Crowns are sometimes referred to as a “cap.” Many times a crown is recommended as a full coverage restoration to prevent the tooth from further breakage.
Teeth which have had multiple fillings over the years often have to be more definitively restored in this way. Crowns can be tooth colored and made out of porcelain, porcelain fused to gold, or all gold. Both doctor and patient will consult together to make the best decision for which type of crown is best in each situation