The Preformed Metal Crowns Placed Using the Hall Technique Versus the Conventional Restoration

The Preformed Metal Crowns Placed Using the Hall Technique Versus the Conventional Restoration: A 5-year Retro-prospective Clinical Study

The aim of this study is to compare the survival rate of the conventional restorations with the Hall Technique in carious primary molars.

comparing the survival rate of the conventional restorations with the Hall Technique in carious primary molars.

Inclusion Criteria:

• patients aged five to eight years at the time of dental treatment,
• patients attending follow-up appointments
• patients with compomer restoration and Hall restoration in their teeth
• patients with matching the extent of caries in the two groups

Exclusion Criteria:

• patients not attending follow-up appointments
• patients without both treatment