3 ms·
He does it: http://freakonomics.com/2008/03/11/is-tooth-cleaning-a-scam/ http://freakonomics.com/2008/03/11/is-tooth-cleaning-a-scam/
by ItsMe000001 8y ago
He does it:
http://freakonomics.com/2008/03/11/is-tooth-cleaning-a-scam/ http://freakonomics.com/2008/03/11/is-tooth-cleaning-a-scam/