This study determined the effect of Ibuprofen on tooth sensitivity from in-office bleaching with 38% hydrogen peroxide.his study determined the effect of Ibuprofen on tooth sensitivity from in-office bleaching with 38% hydrogen peroxide.
Clinical trials are human research studies that test new drugs or treatments in a lab environment and compares them to current, standard treatments.Patient testing occurs if lab results suggest the treatment is effective and safe.linical trials are human research studies that test new drugs or treatments in a lab environment and compares them to current, standard treatments.
For safety purposes, clinical trials start with small groups of patients to find out whether a new approach causes any harm. In later phases of clinical trials, researchers learn more about the new approach's risks and benefits. A clinical trial may find that a new strategy, treatment, or device.or safety purposes, clinical trials start with small groups of patients to find out whether a new approach causes any harm. In later phases of clinical trials, researchers learn more about the new approach's risks and benefits. A clinical trial may find that a new strategy, treatment, or device.