You wake up with an aching sensation in your upper back teeth, but you aren’t sure what’s causing it. Is it a cavity, a cracked tooth, or perhaps a sinus infection? Surprisingly, the problem might not actually be with your teeth! Because your upper teeth sit close to your sinus cavities, inflammation and pressure can sometimes cause discomfort that feels like a traditional toothache. Here’s how to recognize the differences and determine when it’s time to see a dental professional.
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