Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2009
Immediate facial rehabilitation in cancer patients using CAD-CAM and rapid prototyping technology: a pilot study.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Ciocca Leonardo, Fantini Massimiliano, Marchetti Claudio, Scotti Roberto, Monaco Carlo
Аннотация
PURPOSE: This study describes the workflow in a procedure to create a provisional facial prosthesis for cancer patients using digital and rapid prototyping technologies without the need for supporting craniofacial implants.
MATERIALS AND METHODS: An integrated workflow procedure aimed at the construction of provisional silicone prosthesis was used to rehabilitate a facial disfigurement in a patient who had undergone ablative surgery of the midface. A laser scan of the defect was obtained, and a digital model of the patient's face was constructed using virtual mirroring of the healthy side and referencing the "Nose Digital Library."
RESULTS: The missing volume of the face was reconstructed, and a rapid-prototyped mold was devised to process the silicone prosthesis. A provisional eyeglasses-supported prosthesis designed with a CAD/CAM-projected titanium substructure was connected using the micro-components of implant prosthetic devices.
CONCLUSIONS: The workflow described herein offers a viable procedure for quickly restoring facial defects by means of provisional prosthetic rehabilitation.
MATERIALS AND METHODS: An integrated workflow procedure aimed at the construction of provisional silicone prosthesis was used to rehabilitate a facial disfigurement in a patient who had undergone ablative surgery of the midface. A laser scan of the defect was obtained, and a digital model of the patient's face was constructed using virtual mirroring of the healthy side and referencing the "Nose Digital Library."
RESULTS: The missing volume of the face was reconstructed, and a rapid-prototyped mold was devised to process the silicone prosthesis. A provisional eyeglasses-supported prosthesis designed with a CAD/CAM-projected titanium substructure was connected using the micro-components of implant prosthetic devices.
CONCLUSIONS: The workflow described herein offers a viable procedure for quickly restoring facial defects by means of provisional prosthetic rehabilitation.