1. Institute of Polymer Science and Engineering, College of Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei City 10617, Taiwan
2. Department of Orthopedics, National Taiwan University Hospital and National Taiwan University College of Medicine, No. 1, Jen-Ai Road, Taipei City 10018, Taiwan
3. Animal Medicine Center, College of Medicine, National Taiwan University, No. 1, Jen-Ai Road, Taipei City 10018, Taiwan
4. Department of Dentistry, National Taiwan University Hospital, No.1, Chang-De Street, Taipei City 10018, Taiwan
5. Department of Chemical and Materials Engineering, College of Engineering, National Ilan University, No.1, Sec. 1, Shennong Road, Ilan City 26047, Ilan County, Taiwan
6. Institute of Polymer Science and Engineering, College of Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei City 10617, Taiwan,