National Toothache Day February 9th is a reminder of the importance of dental care. Known as odontalgia, a toothache is pain generating from a tooth or multiple teeth, & can make us miserable, making it difficult to eat, sleep or even talk. Toothaches are never pleasant & not something to celebrate. We can be aware of how to prevent toothaches. Routine dental care is essential, avoiding sugary foods & acidic drinks & daily brushing & flossing are important. We can still develop cavities. Oral health care.