White teeth with system – Whitening (oxidation) vs. remineralisation
The tooth colour is genetically determined. As age increases, the enamel becomes thinner, and the yellowish dentin shows through more prominently. Additionally, staining deposits accumulate (and one).
Two Ways to Whiter Teeth
- Oxidation (and Denaturation) – traditional bleaching
Bleaching involves the use of peroxides (hydrogen peroxide or carbamide peroxide). These penetrate the enamel, loosen the mineral structure, oxidise stains, and alter natural proteins in the dentin – resulting in a lighter appearance of the tooth.
Important to know:- Home-use products are heavily regulated by law (≤ 0.1% peroxide)
- Repeated bleaching can roughen the surface
- Sensitivities are possible
- The result is usually not permanently stable
- Remineralisation – gentle whitening through surface reinforcement
Instead of loosening the structure, the tooth surface is compacted and smoothed. By depositing enamel minerals, more gloss is created, light reflection improves – teeth appear naturally brighter.
Important to know:- No pore formation
- No structural weakening
- Protection and repair of the enamel
- Long-term more stable surface
- Less opaque white than bleaching
The ApaCare System for Bright Teeth
- Daily Basic
ApaCare Toothpaste with Liquid Enamel (Hydroxylapatite + Fluoride) - Gentle Polishing
ApaCare Polish (1–2× weekly) - Intensive Surface Coating
ApaCare Repair Tooth Repair Paste with ApaCare Repair Dental Guard (overnight)
For densification and remineralisation of the tooth surface.
Also recommended after dental bleaching treatment to seal surface roughness
When to see a dentist?
- For very intensive bleaching with professional supervision
- In case of internal discolouration, e.g., root canal-treated teeth (e.g., "Walking Bleach" technique)
FAQ: Bleaching & Tooth Enamel
Is bleaching harmful?
Peroxides can temporarily roughen the tooth surface and cause changes in the dentin. Sensitivity is possible. Subsequent remineralisation is advisable.
What is the difference between bleaching and remineralisation?
Bleaching oxidises stains and denatures proteins in the tooth. Remineralisation strengthens the surface with minerals. The latter protects rather than weakens.
What is liquid tooth enamel?
Liquid tooth enamel contains micro-fine Hydroxylapatite. This mineral is identical to natural tooth enamel. It can fill small defects and smooth the surface.
