Sande M A, Gadot F, Wenzel R P
Am Rev Respir Dis. 1975 Aug;112(2):213-7. doi: 10.1164/arrd.1975.112.2.213.
A cluster of 10 cases of Mycoplasma pneumoniae infection involving persons working in a prosthodontics laboratory is descrbied. The pattern indicates a point source epidemic. The suspected mode of spread was a fine-particle aerosol generated from abrasive drilling of contaminated false teeth.