06 March 2024 : Laboratory Research
Impact of Auxiliary Features on Retention of Short Dental Crowns: An In-Vitro Analysis of Box and Groove Preparations
Mohammed E. SayedDOI: 10.12659/MSM.943401
Med Sci Monit 2024; 30:e943401
Figure 5 The universal testing machine demonstrates the connection of the test samples for the pull-off test, where the handles of the zirconia crowns are positioned to align with the sample handle in a perpendicular manner to the direction of the pulling force. The image was captured using a Canon EOS 700D digital single-lens reflex camera equipped with a 100-mm macro lens, either with or without a ring flash.






