What is the difference between a dental crown and a filling?
A filling repairs a small to medium area of tooth damage, while a crown covers the whole tooth. Dentists usually choose a filling for a cavity that is limited, and a crown when the tooth is weak, cracked, or heavily damaged.
A filling is like patching a hole. A crown is like putting a cap over the tooth for strength and protection.
When would you need a filling instead of a crown?
You usually need a filling when the decay is small enough that most of the tooth is still healthy. Fillings are also common after a tiny chip or minor wear.
When is a crown the better choice?
A crown is often better when the tooth has a large cavity, a crack, or has had a root canal. It helps protect the tooth from breaking.
A crown may be recommended for large decay, cracked teeth, a weak tooth after a root canal, and a broken tooth with little structure left
Which one lasts longer?
Crowns usually last longer because they protect the whole tooth. Fillings can also last many years, but they may wear out sooner if the cavity is large or the tooth gets heavy chewing force.
FAQ
Does a crown hurt more than a filling?
No, both are usually done with numbing medicine, so you should not feel pain during treatment. You may feel soreness afterward, especially with a crown. This usually gets better in a few days.
Is a filling cheaper than a crown?
Yes, fillings are usually less expensive than crowns. A crown costs more because it takes more time, more material, and often two visits. Your dentist will help you choose the option that gives the tooth the best long-term care.
Can a filling turn into a crown later?
Yes, if a filling breaks, leaks, or the tooth gets weaker, a crown may be needed later. This happens when the tooth can no longer stay strong with a filling alone. Regular dental checkups help catch problems early.
How do I know which one I need?
Your dentist will look at the size of the damage, how strong the tooth is, and whether the tooth has cracks. X-rays may also help. The goal is to save as much of the natural tooth as possible while keeping it strong.