1. Budaev AA, Belozyorcev AYu. Ethnic features of the sizes of crowns of teeth and their value for treatment with bridges. Stomatologiya. 2004;3(83):68-71. (In Russ.)
2. Gvetadze SR, Xiong P, Li J, Lv M, Li J, Yang X, Ilkaev KD, Sun J. Contrast-enhanced ultrasound for diagnosis of an enlarged cervical lymph node in a patient with oropharyngeal cancer: a case report. Oral Surg Oral Med Oral Pathol Oral Radiol. 2017;124(5):495-499
3. Zubov AA. Odontology. M.: Nauka; 1968. (In Russ.)
4. Lomiashvili LM, Ayupova AG. Some aspects of the evolutionary development of teeth from the point of view of the dentist. DentArt. 2004;2:7-15 (In Russ.)
5. Luczkaya IK, Novak NV, Danilova DV. Characterization of aesthetic parameters of the tooth. Stomatologiya. 2005;6:23-27. (In Russ.)