Fabricating preparation guides using computer-aided design-computer-aided manufacturing (known as CAD-CAM), a practical technique was performed to ensure the precise intraoral transfer of guiding planes. By using this particular guiding template, such clinical technique described the oral preparation on different axial abutments to create a placement and removal path for removable partial dentures. The guiding template was designed to simultaneously indicate the position of parallel guiding planes and examine the volume calculation for pulp protection.