Predictability Through Digital Planning in Cosmetic Dentistry

Prof. Sorin G. MIHALI, Ph.D.

Doctor of Medical Sciences

Qualified to Supervise Doctoral Theses

Chief Physician in Dental Prosthetics

Specialist in Dento-Alveolar Surgery

University Professor in the Department of Dental Prosthetics & Oral Implantology

Boarded Certified Diplomate ICOI

ZimVie Global Speaker

Smile aesthetics is a major goal of modern dentistry, resulting from a harmonious relationship between the shape, proportions, and position of dental and gingival structures. With the evolution of digital technologies, the diagnosis and planning of aesthetic treatments have undergone a significant transformation, allowing for a more precise analysis of dental parameters and better prediction of the therapeutic outcome.

Aesthetic smile analysis involves evaluating essential parameters such as the position and proportions of the maxillary incisors, the smile line, the buccal corridor, dento-gingival symmetry, and the relationships between the dental arch and the facial framework. Integrating these elements into a digital workflow enables the creation of a predictable and personalized treatment plan.

Digital Smile Design technologies, combined with the creation of a diagnostic wax-up and its validation via an intraoral mock-up, allow the clinician to evaluate the proposed result from both a functional and aesthetic perspective before creating the final restorations. This approach facilitates the optimization of dental proportions, gingival margin stability, and the harmonious integration of restorations into the aesthetic zone.

Modern restorative materials also play a significant role in the success of aesthetic restorations, enabling superior aesthetic and functional outcomes. All-ceramic materials, such as glass-ceramics and zirconia, offer favorable optical properties, high biocompatibility, and adequate mechanical strength for restorations in the aesthetic zone. The correct choice of restorative material, combined with digital planning and careful analysis of dental aesthetic parameters, contributes to the harmonious integration of restorations into the dento-gingival context and to achieving stable, natural-looking results in the long term.

This paper presents the current principles of smile analysis and the role of digital planning in anterior dental restorations, illustrated by clinical cases from current practice. The use of a digital workflow contributes to achieving predictable, functional, and long-term stable aesthetic results.