Hello, two of my teeth hurt every time I bite down on food. Its a sharp pain and doesnt last long. I examined them in a mirror and I found a hole in the top, the hole isnt black it looks empty almost and is just open. Theres just a small hole. Is it a cavity?
Thanks for your query, I have gone through your query. The sharp pain in the tooth could be secondary to tooth infection. Consult an oral physician and take a radiograph to rule out the infection. If it is tooth infection You can take a course of antibiotics and analgesics like amoxicillin 500\u00a0mg and metronidazole 400\u00a0mg TID for 5 days(if you are not allergic).  After taking antibiotics you can get the tooth treated with RCT(if bone support is fine) for tooth infection. I hope my answer will help you, take care.