Introduction: Dental trauma is a common emergency, especially in children and adolescents, significantly affecting both the aesthetic and functional aspects of teeth. A complicated crown fracture is a serious injury involving the enamel, dentin, and pulp tissues. In such injuries, preserving the vitality of the pulp tissue is crucial. The treatment of complicated crown fractures challenges in terms of maintaining aesthetics and function. Reattaching the fractured tooth fragment to its original structure helps to preserve the patient's natural tooth appearance and accelerates the treatment process. This case series presents the treatment procedures performed using the fractured tooth fragment while preserving pulp vitality in four patients who sustained complicated crown fractures due to trauma. Case Presentation: Four ten-year-old patients presented at different times to the Pediatric Dentistry Clinic at Atatürk University, each with a complaint of complicated crown fracture. In all cases, the fractured tooth fragment had been stored in milk. Following clinical and radiographic examination, the same treatment procedure was applied to all patients. After administering local anesthesia, the affected tooth was isolated with a rubber dam. Cvek pulpotomy was performed, and the exposed pulp tissue was covered with Biodentine (Septodont, France). A resin-modified glass ionomer cement (Ionoseal, Voco, Germany) was then placed over the Biodentine. The enamel surface was etched with 37% phosphoric acid (Vococid, Germany). Afterward, a dentin bonding agent (Futurabond-U, Voco, Germany) was applied. The fractured fragment was repositioned using flowable composite (Omnichroma, Japan) with finger pressure. Once the composite was polymerized with a light-curing device, the restoration surface was polished using Sof-Lex disks (3M-ESPE, USA). After occlusion was checked and patients were advised on oral hygiene and avoiding the affected tooth, they were discharged. The four cases, followed for 9-18 months, showed asymptomatic teeth with satisfactory function and aesthetics. Conclusion: In pediatric and adolescent patients, preserving the pulp of traumatically injured teeth is essential for optimal long-term outcomes. Reattachment of the fractured tooth fragment is a rapid and effective treatment method that restores both aesthetics and function. In these cases, Cvek pulpotomy enhances the healing potential by preserving the cell-rich coronal pulp tissue.