It discloses a kind of for designing a kind of at least one scalable 15*20 inches paper patient, including interior crown and outer bumps, wherein interior crown is defined as the primary method for being defined as the second removable part with outer corona, the method comprise the steps that the tooth of -3D scanning patients Actually design primary components Actually design secondary part The inner surface and the primary components automatically generated on outer surface has matched shape, whereinThe corresponding component of at least outer surface in area and the primary inner surface is substantially straight, well-defined angle having the same.
