The Hu-Friedy Zirconia Refill Upper Left 1st Molar is a preformed dental crown designed for restoring a damaged or decayed upper left first primary molar. It is part of Hu-Friedy’s pediatric crown system and comes as a refill unit (individual size replacement rather than a full kit).

Although similar Hu-Friedy refills are commonly stainless steel, zirconia versions are used when esthetic (tooth-colored) restorations are preferred.

🔑 Key Features

• Tooth-specific design
  Anatomically shaped for the upper left first molar, ensuring proper fit and occlusion.
• Zirconia material (esthetic)
  Tooth-colored ceramic that mimics natural enamel, making it ideal for visible areas.
• Pre-contoured crown
  Designed to match natural tooth anatomy, reducing chairside adjustment time.
• High strength and durability
  Resistant to fracture, wear, and abrasion—suitable for pediatric chewing forces.
• Biocompatible surface
  Smooth zirconia minimizes plaque accumulation and is gentle on gingival tissues.

🧪 Clinical Purpose

• Full coverage restoration of:
  • Severely decayed primary molars
  • Fractured teeth
  • Teeth after pulpotomy/pulpectomy
• Provides long-term protection until the primary tooth exfoliates.

⚙️ Advantages

• Excellent esthetics (compared to stainless steel crowns)
• Strong and long-lasting
• Minimal plaque retention
• Predictable fit with reduced preparation time

⚠️ Considerations

• Requires more precise tooth preparation than stainless steel crowns
• Cannot be crimped or adjusted like metal crowns
• Higher cost compared to stainless steel options

📦 Packaging

• Typically sold as a refill pack (single size or multiple units) to replace used crowns in a kit.

🧠 Simple Summary

This product is a tooth-colored zirconia crown refill specifically made for the upper left first primary molar, offering a strong, esthetic, and pre-shaped solution for pediatric dental restorations.