1477
A new AM-centric patient-specific implant design for reducing common postoperative complications such as varus collapse and screw cutout is investigated .
 application: implant; engineering feature: design; material: as; machine or equipment: screw
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: implant, design, as, screw 
Answer:
 application: implant; engineering feature: design; material: as; machine or equipment: screw