Carly Shankman on Instagram: "When I was diagnosed with thyroid cancer, I had no idea the root cause might literally be in my mouth. But that’s exactly what I discovered: a 10-year-old hidden infection from past dental work that had been silently sabotaging my health. Here’s how it started👇 During my freshman year of college, I slipped at a frat party and knocked out my two front teeth, breaking the upper bone in my mouth. I went through years of reconstructive dental work: two root canals, tit