How do they reconcile these two things:

>> One common home remedy - clove oil - contains a chemical called eugenol that blocks this TRPC5 pathway.

>> The scientists are not recommending DIY treatments though. People who are experiencing any worrying toothache should still see a dentist, they stress.

They want to develop a product, but discourage an existing remedy. They also want to develop a product but say you should see a dentist to get the damage repaired.