Do essential oils react with titanium?

Hi Robert,
I was able to be at your seminar in Ithaca and enjoyed it very much. You presented much needed information on essential oils research. That compelled me to pose the following question to you:
Do you know of any research regarding if and how essential oils react with titanium?
My son had a titanium screw implanted into his skull to attach a hearing aid to it. While that area heals it can be prone to infection and skin reaction. Of course I would love to use essential oils to prevent that. […]