Metal Free Crown
Treatment has emerged as a better option to other types of dental crown
procedures. Read on to know about the composition and advantages of this
treatment.
With the advancement of dental science, new and better
procedures are regularly introduced in every segment of oral treatments. Dental
crowns, being one of the oldest and inevitable constituent of dental care, have
also evolved with better options, with Metal Free Crown Treatment emerging as a
preferred choice in terms of durability as well as aesthetics.
Popularly known as ‘Cap’, a dental crown is fitted over a tooth which
needs restoration, as well as for maintaining an aesthetic look and improving
its strength. A brief overview about Metal Free Crown Treatment and its
advantages over other options is summarized below.
TYPES OF DENTAL
CROWNS
Having their own advantages and limitations, dental crowns
can be broadly classified into the following three categories :
All Metal Crowns – Known
for their strength and durability, metal crowns are made from gold or a gold
alloy. Being used for over 100 years, metal crowns are considered to be good
for molars as compared to the front teeth because their color does not matching
with natural teeth.
Porcelain-Fused-to-Metal
Crowns (PFM) – In use since the late 1950’s, the PFM crowns became the standard
of dentistry. In PFM, the framework for the dental crown is produced in metal
and then covered with a porcelain layer. PFM restorations are somewhat of a
hybrid between all-metal and all-ceramic crowns, and make a good choice for
either front or back teeth.
Metal Free Crowns – These
are ceramic crowns, typically made out of some type of synthetic or engineered
porcelain, using various construction techniques, most of which were pioneered
in the 1990's. Metal Free Crowns have found wide acceptance, and their usage is
rapidly growing since the past few years for front teeth as well as molars.
ADVANTAGES OF METAL
FREE CROWNS
- Metal Free Dental Crowns have many advantages over other
types of crowns, which are as follows :
- There's no better looking type of crown than the metal free ones, as they are similar to a real tooth. The lack of metal allows for a better color that looks translucent, just like the natural ones around it.
- Another advantage of the metal-free ceramic crown is the tooth-shaded margin, which need not be placed under the gum line. Thus, the crown margin does not irritate the gingival tissue and prevents gum recession. In PFM, the metallic and black lines are visible on the border of the crown.
- From health perspective, the mercury in PFM or metal crowns can have negative effects on your entire body. Metal free crowns do not pose any such danger.
- Many patients with PFM crowns experience sensitivity that can be painful, especially with extreme temperature changes when eating or drinking something cold or hot. With metal-free crowns, these pains are reduced drastically or are non-existent.
- The strength of metal free crowns is better than others, because in these crowns, porcelain is engineering with high strength compounds like lithium dislocate and zirconia.
In view of the above advantages, Metal Free Crown Treatment
has found wide acceptance over the last decade, and its application is rapidly
growing since these are not only highly aesthetic and translucent, but also
offer high strength restoration and outstanding marginal fit.
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It helps us diagnose problems that may be in the initial
stage and hence proves to be cost effective as well. Kids below the age of six
require preventive and sometimes temporary curative treatment to save their
milk teeth. From then on, till they turn 16, they need preventive treatment,”
she said.While adults normally require and mostly seek cosmetic and
curative treatments, the elderly require curative and prosthetic treatments.
