Aim: description and documentation of a full-cycle protocol for integrating multimodal patient data in dental implantation and prosthetic rehabilitation, with identification of the checkpoints at each cross-system transition and analysis of the risks of digital error accumulation along the entire chain. Object and methods. A clinical case of a 47-year-old male patient with partial secondary edentulism at the sites of teeth 36 and 46 is described. Data sources included cone-beam computed tomography (CBCT; DICOM), primary and postoperative intraoral scanning (STL), and clinical photographic documentation. The methodology was descriptive, with a clinical and technological focus; the primary unit of analysis was the sequence of verified transitions between types of digital objects. Results. Eight documented transitions were completed, from the DICOM dataset to the delivered definitive restorations, each accompanied by the generation of a specific digital object and verification of a checkpoint. The surgical guide was fabricated by 3D printing and verified before surgery. Postoperative scanning with scan bodies enabled transfer of the actual implant positions into the CAD environment. The definitive restorations were delivered with radiographic confirmation of marginal fit. Conclusions. Full-cycle digital integration is implemented as a verified sequence of transitions between multimodal data sources, and documentation of each transition is a methodological prerequisite for clinical traceability. CBCT–intraoral scan registration remains the most vulnerable link, because error at this stage propagates to all subsequent digital objects.