Learn More
There is a regular 4-dimensional polyhedron with 120 dodecahedra as 3-dimensional faces. (Coxeter calls it the "120-cell".) The group of symmetries of this polyhedron is the Coxeter group with(More)
Specific clinical techniques and practice philosophies are suggested to facilitate success with sealants when used by the private practice restorative dentist. Although sealants have proven(More)