牙体牙髓疾病Rampant caries,manytooth involved at sametimewithacutecariesfeatureoftenaccompaniedbysystematicdisorder,suchasSjogrensyndromeorsalivareductionafterradiation.16
牙体牙髓疾病 16 Rampant caries, many tooth involved at same time with acute caries feature often accompanied by systematic disorder, such as Sjogren syndrome or saliva reduction after radiation
牙体牙髓疾病慢性龋Chronic Caries（干性）慢性龋多见：成人特点：发展慢、色深、质硬、干燥难去除，坏死区少修复性牙本质：多17
牙体牙髓疾病 17 Chronic Caries 慢性龋（干性） 多见：成人 特点：发展慢、色深、 质硬、干燥难去 除，坏死区少 修复性牙本质：多 慢性龋
牙体牙髓疾病ArrestedCariescaries stop progressingbecauseof the localetiologicalchange18
牙体牙髓疾病 18 Arrested Caries caries stop progressing because of the local etiological change
牙体牙髓疾病继发龋（SecondaryCaires）(RecurrentCaires)龋病经治疗后，由于充填物边缘或周围牙体组织破裂，或修复材料与牙体组织不密合留有小缝隙，形成菌斑滞留区，产生龋病19
牙体牙髓疾病 19 继发龋(Secondary Caires ) （Recurrent Caires） 龋病经治疗后，由于充填物边缘或周围牙体 组织破裂，或修复材料与牙体组织不密合， 留有小缝隙，形成菌斑滞留区，产生龋病