NEODENT GM, (Helix GM, Drive GM, Titamax GM) Straight Engaging Abutment

Engaging abutments are are designed to lock into the specific anti-rotational shape (hex, star, etc.) of the implant's interface. However, a non-engaging abutment does not have this anti-rotational feature. Rather, the design doesn't quite “interact” or lock the same way between the abutment and implant.