No. I had one done last year, one of my front four upper teeth. So far, nada in the way of anything negative. Just be sure to go to a very good oral surgeon - they cause minimal-to-no collateral damage. AND specifically ask your dentist to SHOW YOU THE ACCOMPANYING DOCUMENTATION AND SERIAL NUMBERS that the post and any and all pieces-parts were made in FIRST WORLD COUNTRIES like Germany or the US. My dentist has stories of implants causing problems that were made in China of inferior materials and/or manufacturing processes.
My post had to be custom, as I had that off-angle to the jaw bone.
I have a mantra that I have spouted for years... "If I eat right, I feel right. If I feel right, I exercise right. If I exercise right, I think right. If I think right, I eat right..." Phil-SC