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Oct 5, 2023 |
mdpi.com | Bin Wu |Mao Liu |Ke Cheng |Di Jiang
4. DiscussionAccording to the results of the nano-indentation experiment, the indentation depth of PDL samples in different regions of humans increased to different degrees in the holding stage. With the increase in time, the indentation depth of each sample in the holding stage gradually increased, and PDL showed time-related viscoelastic characteristics.
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