Fig. 3From: Three-dimensional evaluation of root position at the reset appointment without radiographs: a proof-of-concept studyIndirect superimposition process: a reset appointment CBCT teeth; b reset appointment laser scan model with superimposed pre-treatment CBCT scan yielding the ERP setup; c reset appointment laser scan with both the superimposed pre-treatment and reset appointment CBCT teeth; d removal of the laser scan model from the viewport; e remaining ERP setup and reset appointment CBCT teeth indirectly superimposed allowing for comparison of the expected and true root positionsBack to article page