Análise da adapta o passiva de cilindros calcinável e metálico unidos por barra em implantes dentários

The system of bars with clip retention consists on using both implants with their prosthetic cylinders. The present work shows this system as studied evaluating the passive marginal adaptation, both in the vertical, and the horizontal direction. Two kinds of material were evaluated, calcic and metallic manufactured in mono block or separated to be joined later through laser welding. Four groups were formed, comparing the kind of material with or without welding, totalizing 792 points of measuring. About the kind of material utilized, there wasn t a meaningful signifi cance between the groups. However, when using welting, there was a meaningful statistical difference (p<0.05), with horizontal average values of 213.15 m on the mono blocks and 138.51 m, on the welding ones. It was found, then in the vertical sense, the average values of 378,77 m on the mono blocks and 174.23 m on the welding ones.