The aesthetics of a smile, influenced by shape, color, and texture, is crucial for both physical and emotional well-being. Dental anomalies, such as hypodontia and conoid teeth, impact self-esteem. The demand for aesthetic dental procedures is growing, emphasizing the need for multidisciplinary planning to restore harmony. In the case of conoid lateral incisors, direct restorative techniques with composite resin offer advantages, preserving dental structure. Effective communication with the patient, respecting preferences, and informing about therapeutic options is essential. Dentistry, evolving beyond oral health promotion, integrates aesthetics, function, and biology in treatment. This study aimed to report a case of interdisciplinary aesthetic dental reanatomization, involving direct composite resin restoration and teeth whitening to enhance the patient's smile and boost self-esteem. The interdisciplinary approach, combining teeth whitening and diastema closure with direct composite resin, proved highly effective, significantly improving the patient's dental appearance and self-esteem.