A dental crown is a hollow cap that’s shaped like a tooth. Inside, it’s got an empty space that fits right over the top of a tooth. So in order to support a crown, teeth have to be trimmed to the right shape. Otherwise, the crown would be too bulky.
When You Need More Than A Crown
On occasion, a tooth might be too damaged by decay or fracture to support a crown. It might have lost a lot of structure to large old fillings. In order to keep the tooth strong, your dentist may do what’s called a “core buildup.”
As it sounds, a core buildup reinforces that center foundation of the tooth which seats the finished crown. Your dentist will use restorative materials to mold this new core which will be the same size and shape that your tooth would be naturally.
What If A Core Buildup Isn’t Enough?
Your dentist might then take things a step further and use a post to help secure the material to the tooth. This ensures a stable foundation to support your dental crown.
A core and post won’t necessarily guarantee a stronger tooth, however. All the extra material placed in your tooth can weaken it. But the post and core may buy you a little more time with your tooth before it is ultimately extracted.
Do You Need A Post And Core?
If it seems too risky to attempt a core buildup, extraction may be your only option. It all depends on the quality of the tooth structure you have left. Professional dental x-rays are the best way to determine this. Talk with your dentist about your restoration options.
Posted on behalf of:
Columbia Dental Center
915 N Main St #2
Columbia, IL 62236
A fairly common occurrence in the mouth is the existence of extra bone development along the outside or inside of the jawline near the teeth, or in the roof of…
Lingual frenectomy and lingual frenuloplasty are both dental procedures used to correct a condition called ankyloglossia. Ankylogloassia, more commonly known as ‘tied tongue’, is an abnormality of the lingual frenulum….
Sedation dentistry is a wonderful option for many people who would not or cannot tolerate dentistry in a traditional dental setting. Many people have a fear of visiting the dentist,…