Plastic hub. Septoject Standard needles have a triple bevel design. Many other needles on the
market offer only a double bevel design. The added bevel provides for less tissue
displacement and sharpness you can see..
Fast and easy method to test pulp vitality.
Tetrafluoroethane has a greater cryo-anaesthetic activity than ethyl chloride.
Quicker and deeper cooling action to improve efficacy...