508
However , Naoya implanted 300 600 and 900 AM manufactured porous Ti scaffolds into rabbit tibia and they found 600 and 900 scaffolds demonstrated significantly higher bone ingrowth than 300 scaffolds .
 manufacturing process: implanted; manufacturing process: AM; machanical property: porous; engineering feature: scaffolds; biomedical: tibia; engineering feature: scaffolds; concept or principle: bone ingrowth; engineering feature: scaffolds
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:
 manufacturing process: implanted; manufacturing process: AM; machanical property: porous; engineering feature: scaffolds; biomedical: tibia; engineering feature: scaffolds; concept or principle: bone ingrowth; engineering feature: scaffolds