Tooth Crowns and Fillings: What to Expect

Restorations
Restorations, also known as fillings, are typically used to repair cavities that have developed in primary and permanent teeth. Various materials can be used for fillings, and the best choice depends on the specific situation. For children, the most common materials include resin composite or glass ionomer cement.
Preformed Stainless Steel Crowns (SSC) or Zirconia Crowns
Crowns used to restore molar teeth come in two types—stainless-steel crowns or tooth coloured zirconia crowns. Common reasons for placing a crown include:
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Repairing a severely decayed molar — When a molar, whether baby or adult, has extensive decay and not enough tooth structure to hold a filling, a crown is needed. Without it, the remaining tooth might decay further or break, potentially leading to extraction.
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Repairing a molar after nerve treatment — A crown can protect a baby molar that has undergone nerve treatment (pulpotomy).
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Repairing a hypomineralised "chalky" molar — Crowns can also fix a primary or permanent molar that hasn't developed properly and remains weak.
Stainless steel crowns are non-allergic, preserve more of the natural tooth structure, and are durable and easy to clean. For young adult molars, stainless steel crowns can serve as temporary solutions and are often replaced with porcelain crowns when the child reaches adulthood.
Zirconia crowns are strong, tooth-coloured crowns used to restore damaged or decayed baby teeth. They’re a great option for front or back teeth when aesthetics and durability are important. These crowns are metal-free, biocompatible, and blend naturally with your child’s smile—providing long-lasting protection while looking just like real teeth.
If you have questions about dental fillings or crowns for your child, please contact our team in Miranda for more information.