Ck1 Anchor and Curve

what's the difference between ck1 anchor and seeking one curve also known as top model look is the way we inject with the different tools for example seeking one anchor is to be injected with three anchoring points down to the supraperiosteal layer and when we work with seeking one curve the top muscle look we usually use a cannula in the subs mass plane there are patients that may need both of them and there are patients they may benefit only one of them just let me know which one of them you're using the most in your clinical practice