Maxillo facial prosthesis

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Today, both additive manufacturing 3D image technology and 3D printing had been developed dramatically and involved virtually in all fields of medicine and surgery. It has been widely applied in surgical and prosthetic reconstruction of the craniofacial defects. The aim of this chapter is to characterize and assess the mechanical and optical properties of 3D colored printed soft tissue facial prostheses produced by Z-Corp-Z and infiltrated with Sil maxillofacial silicone polymers. Mechanical properties assessed according to ASTM specifications for tensile strength, tear strength, hardness and percentage elongation. Furthermore depth of infiltration plus quality of infiltration was assessed. Scanning electron microscopy SEM was applied for this purpose to determine the characteristic of interaction and incorporation between the starch powder particles and the silicone polymers.
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Hybrid Maxillofacial Prosthesis: A Case Report

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Hybrid Maxillofacial Prosthesis: A Case Report

Facial clefts occur along many planes of the face as a result of faults or defects in development or maturation of embryonic processes. These anomalies are recognized as oblique and transverse facial clefts, which extend from the upper lip or ala of the nose to the eye and from the angle of the mouth to the ear, respectively. By far the most important of the facial clefts is cleft lip. Usual Maxillary cleft lip can occur either due to failure of the globular portion of the median nasal process to unite properly with the lateral nasal and maxillary process or due to a failure of the mesodermal penetration and obliteration of ectodermal grooves separating these mesodermal masses leads to breakdown of the ectoderm causing cleft formation. Cleft palate appears to represent a disturbance in the normal fusion of the palatal shelves due to lack of force, interference by the tongue, or disparity in the sizes involved. Incidence of cleft lip with or without cleft palate is 1 in [ 1 ].
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Maxillofacial Prosthodontics

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