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纯钛、钴铬合金卡环在3种工艺下密合度的比较
Figure 5 Comparison of clasp cohesion of pure titanium and cobalt-chromium alloy clasp under 3 different processes
A: There was no significant difference between the casting pure titanium and the cutting pure titanium group. The gap of the printing pure titanium group was the smallest. B: There was no statistical difference between the casting cobalt chromium group, the cutting cobalt chromium group, and the printing cobalt chromium group.
