1. Contemporary orthodontics;Proffit,2013
2. Homeobox genes in initiation and shape of teeth during development in mammalian embryos;Sharpe,2000
3. Studies of the mammalian dentition. Differentiation of the post-canine dentition;Butler;Proc Zool Soc Lond,1939
4. Riga A, Belcastro MG, Moggi-Cecchi J. Environmental influnce on dental morphology. arXiv preprint arXiv 2013:7334.
5. Disharmony in tooth size and its relation to the analysis and treatment of malocclusion;Bolton;Angle Orthod,1958