The 2025 Guide to Getting a Professional Tooth Whitening

While at-home whitening kits are popular, nothing beats the results of a professional tooth whitening treatment. Curious about what the process entails and if it’s worth it? Here’s everything you need to know before booking your appointment.

What is Professional Tooth Whitening?

Professional tooth whitening is a cosmetic dental procedure that aims to lighten your teeth and remove stains or discoloration. Unlike over-the-counter whitening kits, professional treatments are performed by a trained technician and provide the safest and most effective results. The process typically involves applying a high-concentration bleaching agent to your teeth, which is then activated using a special light or laser.

Does It Hurt?

One of the most common questions about tooth whitening is whether it causes pain. During the treatment, you might experience some sensitivity, especially if you already have sensitive teeth. The bleaching agents can cause temporary discomfort, but most people find it manageable. You might find your teeth feel extra sensitive for a few days after the treatment.

How Long Does It Take?

Professional tooth whitening is relatively quick, with most sessions lasting either 30 or 60 minutes. Depending on the level of staining and the desired shade, you might need multiple sessions to achieve your perfect smile. The results are usually immediate, so you can walk out of the appointment with noticeably whiter teeth.

Is It Safe?

Safety is a major concern when it comes to any dental procedure. Professional tooth whitening is considered safe when performed by a qualified professional. The use of high-quality bleaching agents and controlled application makes sure that your teeth and gums are protected. It’s vital to disclose any dental issues, such as cavities or gum disease, to your technician before undergoing treatment, as these conditions might need to be addressed first.

How Long Do the Results Last?

The longevity of your whitening results depends on your lifestyle and oral hygiene habits. Typically, professional whitening can last anywhere from six months to three years. To maintain your bright smile, avoid staining foods and drinks like coffee, tea, red wine, and tobacco. Regular brushing, flossing, and dental check-ups will also extend the effects of the treatment.

Are There Any Side Effects?

While professional tooth whitening is generally safe, there can be some side effects. The most common is tooth sensitivity, which usually subsides within a few days. You might also experience mild gum irritation. If you follow your technician’s aftercare instructions, these side effects should be minimal and temporary.

Aftercare

The 48 hours after your tooth whitening is the most important stage, if you’re looking for lasting results. Here’s how to do it right:

  • Avoid any staining or acidic foods. This includes tomatoes, pickles, coffee, tea, red wine, dark sodas, soy sauce, certain spices, and strongly-colored fruits.

  • No smoking or tobacco products. Quitting smoking is of course the best move for keeping your smile bright. But at least for the first 48 hours, try to avoid using tobacco or nicotine products.

  • Eat food that’s light and not acidic. Keep ingredients like eggs, pasta, rice, yogurt, chicken, and more on hand.

  • Avoid extreme temperatures. Drinks that are super hot or cold could all feel extra shocking when your teeth are in this sensitive state. If you are drinking something very hot or cold, try to use a straw.

  • Maintain Good Oral Hygiene. Be sure to brush your teeth at least twice a day, but use an anti-sensitivity toothpaste (like Sensodyne). Avoid mouthwash for the first couple of days after the procedure.

Schedule Your Teeth Whitening in Philly & Haddonfield

Professional tooth whitening is highly effective and a quick confidence boost. Ready to brighten your smile? Book your session at Forever Valentine Beauty! Our locations in Philadelphia, PA and Haddonfield, NJ offer 60-minute whitening sessions and 30-minute express sessions. Schedule your appointment now.