What is the best toothpaste to use to relieve pain?

Sensodyne or similar: Sensitivity toothpaste such as sensodyne could help temporarily, but it is very important that you see your dentist to determine the cause of the pain. If you have a deep cavity with infection starting, then it will not help. You could need an antibiotic and treatment, and could be putting yourself at health risk unnecessarily by hiding the discomfort...

Sensodyne: Sensodyne, due to high content of fluoride, is the toothpaste of choice for sensitive teeth during brushing. If your pain is not the type of brushing sensitivity, consult with your dentist for other possible causes such as occlusion, cavities, gum disease, etc...

Sensodyne: A tooth can be sensitive for many reasons. If cavities has been ruled out, then sensitivities can be due to gum recession once gum recedes, cementum is exposed. Sensodyne can be helpful. If the senssitivy does not go away after few weeks, you need to make an appointement and check with your dentist.

Pain relief: See your Dentist. Pain may indicate diseased teeth and/or gums, gum recession with exposed root surfaces, fractured roots, grinding or clenching, changes in meds or vitamins, malocclusion, and so many more reasons. Sensodyne may dull symptoms, bet will not cure cause of sensitivity. PLEASE see your Dentist.