Corrupt block exists even after table corruption is corrected

 Hi,

I've encountered block corruption in one of our datafiles

ORA-01578: ORACLE data block corrupted (file # xxxx, block # yyyyyyyyyy)

ORA-01110: data file xxxx: '+DATA/zzz'

When I queried dba_extents, found out it to be a table

set linesize 100

col owner for a15

col segment_name for a30

col segment_type for a30

select owner,segment_name, segment_type from dba_extents

where file_id = &AFN

and &BL between block_id AND block_id + blocks - 1;

I took the datafile offline, skipped the corrupt block, datafile online

alter database datafile ‘+DATA/zzz' offline;

  execute DBMS_REPAIR.SKIP_CORRUPT_BLOCKS(‘SS’,’TTT’);