Polydentia myJunior Paediatric Sectional Matrix System Kit is designed for conservative restorations on milk teeth and young permanent teeth with low crown heights. It features myClip Junior and myRing Junior rings made from durable nickel-titanium, which offer optimal separation force for tight contact surfaces. The system includes myTines Junior and silicone tubes to ensure excellent matrix adaptation to various tooth shapes, reducing the need for finishing steps. The dark blue LumiContrast matrices enhance visualization and reduce eye fatigue. The rings and myTines Junior ends are autoclavable and replaceable, ensuring hygiene and reusability. The bright-colored components are child-friendly, making the system suitable for pediatric use.

Features:

• Matrix Rings: Includes myClip Junior and myRing Junior, made of nickel-titanium
• Extremities: Features myTines Junior and silicone tubes for enhanced grip and adaptation
• Matrix Thickness: Junior steel matrices are 0.04mm thin for narrow proximal spaces
• Matrix Color: Includes dark blue LumiContrast matrices to improve field visibility
• Wedges: Comes with a selection of wooden and V-shaped high-tech plastic wedges
• Autoclavable: All components are autoclavable for easy sterilization

Preparation:

• Ensure all components are clean and sterilized before use
• Select the appropriate matrix ring and extremities based on the tooth size and cavity type

Positioning:

• Place the selected matrix ring (myClip Junior or myRing Junior) around the tooth
• Use the myTines Junior or silicone tubes to enhance grip and ensure proper adaptation of the matrix

Matrix Placement:

• Position the steel matrix (Junior steel matrices) against the tooth to cover the cavity
• Ensure the matrix fits snugly around the tooth to avoid gaps and achieve tight contact points

Wedge Placement:

• Insert the appropriate interdental wedge (wooden or V-shaped high-tech plastic) to secure the matrix and separate the teeth
• Adjust the wedge to ensure optimal separation and matrix adaptation

Adjustment:

• Check the matrix and wedge placement for stability and proper fit
• Make any necessary adjustments to ensure the matrix is correctly positioned and the separation force is adequate

Restoration:

• Proceed with the restorative procedure, ensuring proper composite placement and shaping
• Remove the matrix and wedge carefully once the restoration is complete

Post-Procedure:

• Clean and sterilize all reusable components after use