Pietruski JK, et al. - Experts pursued a comparison of the virtual and clinical positions of the abutment shoulder in association with the mucosal margin after the abutment delivery. Clinical examinations took place after abutment’s insertion and temporization (T1) and prior to cementation of the definitive crown (T2). A positive connection was discovered between the virtually designed abutment shoulder position and matching clinical location relative to the mucosal margin. It was deduced that that computer-set position of the abutment shoulder in relation to the mucosal margin could be predictably implemented in clinical practice.