A soft pad exerts gentle and equal pressure on the crown and prevents its porcelain chip off.
First holds the crown gently with the pliers and lock the pressure screw in that position. Then unlock the locking screw to half a turn or less to engage the crown. The locking screw allows a controlled grip on the crown and then buccal and lingual forces can be applied alternatively to disengage the crown.
فعالة جدا لازالة التركيبات المثبتة بسيمنت مؤقتك فلا تقوم بكسر او خدش التركيبات المؤقتة ا والدائمة