Deep Dental Decay
Shallow decay simply requires a filling to repair the
tooth. But when the decay damages most of the tooth, a filling isn’t sufficient to support the
tooth. After removing the decay, there may not be enough tooth structure to withstand bite pressure.
A dental crown provides the necessary structure to repair the damage and prevent further breakdown.
Fractured Tooth
When you’ve fractured one or more cusps off a tooth, restoring it with a crown is imperative to the
tooth’s health. A fracture exposes the inner portions of the tooth to the outside world, increasing
your risk of developing decay or an infection. A crown protects the tooth.
A Large, Old Filling
Old amalgam fillings expand and contract when you consume hot or cold foods and beverages. In
addition to bite pressure, this expansion and contraction put the tooth at risk for fracture.
Thankfully, your Northridge cosmetic dentist can prevent a fracture by placing a porcelain crown
over the tooth.