abstract:In number theory, a branch of mathematics, a cusp form is a particular kind of modular form, distinguished in the case of modular forms for the modular group by the vanishing in the Fourier series expansion (see q-expansion)
The cuspbalance inclination oftraditionanatomicocclusalformartificialteeth is convex, which is a disadvantagefactor to set up stableand unhinderedchewcourse.