Published on: 2025-10-11 | Written by: Dr. Sherif Ashmawy, Master of Endodontics
Dr. Sherif Ashmawy explains that laser teeth whitening is one of the most advanced techniques in cosmetic dentistry. It relies on using laser light to activate a whitening gel applied to the teeth’s surface, effectively removing stains and discoloration quickly and safely.
This procedure is considered one of the safest and most effective ways to achieve a whiter smile in a short time—without pain or damage to the enamel.
Dr. Sherif Ashmawy stresses that the success of laser teeth whitening depends on precision in every step.
The dentist first cleans the teeth thoroughly and removes any tartar or plaque. Then, a special whitening gel is applied, and a laser device is used to activate it for a few minutes.
The session usually takes about 30–45 minutes, providing instant results that can last for months when proper care is maintained.
Dr. Sherif Ashmawy confirms that laser whitening outperforms traditional methods in several aspects — it delivers faster results, causes less sensitivity, and allows better control over the shade of whiteness achieved.
The laser also removes deep stains caused by smoking, coffee, or tea consumption while keeping the enamel layer completely intact.
Dr. Sherif Ashmawy points out that following a proper care routine after the whitening session is essential to preserve the results for as long as possible.
He recommends avoiding colored foods and drinks for the first few days, brushing twice daily with a whitening-safe toothpaste, and scheduling follow-up sessions every six months to maintain the bright, healthy color.
Dr. Sherif Ashmawy highlights that laser whitening is suitable for most people suffering from yellowing or discoloration, provided that their teeth and gums are healthy.
However, for patients with front fillings or dental crowns, the doctor may need to adjust the whitening plan to ensure a uniform and natural result.