Advanced Research Center;
School of Life Dentistry at Niigata;
The Nippon Dental University;
Nigata;
Japan;
Department of Physiology;
School of Life Dentistry at Niigata;
The Nippon Dental University;
Nigata;
Japan;
School of Medical Technology;
Gunma Paz College;
Gunma;
Japan;
Tongue; Muscles; Micro-CT; Three-Dimensional; Architecture; Transverse; Muscle; Vertical; Muscle; Genioglossus; Muscle;