  We study numerically the dynamical triangulation formulation of
two-dimensional quantum gravity using a restricted class of triangulation,
so-called minimal triangulations, in which only vertices of coordination number
5, 6, and 7 are allowed. A real-space RG analysis shows that for pure gravity
(central charge c = 0) this restriction does not affect the critical behavior
of the model. Furthermore, we show that the critical behavior of an Ising model
coupled to minimal dynamical triangulations (c = 1/2) is still governed by the
KPZ-exponents.
