J
Ji-Man Park
Researcher at Yonsei University
Publications - 80
Citations - 1567
Ji-Man Park is an academic researcher from Yonsei University. The author has contributed to research in topics: Removable partial denture & Implant. The author has an hindex of 17, co-authored 80 publications receiving 876 citations. Previous affiliations of Ji-Man Park include Seoul National University.
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Journal ArticleDOI
Comparison of digital intraoral scanner reproducibility and image trueness considering repetitive experience.
TL;DR: The newer system offered better trueness and precision and was less likely to be influenced by the length of clinical career or the region being scanned, than the single‐image based system.
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Comparison of experience curves between two 3-dimensional intraoral scanners.
TL;DR: The experience curve with iTero was not influenced by the human participant's intraoral characteristics, and greater ST was shown for participants B and C than for participants A and D with Trios, which influenced the operator's ability to manipulate the device.
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A comparison of the precision of three-dimensional images acquired by 2 digital intraoral scanners: effects of tooth irregularity and scanning direction
TL;DR: The precision of 3D images acquired using iTero and Trios digital intraoral scanners differed according to the degree of tooth irregularity, scanning sequence, and scanner type, however, from a clinical standpoint, both scanners were highly accurate regardless of thedegree of tooth irregularities.
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Accuracy of 9 intraoral scanners for complete-arch image acquisition: A qualitative and quantitative evaluation.
TL;DR: The FastScan and True Definition, which require powder coating, showed significantly better trueness than other IOSs that did not require powdering, and the E4D, PlanScan, and Zfx IntraScan models had an increased tendency to produce images with imperfect surface features and to round off sharp edges.
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Comparative analysis on reproducibility among 5 intraoral scanners: sectional analysis according to restoration type and preparation outline form.
TL;DR: Difference in trueness was observed depending on the restoration type, the preparation outline form and characteristics of IOS, which should be taken into consideration when the intraoral scanning data are utilized.