What is Teeth Whitening?
Teeth whitening, also known as dental bleaching, is a cosmetic dental procedure designed to lighten the color of the teeth and remove stains or discoloration. It is a popular treatment aimed at enhancing the appearance of the smile by achieving a brighter, more radiant smile
What are the types and process of Whitening?
1. Vital Teeth Whitening
- i). When it’s used: For healthy, natural teeth that have become stained or yellow over time due to coffee, tea, wine, smoking, or aging.
- ii). Process
- a). Oral examination and shade matching.
- b). Cleaning and polishing of teeth.
- c). Application of protective barrier on gums.
- d). Activation with a specialized light/laser (depending on system used)
- e). Rinse, final shade check, and post-care advice.
2. Non-Vital Teeth Whitening
- i). When it’s used: For teeth that have undergone root canal treatment and have turned dark or grey.
- ii). Process
- a). Examination and X-ray (to confirm previous root canal treatment).
- b). Access opening made in the tooth.
- c). Whitening agent is placed inside the tooth chamber.
- d). The opening is sealed temporarily.
- e). This process may be repeated until the desired shade is achieved.
- f). Final permanent seal/restoration is placed.
Frequently Asked Questions
Frequently Asked Questions
Is teeth whitening safe?
Yes, when performed by a dentist, whitening is completely safe and does not damage enamel.
Does whitening work on crowns or fillings?
No, artificial restorations do not change color. If needed, they may need replacement after whitening.
Is the procedure painful?
Most patients experience no pain. Some may feel temporary sensitivity, which subsides in a few days.
How many sessions are needed
- 1. Vital whitening usually takes 1–2 sessions.
- Non-vital whitening may take 2–3 visits depending on discoloration.
Can everyone undergo whitening?
Whitening is not recommended for children under 16, pregnant women, or people with untreated cavities/gum disease.