MANI CARBIDE BURS Round End Straight Fisher 1158

Working Length: 4.0 mm
Diameter: 012
ISO Shape: 137

Maximum allowable speed: 200,000min⁻¹

Primary Applications:

• Cavity Preparation

  • Creates smooth cavity floors and walls for composite or amalgam restorations.
  • Reduces sharp internal angles, minimizing stress on restorative materials.

• Crown and Bridge Preparations

  • Useful for reducing tooth height while maintaining a flat occlusal surface.
  • Prepares uniform margins for accurate crown fit.

• Endodontic Access Opening

  • Helps in removing dentin efficiently to gain access to root canals.
  • Creates a smoother and controlled access shape for better instrument guidance.

• Removal of Old Restorations

  • Effective in cutting through amalgam, composite, and temporary restorations.
  • The cross-cut versions (1558, 1559) provide faster material removal.

• Oral Surgery Applications

  • Can be used for bone contouring and reshaping in minor oral surgeries.
  • Helps in removing small osseous structures without excessive damage.