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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: Dent Mater. 2014 Mar 25;30(5):545–553. doi: 10.1016/j.dental.2014.02.011

Figure 4.

Figure 4

Figure 4

Chip formation for softer materials. (a) is a schematic. (b) is a top view of a chip in the PMMA with very large indentations formed by a Rockwell C indenter.