Retention of zirconia crowns to titanium bases with straight versus angled screw access channels: an invitro study
Abstract Background The aim of this study was to assess the impact of abutments with angled screw access channel on the retention of zirconia crowns. Methods Seven implant replicas were inserted in epoxy resin blocks. Fourteen zirconia crowns for central incisor tooth were digitally fabricated and c...
| Main Authors: | , , , |
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| 格式: | 文件 |
| 语言: | English |
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BMC
2023-07-01
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| 丛编: | BMC Oral Health |
| 主题: | |
| 在线阅读: | https://doi.org/10.1186/s12903-023-03177-7 |