Results 61 to 70 of about 63,558 (232)

Treatment of peri‐implantitis with diode laser or mucosal flap surgery: A clinical randomized controlled trial

Journal of Periodontology, EarlyView.
Abstract Background Peri‐implantitis poses a major challenge as contemporary nonsurgical treatments show dissatisfactory results and mucosal flap surgery is often needed. Diode lasers can remove granulation tissue and submucosal bacteria, and if it achieves similar clinical results, then it could be used as a less invasive first approach.
Sebastian Malmqvist, Talat Qadri, Ronaldo Lira‐Junior, Elisabeth A. Boström, Anders Gustafsson, Georgios N. Belibasakis, Angelika Silbereisen, Gunnar Johannsen, Annsofi Johannsen   +8 more
wiley   +1 more source

Machine learning‐assisted prediction of clinical responses to periodontal treatment

Journal of Periodontology, EarlyView.
Abstract Background Periodontitis is among the most prevalent chronic inflammatory conditions globally, and is associated with bone resorption, tooth loss, and systemic complications. While its treatment is largely standardized, individual outcomes vary, with some patients experiencing further disease progression despite adherence. Methods We developed
Balazs Feher, Eduardo H. de Souza Oliveira, Poliana Mendes Duarte, Andreas A. Werdich, William V. Giannobile, Magda Feres   +5 more
wiley   +1 more source

Phylogenetic analysis of pbp genes in treponemes [PDF]

Infection Ecology & Epidemiology, 2013
Background: β-Lactamases are the main cause of bacterial resistance to penicillin, cephalosporins, and related β-lactam compounds. The presence of the novel penicillin-binding protein (pbp) Tp47 in Treponema pallidum has been reported to be
Tejpreet Chadha, Adão Alexandre Trindade   +1 more
doaj   +1 more source

Corneal Cell Matrix‐Conditioned Amniotic Membrane with Improved Biochemical Properties and Corneal Wound Healing Potential: An In Vitro and In Vivo Study

Macromolecular Materials and Engineering, EarlyView.
In this research, the amniotic membrane is sought to be enhanced biologically by treating it with primary cultured corneal cells. The findings indicate that amniotic membranes conditioned with limbal stem cells serve as an effective wound dressing that mimics corneal tissue, offering better cell adhesion, and healing properties, paving the way for ...
Zeinab Nokhbedehghan, Zahra Esmaeili, Seyed‐Hashem Daryabari, Hossein Aghamollaei, Sara Simorgh, Jila Majidi, Sanaz Alizadeh, Sadjad Khosravimelal, Narendra Pal Singh Chauhan, Hajar Nasiri, Mazaher Gholipourmalekabadi   +10 more
wiley   +1 more source

Laboratory diagnostics of Brachyspira species [PDF]

, 2007
Bacteria of the genus Brachyspira are intestinal spirochaetes that can cause diarrhoea and mortality in pigs. Laboratory diagnostics of Brachyspira species is essential for confirming clinical diagnosis, for providing data for optimal treatment and for ...
Råsbäck, Therese
core  

Evidence that the 36kb plasmid of Brachyspira hyodysenteriae contributes to virulence [PDF]

, 2011
Swine dysentery (SD) results from infection of the porcine large intestine with the anaerobic intestinal spirochaete Brachyspira hyodysenteriae. Recently the genome of virulent Australian B. hyodysenteriae strain WA1 was sequenced, and a 36. kilobase (kb)
Bellgard, M.I., Hampson, D.J., La, T., O'Hara, A.J., Phillips, N.D., Wanchanthuek, P.   +5 more
core   +2 more sources

Practical Applications of Secondary/Extractive Electrospray Ionization (SESI): A Versatile Tool for Real‐Time Chemical Analysis

Mass Spectrometry Reviews, EarlyView.
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo, Huiling Wang, Xiaolan Hu, Sasho Gligorovski, Xue Li, Pablo Sinues   +5 more
wiley   +1 more source

Evaluation of a Treponema IgG ELISA alone and in combination with an IgM ELISA as substitutes for Treponema pallidum particle agglutination (TPPA) as confirmatory tests in a two-tier diagnostic algorithm for diagnosis of syphilis infection

Journal of Laboratory Medicine
The Treponema pallidum particle agglutination (TPPA) has been used for decades for serological diagnostics of syphilis but is no longer available. Therefore, we evaluated the Treponema IgG ELISA (TpG) alone and in combination with the Treponema IgM ELISA
Wellinghausen Nele, Rangel Vivar Teresa Esthela, Plonné Dietmar   +2 more
doaj   +1 more source

A Metataxonomic Tool to Investigate the Diversity of Treponema

Frontiers in Microbiology, 2019
The genus Treponema contains a number of human and animal pathogenic as well as symbiotic bacteria that are found in vastly different anatomical and environmental habitats. Our understanding of the species range, evolution, and biology of these important
Luisa K. Hallmaier-Wacker, Luisa K. Hallmaier-Wacker, Simone Lüert, Simone Lüert, Sabine Gronow, Cathrin Spröer, Jörg Overmann, Jörg Overmann, Nicky Buller, Rebecca J. Vaughan-Higgins, Sascha Knauf   +10 more
doaj   +1 more source

Genetic and Structural Analyses of Cytoplasmic Filaments of Wild-Type Treponema phagedenis and a Flagellar Filament-Deficient Mutant [PDF]

, 1999
Unique cytoplasmic filaments are found in the treponeme genus of spirochete bacteria. Their function is unknown, but their location underneath the periplasmic flagellar filaments (PFF) suggests a role in motility and/or cell structure.
Izard, Jacques, Kinoshita, Mary Beth, Limberger, Ronald J., Samsonoff, William A.   +3 more
core   +2 more sources