after rigging a mirror so i could see in the back of the top of my mouth, it's apparent that i have a decent sized chip/hole in this tooth. i'm 99% sure it's the cavity breaking apart. i am not in any pain, and nothing has chipped off since then.
tqc, my insurance doesn't kick in until may. should i wait, or should i try to get this fixed asap? has anyone else ever had a cavity start breaking apart on you?