3D scanning revolutionizes customization by enabling precise replication of anatomical features and textures. Scanning a willing subject creates a digital model that can be adjusted for proportions, skin tone, and facial expressions, enabling a highly personalized doll while preserving ethical and privacy considerations. Designers can streamline the translation from scan to physical form, reducing manual sculpting time and enabling rapid prototyping.

But 3D scanning also raises privacy and consent issues. Proper consent for capturing body data is essential, with explicit agreements about how scans are stored, used, and who can access them. Data security and anonymization are critical to prevent misuse or leakage of sensitive information. Safe handling protocols for biometric data help protect participants both during and after the creation process.

From a production perspective, scanned models can drive higher fidelity and repeatable quality, enabling consistent replication of features across batches. Advances in materials and printing technologies further enhance realism while maintaining durability. As ethical guidelines accompany technical progress, 3D scanning stands as a powerful tool for true-to-life customization balanced by privacy, consent, and safety.