Teeth whitening comparisons are most informative when lighting and tooth shade references can be read together. These stories collect the photographs labelled as whitening by the clinic, with any recorded treatment details. Some images include shade tabs, while others show a wider smile. Open the case to see the supplied before-and-after order and timing; a difference between photograph dates does not necessarily describe the time since treatment.

14 stories and comparisons from 3 clinics. 14 stories are from clinics in Seoul. The case pages identify the provider and the treatment or combination shown.

Look for similar lighting, exposure and camera distance. Where a shade tab appears, read its label rather than guessing a shade from the screen. Check whether other dental work is included, and avoid treating an edited brightness difference as a measured change in tooth colour.

Teeth whitening: front teeth and shade variation at Lime Tree Dental Hospital in Myeongdong, Seoul. View the supplied dental comparison and notes on the visible details.

Suitability, risks and recovery are decided by the clinic's doctor at consultation.

Source: forme.community/treatments/teeth-whitening · last checked 2026-10-13