1. Department of Oral Rehabilitation and Regenerative MedicineOkayama University Graduate School of MedicineDentistry and Pharmaceutical SciencesOkayamaJapan
2. Department of BiomaterialsOkayama University Graduate School of MedicineDentistry and Pharmaceutical SciencesOkayamaJapan
3. Department of Biochemistry and Molecular DentistryOkayama University Graduate School of MedicineDentistry and Pharmaceutical SciencesOkayamaJapan
4. Advanced Research Center for Oral and Craniofacial SciencesOkayama University Graduate School of MedicineDentistry and Pharmaceutical SciencesOkayamaJapan
5. Craniofacial and Skeletal Diseases BranchNational Institutes of Craniofacial and Dental ResearchNational Institutes of HealthBethesdaMD,USA
6. Department of Developmental BiologyHarvard School of Dental MedicineBoston MA,USA