1. Kraus' Dental Anatomy and Occlusion;Jordan,1992
2. Plain textbook of dental anatomy” [Kanmei Ha no Kaibougaku],1996
3. Dental Anatomy [Ha no Kaibougaku];Kondo,2023
4. Mühlreiters Anatomie des Menschlichen Gebisses;Jonge-Choen,1928
5. Textbook of Dental Anatomy [Ha no Kaibougaku];Fujita,1995