Straight Fissure Burs – Dental Rotary Cutting Burs

Straight Fissure Burs are essential dental rotary instruments designed for efficient cutting, cavity preparation, and removal of tooth structure. Featuring a straight cylindrical fissure shape, these burs provide controlled, precise cutting, making them ideal for creating flat floors and parallel walls during operative and restorative dental procedures.

Manufactured from high-quality tungsten carbide or diamond-coated stainless steel, straight fissure burs ensure excellent cutting efficiency, durability, and vibration-free performance when used with standard dental handpieces.

Key Features & Benefits

• ✔ Straight fissure design for precise cavity shaping

• ✔ Produces flat cavity floors and parallel walls

• ✔ High cutting efficiency with smooth performance

• ✔ Available in carbide and diamond variants

• ✔ Suitable for high-speed and low-speed handpieces

• ✔ Durable and corrosion-resistant

Common Applications

• Cavity preparation

• Removal of caries and old restorations

• Crown and bridge tooth preparation

• Flat surface and wall refinement

• Operative and restorative dentistry

Typical Specifications

• Bur Type: Dental fissure bur

• Shape: Straight Fissure

• Material: Tungsten Carbide / Diamond-coated

• Shank Type: Friction Grip (FG) or Latch Type (RA)

• Head Options: Plain or Cross-Cut

• Use Speed: High-speed or low-speed (depending on type)

Category & Sub-Category

• Main Category: Dental Instruments

• Sub-Category: Rotary Instruments & Accessories

• Product Type: Straight Fissure Dental Burs

Packaging Options

• Single piece

• Pack of 5 or 10 burs

• Bulk clinical packs