Method for providing dental abutment

A method for providing a dental abutment, comprising:

• preparing a plurality of oral data, and a plurality of customized abutment data in correspondence with each of the plurality of oral data;
• and
• standardizing the plurality of customized abutment data to generate a standardized abutment group,
• wherein each of the plurality of oral data is associated with one standardized abutment of the standardized abutment group, and when oral data about a patient is inputted, the oral data is compared with the plurality of oral data so that the one standardized abutment is provided as the dental abutment,
• wherein the generating of the standardized abutment group comprises designating a parameter from a plurality of customized abutments and forming the standardized abutment group based on a standardized value of the parameter and based on the plurality of customized abutment data, and
• wherein the method further comprises verifying a fit of the dental abutment by virtually implanting the dental abutment to an oral cavity and displaying the oral data about the patient and one or more parameters of the dental abutment, the displayed oral data about the patient comprising at least one of a size, an angle, or a shape of a gum.