DepartmentofOrthodontics;
SchoolofDentistry;
ChinaMedicalUniversity;
Shenyang110001China;
SchoolofDentistry;
ShandongUniversity;
Jinan250012;
DivisionofOralPathologyandBoneMetabolism;
DepartmentofDevelopmentalandReconstructiveMedicine;
NagasakiUniversityGraduateSchoolofBiomedicalSciences;
OralPathology;
DepartmentofOralRestitution;
GraduateSchoolofTokyoMedicalandDentalUniversity;