In modern practice of dentistry, the level of aesthetic requirement has increased , and this has made it necessary for dentist to explore the field in order to satisfy the existing demands in the field. Smile designing refers to the cosmetic and esthetic teeth reconstruction that is primarily displayed during smiling. It includes many scientific and artistic principles that are considered collectively to create a beautiful smile. These principles are established through data collected from patients, diagnostic models, dental research, scientific measurements, and basic artistic concepts of...