Deleted /oracle/ files

Hi Folks, on the unix shell in a rush I gave the bloody command

find . -type f -mtime +15 -exec rm -f {} \;

I Obviously deleted some files, now that I have done that.

Environment: UNIX, Oracle 10.2, PI server (ABAP+JAVA) stack.

I have backup from 2 months back, I need help in what to do now.

Any help is appreciated

Thanks