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Abraham-Inpijn L, Smeets EC, Russell JG, Abraham EA.Abraham-Inpijn L, et al. Among authors: russell jg.Br Dent J. 1998 Nov 14;185(9):445-8. doi: 10.1038/sj.bdj.4809837.Br Dent J. 1998.PMID: 9854341