Results 81 to 90 of about 11,276 (176)

Periodontal considerations during orthodontic intrusion and extrusion in healthy and reduced periodontium

Periodontology 2000, EarlyView.
Abstract In patients with advanced periodontal disease, pathological tooth migration may occur, which may require subsequent orthodontic treatment for both aesthetic and functional purposes. When planning orthodontic treatment mechanics, intrusive or extrusive forces are frequently indicated.
Gregory S. Antonarakis, Alkisti Zekeridou, Stavros Kiliaridis, Catherine Giannopoulou   +3 more
wiley   +1 more source

Periodontal and orthodontic management of impacted canines

Periodontology 2000, EarlyView.
Abstract The maxillary and mandibular canines are described by many clinicians as the “cornerstone” of the arch. When in their optimal position, they play a critical role in providing a well‐balanced occlusal scheme that contributes toward functional as well as neuromuscular stability, harmony, esthetics, and dentofacial balance.
Mohammad Qali, Chenshuang Li, Chun‐Hsi Chung, Nipul Tanna   +3 more
wiley   +1 more source

Three‐dimensional digital quantitative analysis of periodontal and peri‐implant phenotype—A narrative review

Periodontology 2000, EarlyView.
Abstract 3D digital evaluation of the periodontal and peri‐implant tissue, including CBCT, intraoral scanning, optical surface scanning, and ultrasonography, is being used in the clinical arena with increasing frequency. Thus, to validate the utilization of 3D digital analysis for this purpose, a critical evaluation of the reliability of digital ...
Yi Te Lin, Chenshuang Li, Jonathan Korostoff, Joseph P. Fiorellini, Jie Yang, Yu‐Cheng Chang   +5 more
wiley   +1 more source

FPI Based Hyperspectral Imager for the Complex Surfaces-Calibration, Illumination and Applications. [PDF]

Sensors (Basel), 2022
Raita-Hakola AM, Annala L, Lindholm V, Trops R, Näsilä A, Saari H, Ranki A, Pölönen I.   +7 more
europepmc   +1 more source

Long‐term stability of transcrestal sinus augmentation

Periodontology 2000, EarlyView.
Abstract Transcrestal sinus augmentation has emerged as a minimally invasive alternative to lateral window techniques for vertical bone augmentation in the edentulous maxilla. Since its early introduction and modification over the last several decades, this technique has demonstrated predictable outcomes for implant placement in regions with limited ...
Sandra H. Stuhr, Muhammad H. A. Saleh, Tiziano Testori, Hom‐Lay Wang, Ann M. Decker   +4 more
wiley   +1 more source

Effect of Different Impression and Fabrication Techniques on the Precision of Custom Metal Posts: Fully Digital, Semi‐Digital, and Conventional

Clinical and Experimental Dental Research, Volume 12, Issue 2, April 2026.
ABSTRACT Objective This study evaluated the effect of different impression and fabrication techniques—conventional casting and 3D printing—on the precision of metal post‐and‐core restorations. Methods and Materials A maxillary central incisor was designed in ExoCAD, and STL files of the reference tooth and the “ideal” post were saved; the reference ...
Masih Rezaee, Mohammadreza Nakhaei, Hamidreza Rajati Haghi, Arsalan Shahri   +3 more
wiley   +1 more source

Depositional and stratigraphic evolution of a Permian megalake system: Implications for seiche‐influenced models

The Depositional Record, Volume 12, Issue 2, April 2026.
During the Late Permian, the rise of the Gondwanides Belt trapped marine waters, giving birth to a vast megalake. This lake shifted between overfilled, balanced‐fill and underfilled stages that are recorded by high‐frequency accommodation changes, while meteorological seiches shaped the sedimentary dynamic and produced heterolithic beds.
B. Christofoletti, L. V. Warren, F. G. Varejão, M. G. Rodrigues, M. G. Simões, D. V. Palcu, M. L. Assine   +6 more
wiley   +1 more source

Investigating the Three‐Dimensional Forming of Microfibrillated Cellulose‐Coated Paperboard With Full and Localised Coatings in Thermoforming, Hydroforming and Deep Drawing

Packaging Technology and Science, Volume 39, Issue 4, Page 419-440, April 2026.
The 3D formability of paperboard was examined using full and localised microfibrillated cellulose (MFC) coatings in thermoforming, hydroforming and deep drawing, and the results were linked to bulge‐test strain behaviour. Full‐surface fluidised MFC coatings consistently improved strain capacity and 3D formability, achieving performance comparable to ...
Sanaz Afshariantorghabeh, Cédric Brunk, Peter Groche, Ville Leminen   +3 more
wiley   +1 more source

Detection of bulk feed volume based on binocular stereo vision. [PDF]

Sci Rep, 2022
Liu Z, Dai Z, Zeng Q, Liu J, Liu F, Lu Q.   +5 more
europepmc   +1 more source

Dynamic Event‐Triggered Robust Model Predictive Control for Quadrotor Trajectory Tracking

International Journal of Robust and Nonlinear Control, Volume 36, Issue 6, Page 3676-3688, April 2026.
ABSTRACT This paper addresses the trajectory tracking problem for a full‐state quadrotor subject to physical model constraints and unknown external disturbances. A robust tube‐based model predictive control (MPC) approach is successfully applied to the system, which is subject to bounded disturbances and hard constraints.
Ali Can Erüst, Fatma Yıldız Taşcıkaraoğlu, İbrahim Beklan Küçükdemiral   +2 more
wiley   +1 more source