Characteristics of implant surface and implant-abutment gap in two- and one-stage systems
DOI:
https://doi.org/10.1590/S1678-77572003000200005Keywords:
Dental implantation, endosseousAbstract
The aim of this study was to evaluate under scanning electron microscopy the characteristics of the implant surface and the gap between the components of two- and one-stage systems. Three two-stage implants coated with RBM and three one-stage implants coated with TPS were selected. In the two-stage implants, the esthetic-cone abutments were adapted and screw tightened with 20 N/cm . In the one stage implants, solid abutments were adapted and torque tightened mechanical frictional with 30 N/cm. The specimens were mounted on stubs and analyzed under scanning electron microscopy. The gap in each implant was measured in four different points and repeated three times. The paired Student-t test was applied to detect the difference in the gap extension. The results showed that no significant differences (P >; 0.05) were found regarding the gap extension between two- and one-stage systems and that the treatments produced different surface roughness.Downloads
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Published
2003-06-01
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Original Articles
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Todo o conteúdo do periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons do tipo atribuição CC-BY.
How to Cite
Characteristics of implant surface and implant-abutment gap in two- and one-stage systems . (2003). Journal of Applied Oral Science, 11(2), 107-113. https://doi.org/10.1590/S1678-77572003000200005