1. Department of Orthodontics, Hospital of Stomatology, Jilin University, Changchun 130021, China
2. Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
3. School of Life Sciences, Jilin University, Changchun 130012, China
4. Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun 130118, China
5. Western Dental Kids, Fresno, CA 93726, USA