 ,Tooth 28 caries in the mesial surface extending to the occlusal, which was excavated, and the tooth was restored with amalgam, and tooth 30 had carries in the buccal surface, which was excavated, and the tooth was restored with amalgam. 
, Tooth 28 caries in the mesial surface extending to the occlusal , which was excavated , and the tooth was restored with amalgam , and tooth 30 had carries in the buccal surface , which was excavated , and the tooth was restored with amalgam .