7230
The most serious dental side effect of bisphosphonate treatment ( particularly when it is administered intravenously ) is , paradoxically , osteonecrosis of the mandible or the maxilla represented by exposed nonhealing bone .
 osteonecrosis of the mandible, bisphosphonate
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 osteonecrosis of the mandible, bisphosphonate