Nasal Spray May End Dental Needle Injections for Upper Teeth Repair
Tuesday, February 17, 2009 - 18:56
in Health & Medicine
(PhysOrg.com) -- A nasal spray shown to numb the upper jaw is set to be tested in an FDA Phase 3 trial, which will assess the spray's effectiveness compared to the current "gold standard" treatment -- painful anesthesia injections.