Metal crown tooth: Nowadays, people eat a lot of junk food and sweets. There is a trend of posting junk food items on social media platforms like Instagram, and Facebook. This is a major cause of tooth decay or other dental problems. According to a survey, there is an increased chance of getting tooth decay among children during lockdown because of the increased frequency of eating sweets. When fillings don’t solve the problem of oral health, or teeth, then dental crowns are used to restore teeth. They are like caps that restore the tooth. Dental crowns are made of different materials like metal, porcelain, ceramic, zirconia, etc. You can enquire about the metal crown tooth if you want to know more about it.
The least amount of tooth is removed when a metal crown is used. This makes the teeth further strong.
Some people prefer to have metal crown tooth. Gold, nickel, chromium, and palladium are some of the metals that are used as dental crowns. It is long-lasting and strong. Metallic crowns rarely break.
It is suitable for people who have the habit of teeth grinding because of its durability and strength.
The metallic colour does not match the colour of the original teeth. Therefore, some people don’t prefer it.
Gold dental crowns are expensive.
No, special care is required, but it is important to have regular dental checkups. It is important to protect the teeth from cavities, or decay. Therefore, it is essential to brush twice a day, and floss regularly. Rinsing the mouth with antibacterial mouthwash also helps in maintaining oral health.
|
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 |