University Of Sao Paulo

This study tested two methods to cover exposed tooth roots caused by receding gums. One method uses a small piece of the patient's own gum tissue (connective tissue graft), while the other uses a special collagen patch (Mucoderm). Both were combined with a surgical flap procedure…

This study tested a new method to reduce fluid overload and inflammation in 124 adults having heart surgery with a heart-lung machine. The approach washes the blood with methylene blue during a filtering process. Researchers measured body water levels and inflammatory markers to …

This study tested a combination of laser and ultrasound therapy to treat early diabetic peripheral neuropathy, a nerve condition that causes pain, burning, and numbness in people with type 2 diabetes. Sixty adults aged 45 to 70 received 24 treatment sessions over 12 weeks. The re…

This study tested whether four weekly doses of ayahuasca (a plant-based brew) or esketamine (a nasal spray) could reduce symptoms in 22 adults with severe depression. Both treatments aim to quickly improve mood, but the trial was small and early-stage. Results help guide future r…