No. Name Name Case Management Category-1 Oral knives, gingival gouges, Watergate knives, cement powder knives, amalgam carving knives, dental gouges, impacted dental gouges, enamel gouges I-2 oral gingival scissors, full crown scissors I-3 oral pliers, tooth cutters, alveolar rongeur, tongue pliers and arch expanding pliers I-4 oral pliers.