PULPITIS

This study tests four different ways to clean infected root canals to see which one reduces bacteria and pain the most. Forty adults with tooth infections will be randomly assigned to one of the cleaning methods. The goal is to find the best approach for a more comfortable and ef…

This study tests different numbing gels and techniques to see which one works best to reduce pain during and after cavity treatment. About 204 healthy adults with tooth decay will be randomly assigned to receive one of the numbing methods before their dental procedure. Participan…

This study will follow 75 adults who need root canal treatment or retreatment at a hospital dental clinic. Researchers will check healing using X-rays and symptom reports for up to 5 years. The goal is to see how often these treatments succeed in a hospital setting and how factor…

This study looks at whether substances in saliva and gum fluid can show how inflamed the tooth nerve is. Researchers will compare 50 people with tooth nerve pain to healthy people. The goal is to find a simple, painless way to diagnose tooth inflammation without X-rays or drillin…

This study looks at certain proteins in the fluid and tissue of teeth to see if they differ between healthy teeth and those with a painful tooth nerve condition called irreversible pulpitis. Researchers will collect samples from 70 adults during routine dental procedures. The goa…