5. Patholo Classification By rate of attack Acute caries (Rampant caries) Chronic caries Arrested caries Department of Oral Pathology, Shandong University http://1.51.214.13Department of Oral Pathology, Shandong University 1 http://1.51.214.13 Classification By rate of attack Acute caries (Rampant caries) Chronic caries Arrested caries