Hi,

if yoy want to apply something locally, there is one old proven remedy, which is Clove Oil. Apply that with cotton bud to the hollow of the decayed tooth. It will sting in the first place but it will bring in the relief and this oil is also antiseptic.

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Dr. Shashi Roy
"Sarve Santoo NirAamyah"<br />"Sarve Bhavantoo Sukhinaam"<br /><br />Best Regards<br /><br />Shashi Roy