Dental Glue for a Crown: Understanding the Options and Their Limitations
Losing a dental crown can be a distressing experience, leaving you with discomfort and impacting your confidence. While the term "dental glue" might conjure up images of simple household adhesives, the reality is far more sophisticated. Dental professionals utilize various methods to re-cement crowns, each with its own advantages and disadvantages. This article explores the different approaches used to reattach a fallen crown and addresses common concerns surrounding this procedure.
What is used to glue a crown back on?
This is a common question, and the answer isn't a single product. The material used to re-cement a crown depends on several factors, including the type of crown, the condition of the tooth and the underlying preparation, and the dentist's preference. Typically, dental cements are used. These are specialized materials designed for this specific purpose and come in various forms, including:
- Resin-based cements: These are popular choices due to their strong bond, aesthetic appeal (they’re often tooth-colored), and relatively easy application.
- Glass ionomer cements: These release fluoride, which helps protect the tooth structure from decay. They are often used for crowns placed on teeth that are at high risk of decay.
- Zinc phosphate cements: These have been used for decades, offering a strong bond but can be more sensitive to moisture during application.
Can I use super glue to reattach my crown?
No, absolutely not. Household super glues, cyanoacrylates, are not intended for use inside the mouth. They are not biocompatible, meaning they can cause harmful reactions in the oral tissues. Furthermore, their bond strength is not sufficient for the demands placed on a dental crown. Attempting to reattach a crown with super glue could lead to further damage to your tooth and surrounding tissues, necessitating more extensive and costly dental work.
How long does dental cement last?
The lifespan of dental cement varies depending on several factors, including the type of cement used, the quality of the crown preparation, oral hygiene practices, and the forces acting on the crown (such as biting habits). While some cements might last several years, others may require re-cementing sooner. Regular dental checkups are crucial for monitoring the integrity of your crowns and addressing any issues promptly.
What if my crown falls off again after re-cementing?
If a crown falls off repeatedly, it indicates an underlying problem. The cement alone isn't the issue; it points to a potential problem with the crown's fit, the tooth preparation, or even a decay or fracture beneath the crown. A dentist needs to examine the situation carefully to determine the root cause. Simply re-cementing the crown repeatedly won't solve the underlying problem.
How much does it cost to re-cement a crown?
The cost of re-cementing a crown varies widely depending on geographical location, the specific dental practice, and the complexity of the procedure. It's typically less expensive than getting a new crown made but will still involve a consultation fee and the cost of the cement and procedure. Contacting your dentist directly is the best way to obtain an accurate estimate for your situation.
Is it okay to wear a temporary crown while I wait for a permanent replacement?
Sometimes, a temporary crown is used to protect the tooth while waiting for a permanent replacement. However, this should always be determined by your dentist. Do not attempt to create a temporary crown yourself; this could damage the tooth and is not recommended.
This information is for general knowledge and does not constitute medical advice. Always consult with a qualified dental professional for any concerns regarding your dental health. They can assess your individual situation, recommend the appropriate course of action, and ensure the long-term health and integrity of your teeth and crowns.
