Temporary vs Permanent Dental Crowns: Key Differences

If you’ve been told you need a dental crown in Singapore, you may come across two types during your treatment: temporary crowns and permanent crowns. While both serve essential roles in protecting and restoring your teeth, they are very different in terms of function, material and longevity.

What Are Dental Crowns?

A dental crown is a tooth-shaped cap placed over a damaged or weakened tooth to restore its shape, strength and appearance. Crowns are often used after root canal treatments, for cracked or worn teeth or as part of dental implant restorations.

Before your permanent crown is placed, your dentist will usually fit a temporary crown to protect the tooth.

What Is a Temporary Crown?

A temporary crown is a short-term restoration placed after your tooth has been prepared but before the final, permanent crown is ready. It’s usually made of acrylic, resin or composite material.

Purpose of Temporary Crowns:

• Protects the prepared tooth from sensitivity
• Maintains tooth function and appearance
• Prevents the surrounding teeth from shifting
• Helps test your bite and alignment

How Long Does a Temporary Crown Last?

Temporary crowns typically last 1–3 weeks while your custom permanent crown is being fabricated in a dental lab.

What Is a Permanent Crown?

A permanent crown is your final, long-term restoration made from durable materials such as porcelain, ceramic, zirconia or metal. It’s designed to match the natural look and function of your existing teeth.

Benefits of Permanent Crowns:

• Long-lasting (can last 10–15 years or more with proper care)
• Strong enough for chewing and grinding
• Aesthetic, especially when made from porcelain or zirconia
• Custom-made for a perfect fit and natural appearance

Temporary vs Permanent Dental Crowns: Key Differences

Feature	Temporary Crown	Permanent Crown
Material	Acrylic, resin or composite	Porcelain, zirconia, metal or mixed
Durability	Fragile, short-term use	Highly durable, long-term solution
Aesthetics	Basic appearance	Natural look and colour-matched
Comfort & Fit	Generic fit, may feel bulky	Custom fit, designed for precision
Lifespan	1–3 weeks	10–15+ years with good care
Usage	Interim protection	Final restoration
Cementation	Temporary adhesive	Permanent dental cement

Why Can’t You Skip a Temporary Crown?

Some patients wonder why they can’t go straight to a permanent crown. Here’s why temporary crowns are essential:

• Your tooth is vulnerable after preparation and needs protection.
• Temporaries help your dentist evaluate your bite and fit.
• You avoid sensitivity and maintain normal tooth function during the waiting period.

Taking Care of Your Temporary Crown

To prevent issues while wearing a temporary crown:

Avoid sticky, hard or chewy foods
Chew on the opposite side of your mouth
Brush gently around the crown
Don’t miss your permanent crown appointment

If your temporary crown falls off, visit your dentist immediately to avoid tooth damage.

Permanent Crown Placement: What to Expect

Once your permanent crown is ready:

• Your temporary crown is removed
• The fit, bite and colour are carefully checked
• Adjustments are made if needed
• The permanent crown is cemented securely in place

After placement, you can return to eating and smiling confidently—with minimal restrictions.

How Ashford Dental Centre Can Help

At Ashford Dental Centre , we provide tailored dental crown solutions using both temporary and permanent crowns, depending on your clinical needs and treatment goals. Whether you require a crown following root canal therapy, to restore a damaged tooth or for aesthetic enhancement our team ensures precise fit, optimal function and natural-looking results.

With conveniently located clinics at:

• Thomson Dental Clinic
• Bedok Dental Clinic
• Serangoon Dental Clinic
• Jalan Kayu Dental Clinic

Book an appointment today and take the first step toward restoring your oral health with confidence.