It is more strong than translucent zirconia. It is suitable for back teeth because of its strength.
It is less strong as compared to solid zirconia. It is suitable for front teeth. Furthermore, it is more aesthetic.
It is more strong than translucent zirconia. It is suitable for back teeth because of its strength.
They are like tooth caps that help in covering the tooth. After a certain age, or due to accidents, the human tooth starts to decay or may develop a cavity. Therefore, there is a need to restore them.
Crowns are custom-made to help in covering and protecting the compromised tooth.
Zirconia crowns are strong and long-lasting. They are less likely to wear down. They have become a popular choice nowadays. You can contact Star Dental Care to have a dental crown at a suitable price. You can enquire about zirconia crown cost to know more about it. Zirconia crowns have the strength of metal and look good like porcelain crowns.
High translucent zirconia is available for front teeth because it looks more natural for the front teeth.
It is biocompatible. It means it is not likely to develop a reaction or allergy.
All-Porcelain | Porcelain Fused to Metal | Zirconia Metal | |
General Description | Porcelain, ceramic or glasslike fillings and crowns | Porcelain is fused to an underlying metal structure to provide strength to a crown or bridge | Zirconia metal result in strong, effective crowns and bridges |
Principal Uses | Inlays, onlays, crowns and aesthetic veneers | Crowns and fixed bridges | Crowns and Fixed bridges |
Durability | May fracture under heavy biting loads | Very strong and durable | High corrosion resistance prevents tarnishing; high strength resists fracture and wear |
Preparation Consideration | Strength depends on adequate porcelain thickness; it requires oderate tooth reduction during preparation | Including both porcelain and
metal creates a stronger
restoration than porcelain
alone; moderately aggressive tooth reduction is required |
We can make a full zirconia crown with only 1mm of space |
Resistance to Wear | Highly resistant to wear, but porcelain can rapidly wear opposing teeth if its surface becomes rough | Highly resistant to wear, but porcelain can rapidly wear opposing teeth if its surface becomes rough | Highly Resistant to wear and gentle to opposing teeth |
Resistance to Fracture | Prone to fracture when placed under tension or on impact | Porcelain is prone to impact fracture; the metal has high strength | A full zirconia crown is virtually indestructible |
Biocompatibility | Well tolerated | Well tolerated, but some patients may show allergenic sensitivity to base metals | Zirconia is a 100% biocompatible material |
Post-Placement Sensitivity | Low thermal conductivity reduces the likelihood of discomfort from hot and cold | High thermal conductivity
may result in early postplacement
discomfort from hot and cold |
High thermal conductivity may result in early postplacement discomfort from hot and cold |
Esthetics | Color and translucency mimic natural tooth appearance | Porcelain can mimic natural tooth appearance, but metal limits translucency. | Metal colors mimic natural teeth |
Relative Cost/Visits | Near about 3 times higher to Porcelain fused to metal; requires at least two office visits and laboratory services | Requires at least two office visits and laboratory services | Priced nearly same as All Porcelain and requires the same amount of procedure time |