Professional Teeth Whitening

Professional teeth whitening uses a peroxide-based whitening gel to lighten stains within natural tooth structure. In-chair treatment is performed under clinical supervision after the gums and soft tissues are protected. Some providers may also offer custom take-home trays and dentist-supplied gel.

Who May Be Suitable?

• Adults seeking to lighten natural teeth after a dental examination.

• Patients with external staining from tea, coffee, tobacco or ageing.

• Patients with healthy gums and no untreated decay in the whitening area.

• International patients who want a short, non-surgical dental appointment during their stay.

Treatment Process

• Clinical assessment: The dentist checks teeth, gums, sensitivity, restorations and the likely cause of discolouration.

• Shade record and cleaning review: The starting shade is documented. Plaque or calculus may need to be removed before whitening.

• Soft-tissue protection: Cheek retractors and a protective barrier are placed before whitening gel is applied.

• Whitening cycles: The gel is applied for controlled cycles; a light-activated system may be used according to the product protocol.

• Rinse and reassessment: The teeth are cleaned, the shade is reviewed and sensitivity advice is provided.

• Maintenance plan: The dentist may recommend custom trays, touch-up treatment and stain-reduction habits when appropriate.

Indicative Prices in Vietnam

The quoted service may include assessment, whitening materials and standard consumables. Cleaning, desensitising treatment, replacement of visible restorations and additional sessions may be charged separately.

International Price Comparison

Representative professional in-office whitening ranges:

Indicative in-office whitening ranges. Australia figures are converted from AUD 500-900. US and Thailand ranges reflect different professional systems, including light or laser-assisted options.

Recovery and Aftercare

• Temporary tooth sensitivity or mild gum irritation can occur and usually settles after treatment.

• For the first 24-48 hours, follow the provider's advice on strongly coloured foods, drinks and tobacco.

• Use a soft toothbrush and desensitising toothpaste if recommended.

• Contact the dentist if sensitivity is severe, worsening or persists longer than expected.

Benefits and Considerations

• Can lighten the shade of natural teeth in a short clinical visit.

• Dentist supervision allows the mouth to be examined before treatment and soft tissues to be protected.

• The final shade cannot be guaranteed and results gradually fade with diet and habits.

• Possible issues include temporary sensitivity, gum irritation and uneven colour where restorations or different types of staining are present.

Planning Your Stay

Most patients can complete assessment and in-office whitening in one day. A second day is helpful if cleaning, sensitivity management or a review is required. Whitening should normally be completed before shade-matched crowns, veneers or visible fillings are made.