Table 2: Clinical and radiographic status of treated teeth at recall.

CBO ( )LC ( )
(%) (%)

Success
 No clinical or
 radiographic failure29 (83)29 (81)NS
Failure
 Clinical failure3 (9)4 (11)NS
 Radiographic failure3 (9)6 (17)NS
 Combined clinical and
 Radiographic failure0 (0)1 (3)NS

NS: not statistically significant .