I actually visited UCLA campus last Friday because I was passing it on the 405. I swear the only thing I have wanted more than to go to UCLA dental school was to marry my wife. That being said:
The girl in the office said that completed files (those that have primary app done, secondary app filled out, secondary fee paid, college +high school transcripts in) will start to be reviewed by the review committee by "Late September".
They were just finishing up their finals week at UCLA and said that they would start the review process in about 3 weeks or so.