The first variant does not take a lot of time and anticipates the restoration in oral cavity directly. As materials serve photo-composites, completely imitating tissues properties.
Indirect method of restoration is used for cardinal change of teeth. In this variant are used ceramic inserts, veneers, crowns and other orthopedic structures,
Detailed examination of patient's oral cavity conditions is performed. Treatment is conducted, if necessary, in order not to infect in course of prosthetic operation. In order to return natural color to teeth, a hygiene cleaning of teeth from accretion and teeth calculus
If the whitening is also planned, then it has to be conducted first of all, because the restoration material is not subject to whitening.
After that the color of restoring tooth is detected and the color of restoration material is selected accordingly.
Further actions depend on restoration type.
In course of direct restoration layers of filling material of different shades and transparency are applied over each other, making the tooth looking naturally. Than the final form is modeled - the tooth is ground and polished.
At indirect restoration a part of enamel is ground off from the front tooth surface and an impression is made. Then by precise plaster modes ceramic veneers are made that can be fixed on teeth by special solution.
In order to preserve the effect for long years you should adhere several rules:
In order to prevent restoration from fast wear you can purchase a toothbrush with soft bristles.
Undergo examination and polishing in dental cabinet at least once in 6 months.