A.30%,0.5%~5.25%,17% B.30%,2%~5.25%,17% C.3%,0.5%~5.25%,17% D.3%,2%~5.25%,7% E.3%,0.5%~5.25%,7%
A.H型銼 B.Flex-0銼 C.Flex-R銼 D.C+銼 E.K型銼
A.單根管 B.髓室近遠中徑寬 C.根管近遠中徑寬 D.沒有側支根管 E.冠根比例為1:1