1545
We can quote a patient ’ s skull anatomy reproduced via 3D printing for pre-surgical use in manual implant design and production and the enhancement of the fixation stability of the custom made total hip prostheses and restore the original biomechanical characteristics of the joint .
 material: s; manufacturing process: 3D printing; application: implant; engineering feature: design; manufacturing process: production; machanical property: stability; machine or equipment: hip prostheses; application: biomechanical; concept or principle: joint
Please list all entity words in the text that fit the category.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} 
Answer:
 material: s; manufacturing process: 3D printing; application: implant; engineering feature: design; manufacturing process: production; machanical property: stability; machine or equipment: hip prostheses; application: biomechanical; concept or principle: joint