Thank you for your good presentation.
The role of the distal abutment devices used in these two dentures is mainly support, there is no bracing. Is there a risk of excessive load acting on the neck of EC keeper tray?
Thank you for your question.
I agree with you. I also consider that to be the disadvantage of this device. Therefore, it is necessary to select cases with as little lateral pressure as possible. In this case, cuspid protected occlusion was possible, so the disocclusion was established.
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