In recent years, dental implants have become a popular choice for replacing missing teeth. One crucial component of the implant process is the crown, which is placed on top of the implant to restore the functionality and aesthetics of the missing tooth. However, not all crowns are suitable for dental implants. In this article, we will explore the different types of crowns that are proper for a dental implant from various angles, providing detailed insights into their characteristics, benefits, and considerations. By the end, you will have a better understanding of the best crown options for your dental implant.
1. Porcelain-Fused-to-Metal (PFM) Crowns
PFM crowns are a popular choice for dental implants due to their excellent balance between aesthetics and durability. As the name suggests, these crowns consist of a metal base (typically made of a high noble alloy) covered with layers of porcelain. This combination provides strength and stability while offering a natural-looking appearance.
However, PFM crowns do have some limitations. The metal base may sometimes create a visible dark line at the gum line, which can affect the aesthetics of the restoration. Furthermore, in rare cases, patients with metal allergies may experience an adverse reaction to the metal base.
Overall, PFM crowns are an excellent choice for dental implants, especially for patients looking for a combination of aesthetics and durability.
2. All-Porcelain Crowns
For patients who prioritize aesthetics and desire the most natural appearance, all-porcelain crowns are an ideal choice for dental implants. These crowns are made entirely of dental porcelain, providing a translucent and lifelike appearance that closely mimics natural teeth.
However, all-porcelain crowns are not as strong as their PFM counterparts. They are more susceptible to chipping or fracturing, particularly in areas with high biting forces. Additionally, their material properties may make them less suitable for posterior teeth that require more biting force.
All-porcelain crowns offer exceptional esthetics, making them an excellent choice for dental implants, especially for front teeth or individuals with high aesthetic demands.
3. Zirconia Crowns
Zirconia crowns have gained popularity in recent years due to their exceptional strength and aesthetics. These crowns are made from zirconium dioxide, a biocompatible material renowned for its durability.
However, zirconia crowns have some drawbacks. Compared to all-porcelain crowns, they may appear less translucent, which can affect their esthetic appeal, particularly in individuals with thin or translucent gums. Additionally, in some cases, zirconia crowns may cause more wear on the opposing natural teeth due to their hardness.
Zirconia crowns offer an excellent balance of strength and aesthetics, making them a preferred choice for many dental implant patients.
4. Gold Crowns
Traditionally, gold crowns have been a popular choice for dental implants due to their exceptional durability and biocompatibility. These crowns are made from a gold alloy, providing long-lasting restorations.
However, gold crowns are aesthetically distinct and may not appeal to patients seeking a natural appearance. Their conspicuous appearance makes them more suitable for posterior teeth where their visibility is limited.
Gold crowns remain a reliable choice for dental implants, particularly for individuals seeking long-lasting and robust restorations.
Frequently Asked Questions (FAQs)
Q1: How long do dental crowns for implants typically last?
A1: Dental crowns for implants can last anywhere from 10 to 15 years or more, depending on various factors such as oral hygiene, biting forces, and material quality.
Q2: Are dental implant crowns painful?
A2: The placement of dental implant crowns is a relatively painless procedure. Local anesthesia is administered to ensure patient comfort during the process.
Q3: Can dental implant crowns be replaced?
A3: Yes, dental implant crowns can be replaced if necessary. However, it is essential to consult with a dental professional to determine the best course of action based on the specific circumstances.
Q4: How much does a dental implant crown cost?
A4: The average price range for a dental implant crown varies depending on the material used, ranging from $800 to $2,800 per tooth.
Q5: Are dental implant crowns covered by insurance?
A5: Dental implant crowns may or may not be covered by insurance. It is crucial to review your specific insurance policy to understand the coverage and potential limitations.
References
- 1. Clinical and radiographic outcome of dental implants placed using computer-guided flapless surgery and immediately restored.
- 2. Evaluation of two-implants placed immediately into extraction sockets of mandibular molars.
- 3. An overview of dental implants - past, present, and future.
- 4. Longevity of dental implants: A review of literature.
- 5. Prosthetic complications in single tooth replacement with nonsubmerged implants.