Results 51 to 60 of about 407,589 (299)

Effect of three-segment scanning on the accuracy of intraoral scans in full-arch implant-supported rehabilitation: an in vitro study

International Journal of Implant Dentistry
Purpose To evaluate the effect of three-segment scanning on the accuracy of digital impressions of full-arch implants obtained using intraoral scanners.
Yuki Sato, Yusuke Uto, Tetsurou Odatsu, Masami Arai, Takashi Sawase   +4 more
doaj   +1 more source

An In Vivo Comparison of Trueness and Precision of Two Novel Methods for Improving Edentulous Full Arch Implant Scanning Accuracy: A Pilot Study

Dentistry Journal
Background: This retrospective in vivo study evaluated the trueness and precision of two digital intraoral scanners—Dentsply Sirona Primescan and Medit i900—, both with and without two variants of the novel Scan Ladder aids, and compared their ...
Adam Brian Nulty
doaj   +1 more source

Accuracy of intraoral scans in the mixed dentition: a prospective non-randomized comparative clinical trial

Head & Face Medicine, 2020
Objective In-vivo accuracy of intraoral scans of complete mixed dentitions of patients in active treatment have not yet been investigated. The aim was to test the hypothesis that dimensional differences between intraoral scans and conventional alginate ...
Konrad Liczmanski, Thomas Stamm, Cristina Sauerland, Moritz Blanck-Lubarsch   +3 more
doaj   +1 more source

Optimizing digital implant impressions: Evaluating the significance of scan body image deficiency and alignment under varied scan body exposures.

PLoS ONE, 2023
In implant dentistry, the advent of intraoral scanning technology has revolutionized traditional clinical processes by streamlining procedures and ensuring predictable treatment outcomes.
Pobploy Petchmedyai, Prakan Thanasrisuebwong   +1 more
doaj   +1 more source

Arrayed Magnetic Accelerator Synergistically Enhances Orthodontic Tooth Movement via Microtubule Assembly‐Mediated Periodontal Remodeling

Advanced Science, EarlyView.
Mechanical orthodontic treatment for malocclusion is limited by slow remodeling and risks due to poor biomechanical sensing. This study shows that static magnetic fields (SMFs) enhance mechanical sensation in periodontal ligament cells, promoting inflammation and osteoclast activity.
Yiling Lou, Jiwei Sun, Peng Chen, Caihong Mao, Junyuan Zhang, Haoqi Lei, Xiaoqing Han, Yaxuan Zhang, Yuheng Jiang, Yulin Jia, Bin Su, Lili Chen   +11 more
wiley   +1 more source

EVALUATION OF THE ACCURACY OF DIGITAL MODELS OBTAINED FROM INTRAORAL SCANNERS WITH DIFFERENT CAD/CAM SCANNING TECHNOLOGIES- AN IN VITRO STUDY [PDF]

Alexandria Dental Journal, 2020
Introduction: An accurate digital impression is essential in fabrication of fixed dental prostheses. Digital dental impressions are recorded either by intraoral or extraoral scanners.
Passent Aly, Cherif Mohsen
doaj   +1 more source

Dual‐Targeted Biomimetic MoSe2 Nanozymes for Enhancing Peri‐Implant Soft Tissue Integration

Advanced Science, EarlyView.
A dual‐targeting biomimetic nanozyme, MoSe2@SPMM, selectively targets Staphylococcus aureus and oxidatively stressed macrophages. Near‐infrared activation couples contact‐enhanced photothermal bacterial eradication with reactive oxygen species scavenging to disrupt the pathogenic–immunological amplification loop.
Minghao Zhou, Miaomiao Tian, Jingwei Yu, Jiaxin Kang, Miaomiao Chen, Yue Yuan, Lizhi Liu, Hongbo Wei   +7 more
wiley   +1 more source

Accuracy of remote diagnoses using intraoral scans captured in approximate true color: a pilot and validation study in teledentistry

BMC Oral Health, 2020
Background Intraoral scans (IOS) provide three-dimensional images with approximate true colors representing a possible tool in teledentistry for remote examination.
Sabrina Steinmeier, Daniel Wiedemeier, Christoph H. F. Hämmerle, Sven Mühlemann   +3 more
doaj   +1 more source

Impact of digital intraoral scan strategies on the impression accuracy using the TRIOS Pod scanner

, 2016
OBJECTIVES Little information is available on the impact of different scan strategies on the accuracy of full-arch scans with intraoral scanners. The aim of this in-vitro study was to investigate the trueness and precision of full-arch maxillary digital
Ender, Andreas, Katsoulis, Joannis, Müller, Philipp, Joda, Tim   +3 more
core   +1 more source

Soft tissue-based registration of intraoral scan with cone beam computed tomography scan

, 2022
The aim of this study was to evaluate a novel soft tissue-based method to register an intraoral scan (IOS) with a cone beam computed tomography (CBCT) scan.
Meijer, G.J., Maal, T.J., Deferm, J.T., Baan, F., Nijsink, J., Verhamme, L.M., F. Baan, G. Meijer, T. Maal, J.T. Deferm, L. Verhamme, J. Nijsink   +11 more
core   +1 more source