Hazard description
During internal testing of libraries an error was identified within specific Straumann surgical protocol libraries used with Exoplan version 3.1. Under certain implant/sleeve/workflow selections, the protocol output displays an incorrect instrument combination in the final drilling steps. In two consecutive protocol steps an incorrect drill key is displayed, which may result in a drilling depth up to 2 mm deeper than intended. This may lead to unintended injury depending on anatomical conditions and clinical use. The deviation is limited to specific implant/sleeve/workflow selections and does not affect all protocol configurations.