Losing a significant portion of a tooth can be unsettling, but modern dentistry offers excellent solutions. One common procedure involves placing a crown – a cap that covers the entire tooth to restore its shape, size, strength, and appearance. However, the process isn't instantaneous. Before receiving a permanent crown, you'll likely have a temporary crown in place. This article will explore the key differences between temporary and permanent crowns, helping you understand what to expect during your dental treatment.
What is a Temporary Crown?
A temporary crown, also known as a provisional crown, is a short-term solution used while your permanent crown is being fabricated in a dental laboratory. It's typically made from acrylic or metal, materials that are less durable and aesthetically pleasing than permanent crown materials but are sufficient for the interim period. The main purpose of a temporary crown is to protect the prepared tooth, maintain its shape, and allow you to function comfortably while waiting for the permanent restoration.
What is a Permanent Crown?
A permanent crown is a long-term restorative solution designed to last for many years, even decades, with proper oral hygiene. These crowns are crafted from stronger, more aesthetically pleasing materials such as porcelain, ceramic, metal alloys (gold, or base metal alloys), or a combination of these materials. The choice of material depends on several factors, including the tooth's location, the patient's budget, and the desired aesthetic outcome. Permanent crowns are significantly more durable and resistant to wear and tear compared to their temporary counterparts.
How Long Does a Temporary Crown Last?
Temporary crowns are intended to be temporary solutions, typically lasting for two to four weeks. During this time, your dentist takes an impression of the prepared tooth and sends it to a dental laboratory where the permanent crown is created. The longevity of a temporary crown can be affected by several factors including the quality of the cement used, the patient's oral habits (e.g., bruxism or teeth grinding), and the care taken with the temporary crown. If the temporary crown falls off or becomes significantly damaged before the permanent crown is ready, contacting your dentist immediately is crucial.
How Long Does a Permanent Crown Last?
With proper care, a permanent crown can last for 10-15 years, or even longer. However, factors such as oral hygiene, diet, and habits like teeth grinding can impact its longevity. Regular dental check-ups and professional cleanings are essential for maintaining the health and lifespan of your permanent crown. If you experience any problems, such as chipping, cracks, or discomfort, consult your dentist promptly.
What are the differences between the materials used for temporary and permanent crowns?
Temporary crowns utilize less durable materials like acrylic or metal to provide temporary protection. Permanent crowns, conversely, use stronger and more aesthetically pleasing materials such as porcelain, ceramic, or metal alloys. The choice depends on factors such as location, budget, and aesthetics.
Can I eat normally with a temporary crown?
While you can eat with a temporary crown, it's crucial to avoid extremely hard or sticky foods that could dislodge or damage it. Stick to soft foods to prevent any complications while waiting for your permanent crown.
What should I do if my temporary crown falls off?
If your temporary crown falls off, contact your dentist immediately. They might be able to re-cement it or provide a temporary solution until your permanent crown is ready. Leaving the prepared tooth exposed risks damage and infection.
How long does it take to get a permanent crown after a temporary one is placed?
The time it takes to get a permanent crown typically ranges from two to four weeks. This period accounts for the impression-taking, crown fabrication in the lab, and the final cementation appointment. However, this timeline can vary depending on the lab’s workload and any unforeseen circumstances.
Conclusion
Understanding the distinctions between temporary and permanent crowns is important for managing expectations and ensuring optimal oral health. While the temporary crown serves as a critical protective measure during the fabrication of the permanent crown, the permanent crown provides long-term restoration and improved oral function. Remember to adhere to your dentist's instructions for care, ensuring the longevity of your permanent crown.
