Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that pain in all of your teeth can be most probably due to gum infection
while can also be due to Dentinal Hypersensitivity
It can also be sensitive teeth that you are eliciting as pain..
I would suggest you to start massaging your teeth with desensitizing tooth paste and keep it for about a minute and then brush your teeth with it..
Follow for 15 days and then switch to your regular toothpaste..
You can also apply numbing gel containing Lignocaine over the game..
Do antiseptic mouthwash gargles..
Avoid me hot or very cold
In case if still there is no improvement in 15 days consult an Oral Physician and get evaluated and a full mouth x ray
known as Panoramic x ray can be done for ruling out the cause and will be treated accordingly..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.