Evaluation of Stress Distribution Among Two Different Pre-angled Abutments of Implants in Two Different Densities of Bone at Different Levels Along the Implant-/n Vitro Study.

Aim: The present study evaluated the stress distribution among two different pre-angled abutments of implants in two different densities of bone at different levels along the implant.

Materials And Methods: The stress allocation was assessed and compared between the control group, i.e.

Forces in initial archwires during leveling and aligning: An study.

Aim: This study measured the force deflection behavior of selected initial alignment archwires by conducting three-point bending tests under controlled tests. The study tested three wire designs, namely, co-axial multistranded stainless steel wires, nickel-titanium, and copper-nickel-titanium archwires.

Materials And Methods: The archwires were ligated to a specially designed metal jig, simulating the arch.