Firoozeh F, Zibaei M, Zendedel A, Rashidipour H, Kamran A. Microbial contamination of pumice used in dental laboratories. Healthc Low-resour S [Internet]. 2013 Apr. 8 [cited 2024 Nov. 26];1(1):e5. Available from: https://www.pagepressjournals.org/hls/article/view/hls.2013.e5