What type of restoration is commonly used for full coverage of a primary tooth?

The type of restoration that is commonly used for full coverage of a primary tooth is a stainless steel crown. Stainless steel crowns are favored in pediatric dentistry due to their durability and strength, which are essential for withstanding the forces of chewing and grinding from primary teeth. They are often used for primary molars that have extensive decay or those that are at risk for further decay, as they provide complete coverage and protect the remaining tooth structure. Their pre-fabricated nature allows for efficient placement in a clinical setting, making them practical for young patients who may have difficulty with longer procedures.

In addition, stainless steel crowns are cost-effective and do not require the same level of tooth preparation as other materials, such as ceramic options. This makes stainless steel crowns particularly useful for children, as they minimize the time spent in the dental chair and reduce the risk of anxiety associated with dental treatments.