Built to area a round dimple in almost any site to the aligner. No heat necessary to reach the dimple. Only squeeze the plier on the desired place to obtain the dimple. Mainly because of the style and design in the dimple plier it won't distort the aligner during placement. https://alignerdimpleplier78012.blogvivi.com/33598229/examine-this-report-on-dimple-pliers