Mahmud, S., M. Uddin, A. Rahman, M. Samad, and N. Nomann. “Mercury Allergy and Toxicity: A Possible Occupational Hazard of Dentistry”. Bangladesh Journal of Dental Research &Amp; Education, vol. 4, no. 1, Feb. 2014, pp. 26-30, doi:10.3329/bjdre.v4i1.18013.