Smoother, more comfortable injections with reduced penetration resistance.

The DENJECT Dental Needle is a high-quality disposable dental needle engineered with advanced needle geometry and precision manufacturing — delivering consistent performance, improved patient comfort, and reliable clinical handling in everyday dental procedures.

Key Features

Key Features

Tri-Bevel Precision Tip

Multi-angle cutting tip reduces tissue resistance and eliminates coring.

Ultra-Smooth Silicone Coating

Silicone-coated surface cuts friction for a smoother glide.

Round Cutting Edge

Rounded cutting geometry protects soft tissue during penetration.

Super-Elastic Body

Heat-treated needle body improves flexibility and durability.

Low Penetration Force

Lower insertion force for a softer, more comfortable injection.

Precision-Machined Surface

Uniform, ultra-smooth surface for consistent, comfortable injections.

Technology

Technology

Tri-Bevel Precision Tip Design

DENJECT features a precision-engineered tri-bevel needle tip designed to reduce tissue resistance during insertion. This multi-angle cutting structure allows the needle to penetrate smoothly while minimizing tissue damage and eliminating coring.

  • Reduced penetration resistance
  • Smooth and controlled insertion
  • Anti-coring performance
  • Improved injection accuracy

Ultra-Smooth Silicone Coating

A specialized silicone coating is applied to the needle surface to significantly reduce friction during insertion and withdrawal. This results in a smoother glide and reduced tissue trauma.

  • Reduced friction during insertion
  • Smoother needle glide
  • Less tissue irritation
  • Improved patient comfort

Round Cutting Edge Geometry

The needle incorporates a rounded cutting edge design that helps protect soft tissue while maintaining efficient penetration performance.

  • Gentle interaction with soft tissue
  • Reduced cutting trauma
  • Controlled penetration behavior

Super-Elastic Heat-Treated Needle

Through a specialized heat treatment process, the needle achieves enhanced elasticity and structural resilience, allowing it to maintain strength while improving flexibility.

  • Increased flexibility
  • Improved durability
  • Reduced risk of deformation
  • Stable performance during use

Low Penetration Force Performance

Performance testing demonstrates that DENJECT requires significantly lower penetration force compared to conventional dental needles, resulting in a softer injection experience.

  • Lower insertion force
  • Smoother tissue entry
  • Consistent glide performance
  • Enhanced patient comfort

Precision

Superior Needle Precision

Smoother surface. Better penetration.

Competitor needle surface
Competitor

Competitor needles have uneven surfaces with rough edges, which can increase resistance during injection.

DENJECT needle surface
DENJECT

Denject needles are precision-machined to deliver a much smoother, more uniform surface for easier, more comfortable penetration into the skin.

Penetration force comparison chart

Thanks to our precision machining technology, DENJECT needles offer a uniform, ultra-smooth surface to minimize skin irritation and enable more comfortable, precise treatments.

Specifications

Specifications

DescriptionColorSize
27G XXLongPurple27G×38mm (0.41×38mm)
27G XLongRed27G×35mm (0.41×35mm)
27G LongOrange27G×30mm (0.41×30mm)
27G MediumBrown27G×25mm (0.41×25mm)
27G ShortYellow27G×21mm (0.41×21mm)
30G LongViolet30G×25mm (0.31×25mm)
30G ShortGreen30G×21mm (0.31×21mm)
30G x.ShortSky Blue30G×16mm (0.31×16mm)
30G xx.ShortBlue30G×12mm (0.31×12mm)