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Background: To evaluate positional accuracy in multiple implant using closed tray impression technique with different impression material.
Materials & Methods: Customized trays were utilized to create impressions using polyether and vinylsiloxane ether materials. Mann whitney U test was done. The results were analysed using SPSS software.
Results: The highest mean deviation from the master cast dimension was observed in the closed tray method.
Conclusion: In closed tray impression technique, both polyether and vinyl siloxanether showed same results.
Keywords: implant, closed tray technique.
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