COMPLETE EDENTULISM

This trial tests whether different 3D printing angles and layer thicknesses affect how accurately dentures fit and how satisfied patients are. Adults aged 50 to 70 with no teeth will each receive two 3D-printed upper dentures made with the same angle but different thicknesses, in…

This trial compares two types of full-arch dental implant frameworks—one made from a single piece of zirconia and the other from titanium with a zirconia top—in people who have lost all teeth in one or both jaws. The goal is to see which material leads to fewer mechanical problem…

This study tests three common cleaning aids—superfloss, interdental brushes, and a water flosser—in 18 adults with full-arch implant-supported dentures. Each person uses one method for three months, then switches to the next, so everyone tries all three. The goal is to find which…

This study tests a fully digital method for full-mouth dental rehabilitation in 10 adults aged 20-45 with bite problems, missing teeth, or smile concerns. The approach uses 3D scans of the teeth, face, and jaw to plan treatment, which may include tooth movement, guided implant pl…

This study compares two ways of making full dentures for people who have lost all their teeth. One method uses digital scans and 3D printing, while the other combines traditional impressions with digital design. Twenty participants will try both types of dentures for two months e…

This study compares two ways to secure lower dentures: using one implant or two implants. Researchers want to see if one implant can provide similar comfort, satisfaction, and chewing ability as two implants. The study involves 32 adults with no teeth who already have upper and l…

This study tests three different ways of taking digital impressions for lower jaw implant-supported dentures in people with no natural teeth. Each participant gets scanned with all three methods to see which one gives the most accurate implant positions and best fit. The goal is …

This study tests whether a digital intraoral scanner can capture the shape of the mouth as accurately as the traditional border-molded impression method for making complete dentures. Ten adults who have lost all their teeth will get both types of impressions, and researchers will…