Dentist News

Porcelain restorations are a type of fixed restoration designed to match the color, size, and shape of natural teeth. They offer several advantages, including hardiness, durability, abrasion resistance, and biocompatibility. Due to these benefits, porcelain teeth are commonly indicated for restoring large broken teeth, improving color and shape, and restoring function to decayed teeth. Additionally, dental porcelain restorations are often the top choice for aesthetic purposes.
Let’s explore the popular types of porcelain teeth with Amy Dental Care!

Nickel – Chrome Porcelain Crowns

Ni-Cr porcelain crowns are a common type of metal-ceramic restoration made from a nickel-chrome alloy. They consist of multiple layers of porcelain bonded to a metal frame, which is typically less than 0.5 mm thick in the porcelain-covered areas and is primarily created using casting techniques.

Advantages:

• High hardiness and good resistance, suitable for high-stress areas like molars.
• Natural color that closely resembles real teeth.
• At the time of writing this, Ni-Cr metal-ceramic restorations are among the most affordable options.

Disadvantages:

• Some individuals may react to nickel, resulting in gingivitis at the tooth neck.
• The stability of the Ni-Cr alloy in the oral environment can be poor, leading to a black border at the tooth neck after 3-5 years.
• Lacking in the aesthetics department, with often opaque coloration

Titanium Porcelain Crowns

Titanium porcelain crowns are among the oldest types of metal-ceramic teeth, consisting of two components: an inner metal core made of titanium and an outer layer of ceramic enamel.

Advantages:

Excellent aesthetics, providing a natural color and shape that mimics real teeth.
Lighter weight compared to traditional porcelain teeth, making them suitable for upper jaw crowns.
Biocompatible, causing no irritation to the gums or surrounding soft tissues.

Disadvantages:

The metal frame can still discolor over time due to the effects of acids, bacteria, and food in the oral cavity.
Light may reveal a shadow of the metal core.

Zirconia Crowns

Zirconia Crowns, originating from Germany, are non-metal restorations with both the inner framework and outer crown made of porcelain. They are considered the most aesthetically pleasing option available today.

Advantages:

• Translucency resembles natural teeth, without discoloration over time.
• Durability that is 7-8 times greater than that of natural teeth, allowing comfortable eating without fear of damage.
• Genuine Zirconia porcelain restorations come with a warranty card and unique code for easy traceability.

Disadvantages:

• The price of authentic Zirconia Crowns restorations tends to be higher than other types, but quality justifies the cost, making it a top recommendation from dentists.

Veneer Porcelain

Veneer porcelain is made from feldspar or glass porcelain and replaces only the outer surface of the front teeth. The tooth preparation involves minimal reduction of about 0.2 mm to 0.5 mm, making the veneer fragile prior to bonding.

The veneer is secured to the tooth through a process using strong acid to create a bond, followed by bonding with special light-cured resin cements, allowing for color control. Despite being fragile before bonding, veneers become quite durable once securely attached, supported by the tooth structure.

Outstanding Advantages of Porcelain Veneers:

• High aesthetics, mimicking natural tooth color without discoloration.
• Customizable designs for a radiant smile while addressing existing flaws in natural teeth.
• Biocompatibility with gum tissue, ensuring no complications during use.
• Minimally invasive, preserving most tooth structure with a very thin grinding technique while achieving desired smile transformations.
• Protection of tooth pulp, with minimal impact on tooth enamel and structure.

Visit Amy Dental Clinic

Amy Dental Clinic is a trusted provider of high-quality porcelain teeth services, led by Dr. Thai Thanh My and a team of skilled professionals. We utilize modern equipment to ensure that the porcelain restoration process is quick, accurate, and safe.
Come to Amy Dental Clinic for a consultation and experience professional services that will help you achieve a confident and radiant smile!