SUNGLASSES Aim: This study aimed to evaluate the effect of cigarette smoke on the surface roughness of two commercially available denture base materials.Materials and Methods: A total numbers of 40 specimens were fabricated from two commercially available denture base materials: heat-cured polymethylmethacrylate and flexible denture base materials
This study addresses important issues in infant and child mortality in Zimbabwe.The objective of the paper is to determine the impact of maternal, socioeconomic and sanitation variables on infant and child mortality.Results show that births of order 6+ with a short preceding interval had the highest risk of infant mortality.The infant mortality SUN
Over past years, the fabrication of Ti-based permanent implants for fracture fixation, joint replacement and bone or tooth substitution, has become a routine task.However, it has been found that some degradation phenomena occurring on the Ti surface limits the life or the efficiency of the artificial constructs.The task of avoiding such adverse eff
Mixed reality offers unique opportunities to situate complex tasks within spatial environments.One such task is the creation and manipulation of intricate, three-dimensional paths, which remains a crucial challenge in many fields, including animation, architecture, and robotics.This paper presents an investigation into the possibilities of spatiall