{"id":7395,"date":"2026-09-24T17:36:50","date_gmt":"2026-09-24T14:36:50","guid":{"rendered":"https:\/\/denslux.ee\/?p=7395"},"modified":"2026-09-24T17:38:16","modified_gmt":"2026-09-24T14:38:16","slug":"safe-teeth-whitening","status":"publish","type":"post","link":"https:\/\/denslux.ee\/en\/safe-teeth-whitening\/","title":{"rendered":"Teeth whitening: a safe route to a brighter smile"},"content":{"rendered":"

Teeth whitening can brighten a smile, but the method should be chosen after an oral examination. The aim is to rule out active decay or gum disease and set realistic expectations.<\/p>\n

Why do teeth become darker?<\/h2>\n

Colour is affected by age, genetics, coffee, tea, tobacco, food, medicine and previous trauma. Surface stains may respond to professional cleaning, while deeper discoloration may require whitening.<\/p>\n

How does whitening work?<\/h2>\n

Whitening agents break down colour compounds in the tooth. Treatment may be performed in the clinic or at home with dentist-supervised custom trays. The right method is selected after consultation. Learn about teeth whitening at Denslux<\/a>.<\/p>\n

Can whitening cause sensitivity?<\/h2>\n

Temporary sensitivity to cold is common and usually settles. The correct product strength, careful instructions and desensitising toothpaste can help. Stop and contact the dentist if sensitivity is severe or persistent.<\/p>\n

Do fillings and crowns whiten?<\/h2>\n

Whitening changes natural tooth tissue, but fillings, crowns and veneers usually keep their colour. Visible restorations may need shade matching after treatment.<\/p>\n

Who may need to postpone whitening?<\/h2>\n

Active decay, gum inflammation, severe sensitivity or significant enamel damage should be treated first. Cosmetic whitening is generally postponed during pregnancy and breastfeeding. A dentist should assess younger patients individually.<\/p>\n

Maintaining the result<\/h2>\n