Results 151 to 160 of about 250 (209)
Periodontology 2000, EarlyView.Abstract Orthodontic therapy applies forces to teeth, causing an inflammatory reaction in the periodontal ligament. This is repaired by remodeling of the periodontium, allowing tooth displacement. Although orthodontic therapy is mostly initiated during childhood and adolescence, the number of adults seeking this treatment is increasing as our society's
Ludovica Parisi +4 more
wiley +1 more source
Long‐term stability of sinus complication management
Periodontology 2000, EarlyView.Abstract Maxillary sinus augmentation shows a low incidence of complications and high clinical success due to favorable biological conditions and typically transient issues. Most complications are intraoperative, such as Schneiderian membrane perforation or hemorrhage, and are often resolved immediately.
Pablo Galindo‐Moreno +5 more
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Understanding extracellular vesicles in antiaging
Periodontology 2000, EarlyView.Abstract Background Aging is a multifactorial process marked by gradual cellular dysregulation, regulated by hallmarks, including genomic instability, mitochondrial dysregulation, and chronic inflammation. Extracellular vesicles (EVs), especially exosomes, have emerged as pivotal mediators of cell‐to‐cell communication with potential roles in both ...
Paras Ahmad +3 more
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Major Reference Works, Page 1-57.Bergey's Manual of Systematics of Archaea and Bacteria (BMSAB) is a reference work aimed at undergraduates, graduate students, researchers, professors and experienced professionals at all levels. About a hundred new genera and 600+ new species have been described per year for each of the last 5 years.
Elke Brockmann, Peter Vandamme
wiley +2 more sources
Veterinary Ophthalmology, Volume 28, Issue 2, Page 457-464, March 2025.Abstract Background Cataract is the major cause of visual impairment in humans. Phacoemulsification with intraocular lens (IOL) implantation is the standard technique for cataract treatment with a high success rate. In a few cases, the surgical cataract procedure and lens implantation have been applied in non‐human primates.
F. Notting +4 more
wiley +1 more source
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Dual Watermark for Image Tamper Detection and Recovery
Pattern Recognition, 2008An effective dual watermark scheme for image tamper detection and recovery is proposed in this paper. In our algorithm, each block in the image contains watermark of other two blocks. That is to say, there are two copies of watermark for each non-overlapping block in the image.
Shinfeng Lin
exaly +3 more sources
Tamper Localization and Lossless Recovery Watermarking Scheme
Communications in Computer and Information Science, 2011Tamper localization and recovery watermarking scheme can be used to protect the integrity and authenticity of medical images. In this paper, a simple tamper localization and recovery scheme that uses lossless compression was proposed. Lossy compression may also be applied when necessary.
Siau-Chuin Liew, Jasni M Zain
exaly +3 more sources
A Hierarchical Digital Watermarking Method for Image Tamper Detection and Recovery
Pattern Recognition, 2005In this paper, we present an efficient and effective digital watermarking method for image tamper detection and recovery. Our method is efficient as it only uses simple operations such as parity check and comparison between average intensities. It is effective because the detection is based on a hierarchical structure so that the accuracy of tamper ...
Po-Whei Huang
exaly +2 more sources
A Secure Image Authentication Scheme for Tamper Detection and Recovery
Imaging Science Journal, 2012In recent decades, many watermarking schemes for tamper detection and tampered image recovery have been proposed. However, most of these schemes suffered from several kinds of attacks due to the lack of considering security issues. In this paper, an improved and elaborately designed scheme is proposed after the drawbacks of these schemes are analysed ...
T-Y Chen, M-S Hwang, J-K Jan
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Improved Image Tamper Localisation Using Chaotic Maps and Self-Recovery
Journal of Visual Communication and Image Representation, 2017Abstract In this paper an image tamper localisation scheme is proposed in which authentication bits of a 2 × 2 image block are generated using the chaotic maps. Further the scheme is improved by including a self-recovery method to recover the tampered regions.
K. Sreenivas, V. Kamakshi Prasad
exaly +3 more sources