Dentistry, like any branch of medicine, does not stand still. There are new materials for facing damaged teeth and making dentures , improving the technology of denture. The question of which tooth crowns are the best, is relevant for many of our contemporaries, since a beautiful and healthy smile is an indispensable condition for a positive image.
Modern tooth crowns
To find out which crowns are better for teeth, we will understand the types of materials used for their manufacture.
Metal Crowns
Crowns, for the production of which certain alloys are used, have been used in dentistry for a long time. At present, their popularity has dropped significantly, because, despite the strength and durability of the material, the gloss of metal on the teeth does not look natural and aesthetic. To date, metal crowns are relatively inexpensive, but are installed, as a rule, on chewing teeth that are not visible during communication.
Non-metallic crowns
Aesthetic and similar to real teeth, plastic and porcelain crowns have a significant disadvantage - they are not strong enough. The cheapest option - plastic crowns also absorb food colors, which makes their color after 2 - 3 years unpleasant and different from the whole dentition. Another thing - crowns of beautiful and ultrahard zirconium oxide! Many experts believe that metal-free ceramics are the best material for crowns on teeth. The only drawback is the high price of a beautiful smile.
Ceramic ceramic crowns
In the opinion of the majority, the best dental crowns to date are cermets. The peculiarity of their structure lies in the fact that the metal frame is faced with a ceramic mass, because of what these crowns have a special strength and durability, looking quite natural at the same time. In addition, you can always choose a shade of ceramics individually, and their cost is 2 - 3 times lower than that of crowns made of zirconium oxide. That's why the best crowns, especially the front teeth, are cermet.
Combined prosthesis
This type of dentures allows you to maintain the aesthetics of the oral cavity and at the same time save money. That is, in the absence of several nearby teeth, you can choose a lining more expensive material for the teeth that are part of the "smile zone", and for the bridges connected with them by more deeply located teeth, - crowns of polished inexpensive metal.
No less important, deciding for yourself which dental crowns are best to choose, consider whether you are ahead of the "unit" or prosthetize all the central teeth. Experts emphasize that the naturalness of the kind of teeth depends not only on their color. The fact is that natural teeth when light hits them are translucent, but the cermets are completely opaque. Therefore, when they are in the row of teeth and crowns, they will differ in appearance, despite the high skill of the technician and dentist.
Hence the conclusion: when prosthetics of all the front teeth, the fact that the cermet is not transparent, you can not take into account, because the entire series will look the same. But when installing individual crowns, it is better to give preference to non-metallic ceramics. In that
What can I install instead of crowns?
An alternative to dental crowns are:
- veneers , installed exclusively on the front teeth;
- Implants implanted in the gums;
- restoration of the tooth with composite materials.
Determining the importance in selecting materials and technology to restore the integrity of the dentition should have an assessment by a specialist in the oral cavity of the patient.