<p>The modern day expectation is that invisalign invisalign dental braces should be perfectly straight and white. So when artificial crowns are required there is often the expectation that your natural tooth appearance should be matched or even improved upon. <br /><br />Traditionally crowns were built on a metal substructure. This sometimes resulted in an unattractive grey discoloration on the gum line and an unnatural unattractive looking tooth. A new method was then devised to use a pressed ceramic core upon which to build the crown to counter this. With no metal in the substructure, the translucent ceramic core is then closer in color to your tooth’s natural shade. <br /><br />All-ceramic crowns also allow for a greater level of customization. Shades can be more accurately matched or even lightened if you want. Discoloration and imperfections can be corrected and improved upon by using ceramic substructures. In addition, the porcelain of the crown bonds better to a ceramic rather than a metal core resulting in a stronger bonded crown. <br /><br />Aside from the aesthetic appeal, there are other advantages to all-ceramic crowns: Through computer aided technology it is possible to make an exact replica of a specific tooth. Essentially the crown can be cut while you wait, thus saving time and eliminating the usual delay were it to be built up in a dental laboratory. <br /><br />All-ceramic crowns require less space than traditional metal substructure crowns. The distinct advantage of this is that more of your natural tooth can be retained. There is also less chance of causing damage to the sensitive dentine within the natural tooth. It is a healthier option and more beneficial to you as the patient, in that it reduces sensitivity of the tooth once the crown is fitted. <br /><br />There are few disadvantages to all-ceramic crowns. The greatest is the significant difference in strength as opposite to crowns that make use of metal substructures. To counter this weakness, most recent technology uses Zirconium oxide as a core. Whilst not ceramic, this white colored material provides strength equivalent to metal. <br /><br />As technology continues to develop, the improvements generally result in higher quality crowns that have a more natural appearance. This satisfies both the dental professionals in terms of quality and patients who wish for more beautiful invisalign invisalign dental braces.</p>
Ceramic tiles – Smart flooring masterpieces leaving its own charm
The worldwide acceptance of ceramic tiles lies in its usage pattern as its color does not get altered by long exposure to light unlike other decorative product that fades away with time. These contemporary masterpieces are the most preferred one as it proves to be flexible in nature and requires minimum maintenance.
Though most of the decorative product’s color gets altered by long exposure to light but the colors in ceramic tiles remain unaffected. Depending upon the textures ceramic tiles come in varied sizes from few centimeters to more than one meter. Installing the ceramic tile in homes or offices has become the latest craze as it comes with exceptional qualities that no other decorative building products can match to it. These tiles although known to be one of the very ancient products are still used in the most advanced and modern applications.
Many of the wide range of ceramic tiles that are available today can be easily cut and shaped with standard tools like the tile cutters and tile nippers. The biggest advantage of the ceramic tile is that does not change or fade from exposure. Another striking thing is its amazing capability to retain the hygiene as the good quality ceramic tiles do not retain liquids or absorb fumes, odors and smoke which becomes ideally suitable for the residential and industrial purposes.
Depending upon the users consumers requirement ceramic tile come in two types that are glazed and unglazed tiles. While glazed tiles undergo an additional phase in the firing process by deploying a liquid glass .These tiles tend to be less robust in terms of density and thickness as compared to unglazed tiles but at the same time allows for a wider range of style and color. Glazed ceramic tiles can achieve its desired colors by mixing certain mineral elements like gold, silver, copper, cobalt and zinc.
While on the other hand unglazed tiles tend to be denser and thicker than the glazed tiles. Due to its unfinished exteriors, they certainly become the obvious choice among the people who look for a slip resistant surface specially in the areas like laundry room or kitchen where the tile is likely to be subjected to high amounts of wetness. So whatever your requirement is you can choose from wide variety of Ceramic tiles that fits to your location and budget