The authors advise, that in subtotal cases the denture retaining primary telescopic crowns should start tapered from the gingival sulcus.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Design and implementation of optics for the experiment for cryogenic large-aperture intensity mapping (EXCLAIM).
Rev Sci Instrum
January 2025
NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, USA.
This work describes the design and implementation of optics for EXCLAIM, the EXperiment for Cryogenic Large-Aperture Intensity Mapping. EXCLAIM is a balloon-borne telescope that will measure integrated line emission from carbon monoxide at redshifts z < 1 and ionized carbon ([CII]) at redshifts z = 2.5 - 3.
View Article and Find Full Text PDFDesign method for the structure of a gravitational wave detection telescope with low TTL noise.
Sci Rep
November 2024
MOE Key Laboratory of TianQin Mission, TianQin Research Center for Gravitational Physics and School of Physics and Astronomy, Frontiers Science Center for TianQin, Gravitational Wave Research Center of CNSA, Sun Yat-sen University (Zhuhai Campus), Zhuhai, 519082, China.
As a critical payload of the gravitational wave detection interferometry system, the tilt-to-length (TTL) noise has a significant influence on the detection accuracy of the interferometry system. The non-geometric TTL (NG-TTL) noise, which is the main component of the TTL noise within the telescope, is closely related to the sensitive aberrations of the system's small pupil. Due to the different environments of the earth and space, structural deformations of the telescope can cause significantly unfavorable changes in the sensitive aberrations at the small pupil.
View Article and Find Full Text PDFNickel-Catalyzed O-Arylation of N-Protected Amino Alcohols with (Hetero)aryl Chlorides.
Chemistry
November 2024
Department of Chemistry, Dalhousie University, 6274 Coburg Road, P.O. Box 15000, Halifax, Nova Scotia, B3H 4R2, Canada.
The aryloxyamine motif is a prominent pharmacophore in drug design and development. While these biologically relevant structures could in principle be sustainably assembled from the base metal-catalyzed O-arylation of inexpensive and abundant amino alcohols with (hetero)aryl chlorides, reports of such challenging C-O bond formations with useful scope are lacking. In response, we report herein the hitherto unknown Ni-catalyzed C-O cross-coupling of N-protected amino alcohols (primary, secondary, and tertiary) with (hetero)aryl chlorides.
View Article and Find Full Text PDFTheoretical study on the mechanisms of formation of primal carbon clusters and nanoparticles in space.
Phys Chem Chem Phys
January 2025
"Acad. E. Djakov" Institute of Electronics, Bulgarian Academy of Sciences, 72 Tzarigradsko Chaussee Blvd., 1784 Sofia, Bulgaria.
We present a theoretical study of assembling clusters and nanoparticles in space from primordial aggregations of unbound carbon atoms. Geometry optimization and SCC-DFTB dynamics methods are employed to predict carbon clusters, their time evolution and stability. The initial density of the aggregates is found to be of primary importance for the structure of the clusters.
View Article and Find Full Text PDFRRBM-YOLO: Research on Efficient and Lightweight Convolutional Neural Networks for Underground Coal Gangue Identification.
Sensors (Basel)
October 2024
School of Mechanical Engineering, Taiyuan University of Technology, Taiyuan 030024, China.
Coal gangue identification is the primary step in coal flow initial screening, which mainly faces problems such as low identification efficiency, complex algorithms, and high hardware requirements. In response to the above, this article proposes a new "hardware friendly" coal gangue image recognition algorithm, RRBM-YOLO, which is combined with dark light enhancement. Specifically, coal gangue image samples were customized in two scenarios: normal lighting and simulated underground lighting with poor lighting conditions.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!