Evaluating the accuracy (trueness and precision) of interim crowns manufactured using digital light processing according to post-curing time: An <i>in vitro</i> study
Beom-Il Lee, Seung-Gyu You, Seung-Min You, Dong‐Yeon Kim, Ji‐Hwan Kim
Abstract
PURPOSE: This study aimed to compare the accuracy (trueness and precision) of interim crowns fabricated using DLP (digital light processing) according to post-curing time. MATERIALS AND METHODS: ). Significant differences in accuracy (trueness and precision) data were analyzed using the Kruskal-Wallis H test, and post hoc analysis was performed using the Mann-Whitney U test with Bonferroni correction (α=.05). RESULTS: <.05). On the external and intaglio surfaces, the root mean square (RMS) values of trueness and precision were the lowest in the 10-MPCI group. CONCLUSION: Interim crowns with 10-minute post-curing showed high accuracy.
Topics & Concepts
Interim analysisInterimCrown (dentistry)DentistrySignificant differenceOrthodonticsMathematicsBiomedical engineeringMaterials scienceMedicineStatisticsInternal medicineClinical trialArchaeologyHistoryDental materials and restorationsDental Erosion and TreatmentLaser Applications in Dentistry and Medicine