Dental crowns are a common dental restoration used to cover and protect a damaged or decayed tooth. They are typically made of porcelain or ceramic and are designed to fit over the top of a tooth, mimicking its natural shape and color. This blog post aims to explore the differences between two types of dental crowns: screw-retained and cemented crowns.

Screw-Retained Crowns

A screw-retained crown is a type of dental crown anchored by a small screw. This screw is placed into the tooth, and the crown is then attached to the screw. Screw-retained crowns are typically used when the tooth being restored is missing or has limited tooth structure remaining.

The placement of a screw-retained crown is more complex than a cemented crown. A small post, called an abutment, is first placed into the tooth. The abutment is then used to hold the screw in place. Once the screw is in place, the dental lab will create the crown to fit over the abutment and screw. The crown is then placed over the abutment and secured in place with the screw.

One of the main advantages of screw-retained crowns is that they offer excellent retention. Because the crown is anchored with a screw, it is less likely to come loose or fall off. Additionally, screw-retained crowns are easy to access for cleaning and maintenance. This is because the abutment and screw are exposed, doing cleaning and maintaining the area around them easy. Screw-retained crowns also have good longevity.

However, screw-retained crowns do have some disadvantages. One of the main disadvantages is that the placement process is more complex than a cemented crown. This can make the procedure more time-consuming and can also increase the cost.

Cemented Crowns

A cemented crown, also known as a traditional crown, is a type of dental crown secured with dental cement. The crown is placed over the tooth and then cemented in place. Cemented crowns are typically used in situations where the tooth being restored has enough tooth structure remaining to support the crown.

The placement of a cemented crown is relatively simple. The dentist will first prepare the tooth by removing any damaged or decayed tissue. They will then take an impression of the tooth, which will be used to create the crown. Once the crown is complete, the dentist will place it over the prepared tooth and secure it with dental cement.

One of the main advantages of cemented crowns is that they are a simpler and more cost-effective option than screw-retained crowns. Additionally, cemented crowns are also more esthetic. They have better color and clarity, matching natural teeth.

However, cemented crowns do have some disadvantages. One of the main disadvantages is that they can have retention issues. Because the crown is only secured in place with dental cement, it is more likely to come loose or fall off. Additionally, cemented crowns can be difficult to access for cleaning and maintenance.

Comparison of Screw-Retained and Cemented Crowns

When comparing screw-retained and cemented crowns, there are a few key differences. One of the main differences is retention. As mentioned earlier, screw-retained crowns offer excellent retention because they are anchored in place with a screw. Cemented crowns, on the other hand, can have retention issues because they are only secured in place with dental cement.

Another key difference is the placement process. As discussed earlier, the placement process for screw-retained crowns is more complex than for cemented crowns. This can make the procedure more time-consuming and can also increase the cost.

Maintenance and cleaning are other important considerations when comparing the two types of crowns. Screw-retained crowns are easier to access for cleaning and maintenance because the abutment and screw are exposed. Cemented crowns, on the other hand, can be more difficult to access for cleaning and maintenance because they are fully covered by the crown.

Finally, the cost is another factor when comparing screw-retained and cemented crowns. Screw-retained crowns are more expensive than cemented crowns due to the more complex placement process.

Conclusion

In conclusion, screw-retained and cemented crowns effectively restore damaged or decayed teeth. However, there are some key differences when choosing between the two. Screw-retained crowns offer excellent retention and are easy to access for cleaning and maintenance, but they can be more expensive. Cemented crowns are a simpler and more cost-effective option, but they can have retention issues and be more difficult to access for cleaning and maintenance. Ultimately, the best option for you will depend on your individual needs and the specific circumstances of your case.

FAQ

1. Are there any affordable dental labs in NYC?

Yes, there are several affordable dental labs in NYC. It’s important to check the lab reviews and portfolio and compare prices with other labs. Additionally, you may ask your dentist for recommendations for affordable labs in the area. Keep in mind that affordability does not compromise the quality of the lab and the materials used to fabricate your dental prosthesis, so it’s important to ensure that the lab you choose has a good reputation and meets industry standards.

1. What are the differences between screw-retained and cemented dental crowns?

The main differences between screw-retained and cemented dental crowns are retention, placement process, maintenance and cleaning, and cost. Screw-retained crowns offer excellent retention and are easy to access for cleaning and maintenance, but they can be more expensive. Cemented crowns are a simpler and more cost-effective option, but they can have retention issues and be more difficult to access for cleaning and maintenance.

1. How do I know which type of dental crown is right for me?

The best type of dental crown for you will depend on your individual needs and the specific circumstances of your case. Your dentist can recommend the best option for you based on their examination and evaluation of your teeth.

1. Can I switch from a screw-retained crown to a cemented crown?

It depends on the specific circumstances of your case. In general, it is not recommended to switch from a screw-retained crown to a cemented crown because it would require the removal of the screw and abutment and placing a new one. However, your dentist can advise you on the best course of action based on their examination and evaluation of your teeth.

1. How can I find dental crown labs near me?

You can find dental crown labs near you by searching online on cayster or asking your dentist for recommendations.