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Their high chemical and mechanical resistance , as well as their aesthetic properties , make them an excellent option to replace damaged dental tissues .
 application: mechanical; material: as; material: as; concept or principle: aesthetic; application: dental
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: mechanical; material: as; material: as; concept or principle: aesthetic; application: dental