[1] Shandong Univ, Ctr Adv Jet Engn Technol CaJET, Sch Mech Engn, Jinan 250061, Peoples R China
[2] Shandong Univ, Dept Oral & Maxillofacial Surg, Hosp 2, Jinan 250033, Shandong, Peoples R China
[3] Shandong Univ, Key Lab High Efficiency & Clean Mech Manufacture, Minist Educ, Jinan, Peoples R China
[4] Shandong Univ, Natl Demonstrat Ctr Expt Mech Engn Educ, Jinan, Peoples R China
[5] Shandong Univ, Res Ctr 3D Printing Stomatol, Jinan, Peoples R China
[6] Shandong Univ, 17923 Jing Shi Rd, Jinan 250061, Peoples R China