As many of you know I joined this community on behalf of my father in law. He will be having follow up oncology and dentist appointments next week to get him set up for treatment starting end of Jan (getting the mask done, etc.).
The dentist told him there was a tooth (molar) that has a root canal that is in risk of failing, and recommended he should have it out. We are aware of the very serious risk of osteoradionecrosis if the root canal fails. However, he thinks it's a risk worth taking because he thinks the chances of it failing are slim. Apparently he found an academic paper (systematic review) that states that the risk of osteoradionecrosis is around 5%, and not significantly different for patients that chose to get teeth out and patients that chose to keep their teeth.
If anyone here would like to share how they decided about what to do with their teeth before starting treatment, I'd really appreciate it. We know that in any case good oral hygiene from now on will be absolutely key.
It's his choice of course but would I risk it for one tooth?
I had to have one wisdom tooth out after RT. I got away with it but boy was I scared!
Remember, RT not only impacts the jawbone as it causes fibrosis but also can weaken teeth themselves particularly those in the line of fire. If his tooth is well away from the cancer then it will be safer
Dani
Base of tongue cancer. T2N0M0 6 weeks Radiotherapy finished January 2019
I had just such a discussion with my hospital dentist. One molar with root canal. As I had the tooth in front of that removed a couple of years ago and the wisdom tooth behind it many years ago. I was not keen to have it removed to save the upper teeth dropping and needing dentures. There was an indication of a residual infection (I certainly don't feel it) on the x-ray.
After a long discussion we decided that it could remain and the risk was relatively low and the benefits to me of leaving it more significant. The hospital dentist said that if I ran into problems later there were still further options to deal with the tooth post RT.
It is all about risk and benefits. Everyone has a different appetite and presentation, but I am keeping mine!
At my pre-treatment hospital dental assessment I didn't have to have any teeth removed, though I had root canal work on a molar a few years before. Now 13 months after treatment no problems so far. Not sure if that helps! Good luck to your FiL
September 2022 aged 63 diagnosed with HPV associated SCC base of tongue T4 N2 M0. Chemo & radiotherapy for 6 weeks ending Nov 2022. Now over 2 years all clear. See my profile for longer story
Hi Isabel I actually let the specialists dentist decide to have what teeth out. I was going to get my teeth extracted at my dentist and was told by my surgeon to get the hospital to do the work which I did . I have since received treatment and have been offered implants but after future discussions last week with the dental specialist it is deemed risky as potentially my jaw could die etc . He mentioned the chances were between 2 to 7 percent of things going wrong depending on which paper you read. Personally I would not take any risk if I could avoid it by having extra teeth out , I think doing anything is to be avoided rather than having my jaw rebuilt if it went wrong
Good evening Isobel, i just let my consultant decide what needed to do mainly because if i had further problems later on with my teeth, especially the big back ones because the radiation can cause teeth to become loose not because they are rotten but the jawbone and gums can react to the radiotherapy, as Dani said you can take a chance as we all like to keep as many teeth as possible. At one time they were a bit over the top with the removal of healthy teeth but nowadays they will only remove ones that are deemed to be a problem i.e they might be in the way of the radiotherapy beam making it awkward to treat the area affected by the cancer. Good luck to your dad with his appointment with the dentist, fingers crossed it can be saved, take care, and all the best for your dad's treatment.
Chris x
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