225055
Periapical periodontitis ( also termed apical periodontitis , AP , or periradicular peridontitis ) is an acute or chronic inflammatory lesion around the apex of a tooth root which is caused caused by bacteria l invasion of the pulp of the tooth .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
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