Dr R Viswa Chandra

This study tested a bone-graft material made from eggshells (nano hydroxyapatite) against a standard material for repairing bone defects caused by gum disease. Twenty-eight adults with deep gum pockets received surgery and one of the two materials. The researchers measured bone r…

This study tested whether a non-perforated titanium foil or a collagen membrane works better to regrow jaw bone in areas where bone has been lost. Eighteen adults with thin or flat ridges received one of the two materials during a bone-grafting procedure. Researchers measured bon…

This study tested two surgical methods to rebuild the small triangle of gum between teeth (called the papilla) that can shrink and create a dark gap. Eighteen healthy adults aged 18–35 with gum loss received either a connective tissue graft (gum tissue from the roof of the mouth)…