4059
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 .
 adverse effect: osteonecrosis of the mandible, bisphosphonate
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  osteonecrosis of the mandible, bisphosphonate 
Answer:
 adverse effect: osteonecrosis of the mandible, bisphosphonate