If you dreamed about wearing someone else's tooth: You may be in for sudden expenses or offers of money, You should care about your own instead of focusing on the development or progress of others. To wear someone else's teeth in a dream symbolizes following in someone else's footsteps, acting on the thoughts of others, and denying your own power and existence. It is also interpreted as the collapse you will experience and the feeling of lack. It is also a sign of living in need.