Metal-Free, Porcelain Dental Crowns: Pros and Cons, Cost

In the technologically advanced world of today, you don’t have to live with having stained, damaged or missing teeth, which can seriously ruin your self-confidence and self-image, in addition to decreasing your ability to properly chew your food.

Dental ceramic (porcelain) dental crowns make improvements to your facial appearance, repair tooth structure issues and return the beauty of your smile.  Porcelain is a specific kind of ceramic that is manufactured through firing and stacking.

Porcelain Dental Crowns

Porcelain dental crowns, cosmetically are natural-colored caps that get placed over a decayed or damaged tooth.  The crowns get fitted over the surface of a damaged tooth using dental cement, which makes the underlying tooth the most natural-looking and strong.

Also called all-ceramic restorations, over the last decade demand for the crowns has increased rapidly due their durability and strength characteristics, strong mechanical properties, bio-compatibility, and life-like translucency.

These metal-free restorations might be better suited for patients who have metal allergies.  It may be the best choice for individuals who clench and grind their teeth (the medical term is bruxism).  The restorations are well-suited for situations where a majority of the original tooth has been destroyed by dental decay, or in the cases of severe enamel erosion and serious traumatic dental injuries.

Types

There are different kinds of all-porcelain crowns that are available.

Feldspathic porcelain – This traditional porcelain is frequently touted to be the most beautiful type of porcelain of all.

The Empress Crown – All-ceramic, pressed glass restorations.

Zirconia Crowns – Considered to be the superior premium metal-free alternative.

E-Max Crowns – Well known for its durability and toughness, it is made out of one lithium disilicate ceramic block, which is a material of high quality.

The Procera Crown – Well-known for its great strength.

The Lava Crown – Combines traditional and modern techniques.

The InCeram Crown – Made out of touch and very dense aluminous porcelain.

Pros

One of the more obvious advantages of porcelain dental crowns is they have a more natural appearance and are more cosmetically attractive than the other kinds.  They also can be well-suited for front teeth that decay has weakened or have discolored fillings or traumatized.

They also improve your smile and facial aesthetics in addition to restoring tooth structure as well as the function and strength of your teeth.

When cemented correctly, porcelain dental crowns, can help to protect what is remaining of the tooth.

They might help a dental implant to work together comfortably with the healthy teeth remaining or holding a bridge or denture firmly into place.

When crafted in the right way, the crowns can help your lower and upper teeth to join properly and therefore maintain a balanced and proper bite.

Most important of all, the issue of having a dark line on the edge of the gums, which is a common problem that you can have with metal-fused crowns, has been eliminated.

With the utilization of advanced processing technologies like CAM/CAD (computer-assisted manufacture/computer-aided design) and hot pressing, combined with strong porcelain materials being developed and recent adhesive breakthroughs, porcelain dental crowns generates results that are more aesthetically compared to metal-fused dental crowns.

Cons

The largest disadvantage with porcelain dental crowns is they do not possess a sufficient amount of strength to be able to withstand the intense biting forces.

They are not as durable as other kinds of restorations and also are more prone to breaking or cracking.

The restorations are mainly used on front teeth and not normally recommend for premolars and molars since they have not been designed for supporting lots of chewing and biting force.

Getting these crowns placed requiring bonding techniques that are quite sophisticated which is usually not taught at dental schools.

The cost of porcelain dental crowns is another disadvantage.

Cost

Compared to other options porcelain dental crowns do cost more.   The time needed for producing ceramic crowns, high quality materials, and the need to have a skilled dental expert for fitting those caps increase the cost as well.  How much the crowns cost is charged according to how many teeth the caps cover.

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