How will a dentist restore a severely decayed and endodontically treated primary tooth?

How will a dentist restore a severely decayed and endodontically treated primary tooth?

• A. Veneer
• B. Amalgam
• C. Stainless steel crowns
• D. Composite

Answer: (C)

When a primary molar is severely decayed and has had root canal treatment, the goal is to restore the tooth with full coverage to protect the root-filled tooth, restore chewing function, and survive until natural exfoliation. A stainless steel crown fits this need best because it covers the entire crown, provides strong durability against biting forces, and seals well against leakage after endodontic therapy. It’s quick to place in children and works well with the preformed sizes available for primary teeth, helping preserve space for the eruption of the permanent successor. Veneers aren’t suitable here because they’re meant for esthetics on largely intact anterior enamel and don’t offer the necessary strength or full coverage for a damaged primary molar. Amalgam and composite restorations, while useful in some scenarios, don’t provide the same level of full coronal protection and are more prone to fracture or leakage in a tooth that has been endodontically treated and heavily decayed; they don’t shield the root canal-treated tooth as effectively as a crown and may not last until the tooth exfoliates.

When a primary molar is severely decayed and has had root canal treatment, the goal is to restore the tooth with full coverage to protect the root-filled tooth, restore chewing function, and survive until natural exfoliation. A stainless steel crown fits this need best because it covers the entire crown, provides strong durability against biting forces, and seals well against leakage after endodontic therapy. It’s quick to place in children and works well with the preformed sizes available for primary teeth, helping preserve space for the eruption of the permanent successor.

Veneers aren’t suitable here because they’re meant for esthetics on largely intact anterior enamel and don’t offer the necessary strength or full coverage for a damaged primary molar. Amalgam and composite restorations, while useful in some scenarios, don’t provide the same level of full coronal protection and are more prone to fracture or leakage in a tooth that has been endodontically treated and heavily decayed; they don’t shield the root canal-treated tooth as effectively as a crown and may not last until the tooth exfoliates.