The poly-L-lactic acid mini-plate system accomplished rapid development. However, the system still has a variety of problems. One such problem is the breakage of screws. In this technical report, we develop the temporary fixing screws made from stainless with hexagon steel that exhibit a hexagonal head and thread part that also features a tapping function.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6018283 | PMC |
http://dx.doi.org/10.4103/ams.ams_192_17 | DOI Listing |
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