1. State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases Center for Tissue Engineering School of Stomatology Fourth Military Medical University Xi'an Shaanxi 710032 China
2. Department of Orthodontics School of Stomatology Fourth Military Medical University Xi'an Shaanxi 710032 China
3. Department of Chemical Engineering Shaanxi Key Laboratory of Energy Chemical Process Intensification Institute of Polymer Science in Chemical Engineering School of Chemical Engineering and Technology Xi'an Jiao Tong University Xi'an Shaanxi 710049 China
4. South China Center of Craniofacial Stem Cell Research Guanghua School of Stomatology Sun Yat‐sen University Guangzhou Guangdong 510080 China
5. School of Chemistry and Australian Centre for Nano‐Medicine University of New South Wales Sydney NSW 2052 Australia