Alan Johnson

Site-batched or ready-mixed ?

Glyn Owen, James Mawson, Alan Johnson, 2001 .

French studies: compare and contrast

Alan Johnson, Jutta Manser, 2013 .

Elastomer Change Out—Justification for Minimizing the Removal of Elastomers To Prevent Cross-Contamination in a Multiproduct Facility

Alan Johnson, Michael Parks, Niamh O'Dwyer, 2018, PDA Journal of Pharmaceutical Science and Technology.

Top 5 things every dental practice should track [VIDEO]

Alan Johnson, 2014 .

Keep an eye on the future

Alan Johnson, 2003 .