Holding the pen and mastering hand control

Please sign up for the course before starting the lesson.

  See where the needle protrudes from the barrel. Ensure the open cartridge cavity is facing away from you, as this provides the greatest level of visibility for the technician. Remember, you don’t want to come in at an angle. Keep the handpiece and needle nice and straight, so the needle makes contact with the [...]

Back to: Fundamentals Of SMP Online Video Series > During Treatment