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In dentistry , ceramic composites may comprise combinations such as ceramic-metal , ceramic-polymer , or ceramic-ceramic Examples of current dental ceramic-ceramic composites include aluminacomposites , commercially available as structural ceramics for dental devices .
 application: dentistry; engineering feature: ceramic composites; material: as; material: ceramic-polymer; material: dental ceramic-ceramic composites; material: as; material: ceramics; application: dental devices
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:
 application: dentistry; engineering feature: ceramic composites; material: as; material: ceramic-polymer; material: dental ceramic-ceramic composites; material: as; material: ceramics; application: dental devices