I have a severe osteoarthritis on my left hip. It needs a total hip replacement. I was seen by a surgeon some weeks ago. He told me my dentition looks so bad that it needs to be addressed before hip surgery. The dental work has to be done by an oral surgeon. I have 7 roots and 8 full teeth to be extracted. My question is: do I need a pair of dentures to wear afterward? In other words, can I wait for them after the hip recovery is completed (4-6 months?)