From traditional to using the newest digital tooth library, the basic principles for fabricating fixed or removable dentures are the same. Reliable model analysis principles will guide you in fabricating a prosthesis to address fit, form or function. Justin McElroy discusses the newest principles of an “easy centric” setup process using conventional waxing techniques or through the use of a newly developed digital form to provide flexibility in occlusal development. He also covers how to transform a standard denture into a natural lifelike replacement of gingiva and tooth form through base characterization and natural tooth arrangement.