1474
In particular , design opportunities , anisotropic material properties and resulting stability of AM implant constructs for large bone defects such as osteosarcoma , comminuted fractures and infections are unexplored .
 engineering feature: design; machanical property: anisotropic material properties; machanical property: stability; manufacturing process: AM; biomedical: bone defects; material: as
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
 Entities: design, anisotropic material properties, stability, AM, bone defects, as 
Answer:
 engineering feature: design; machanical property: anisotropic material properties; machanical property: stability; manufacturing process: AM; biomedical: bone defects; material: as