing, flossing, and regular dental visits help maintain a bright smile. 

• Age. As enamel naturally thins with age, teeth become more prone to discoloration.

Schedule a Professional Whitening Appointment

For professional whitening treatments that last years, contact My Ogden Dentist today to schedule an appointment.