OSL 1st Molar Prewelded Molar Bands MBT 0.018 U3/L2 (Pack Of 4)

• Slot Size: 0.018" MBT
• Material: Medical-grade stainless steel
• Sizes: #30-#44
• Sterilization: Autoclavable at 135°C

Design: 

• Upper (U3): Triple-tube configuration (main 0.018" slot + auxiliary tubes) for archwires/appliances
• Lower (L2): Double-tube design (main slot  0.018"+ auxiliary) for anchorage

 Band Selection

• Size Check: Use the laser-etched markings (if present) to identify sizes (#30–#44 inferred)
• Fit Test: Ensure the band seats 1–2mm below the occlusal surface without gingival impingement

Tooth Preparation

• Separators: Place elastic spacers 1–7 days prior to create interproximal space
• Surface Roughening: Lightly score the tooth’s contact areas with a diamond bur to enhance retention (optional, based on cement type)

Band Placement

• Upper (U3):
• Lower (L2):

Cementation

• Cement Choice: Use glass ionomer cement (e.g., Ketac-Cem) for optimal adhesion to stainless steel
• Application: Fill the band’s interior with cement, seat it on the tooth, and remove excess before setting

Archwire & Auxiliaries

• Main Archwire: Insert into the 0.018" slot for MBT prescription alignment
• Auxiliaries: Attach appliances (e.g., lip bumpers) to the U3’s auxiliary tubes or L2’s secondary tube

Post-Placement Check

• Occlusion: Ensure no interference during biting

• MBT Compatibility: Prewelded buccal tubes for .018" archwire slots, adhering to MBT prescription protocols
• Anatomic Design: Contoured shape for precise fit on first molars, minimizing occlusal/gingival interference
• Secure Retention: Rolled edges and laser-etched sizing aid cement adhesion and band placement
• Non-Convertible: Fixed tube design simplifies placement compared to convertible bands
• Sterilization-Ready: Autoclavable up to 135°C for infection control