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https://www.readbyqxmd.com/read/28617766/notes-from-the-field-evaluation-of-a-perceived-cluster-of-plasma-cell-dyscrasias-among-workers-at-a-natural-gas-company-illinois-2014
#1
Marie A de Perio, Jayesh Mehta
No abstract text is available yet for this article.
June 16, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/28539867/prevalence-of-periodontal-disease-its-association-with-systemic-diseases-and-prevention
#2
REVIEW
Muhammad Ashraf Nazir
Periodontal diseases are prevalent both in developed and developing countries and affect about 20-50% of global population. High prevalence of periodontal disease in adolescents, adults, and older individuals makes it a public health concern. Several risk factors such as smoking, poor oral hygiene, diabetes, medication, age, hereditary, and stress are related to periodontal diseases. Robust evidence shows the association of periodontal diseases with systemic diseases such as cardiovascular disease, diabetes, and adverse pregnancy outcomes...
April 2017: International Journal of Health Sciences
https://www.readbyqxmd.com/read/28526310/working-with-influenza-like-illness-presenteeism-among-us-health-care-personnel-during-the-2014-2015-influenza-season
#3
Sophia Chiu, Carla L Black, Xin Yue, Stacie M Greby, A Scott Laney, Angela P Campbell, Marie A de Perio
BACKGROUND: Health care personnel (HCP) working while experiencing influenza-like illness (ILI) contribute to influenza transmission in health care settings. Studies focused on certain HCP occupations or work settings have demonstrated that some HCP often continue to work while ill. METHODS: Using a national nonprobability Internet panel survey of 1,914 HCP during the 2014-2015 influenza season, we calculated the frequency of working with self-reported ILI (ie, fever and cough or sore throat) and examined reasons for working with ILI by occupation and work setting...
May 16, 2017: American Journal of Infection Control
https://www.readbyqxmd.com/read/28492360/resveratrol-inhibits-periodontitis-related-bone-loss-in-rats-submitted-to-cigarette-smoke-inhalation
#4
Fernanda V Ribeiro, Danilo S Pino, Felipe C Franck, Bruno B Benatti, Howard Tenenbaum, Dip Perio, John E Davies, Suzana P Pimentel, Renato C Casarin, Fabiano R Cirano, Marcio Z Casati
BACKGROUND: Alternative therapeutic approaches have been explored in order to modulate the host's response to periodontal disease. The knowledge of new strategies to treat periodontitis is particularly relevant in patients presenting augmented risk to periodontitis, as smokers. The aim of this study was to investigate the impact of Resveratrol (RESV) on the progression of experimental periodontitis (EP) in the presence of cigarette smoke inhalation (CSI). METHODS: Rats were assigned to: CSI+RESV(n=20); CSI+placebo(n=20); Non-CSI(n=20)...
May 11, 2017: Journal of Periodontology
https://www.readbyqxmd.com/read/28486355/air-abrasive-disinfection-of-implant-surfaces-in-a-simulated-model-of-periimplantitis
#5
David George Quintero, Robert Bonnie Taylor, Matthew Braden Miller, Keith Roshanali Merchant, Scott Anthony Pasieta
INTRODUCTION: This in vitro study aimed to evaluate the ability of air-powder abrasion to decontaminate dental implants. MATERIALS AND METHODS: Twenty-six implants were inoculated with a Streptococcus sanguinis biofilm media in a novel periimplantitis defect model. Six implants served as controls, and 20 implants were disinfected with either the Cavitron JET Plus or the AIR-FLOW PERIO air-powder abrasion units. Residual bacteria were cultured, and colony forming units (CFUs) were totaled at 24 hours...
June 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28479933/the-potential-of-enriched-mesenchymal-stem-cells-with-neural-crest-cell-phenotypes-as-a-cell-source-for-regenerative-dentistry
#6
REVIEW
Kunimichi Niibe, Maolin Zhang, Kosuke Nakazawa, Satoru Morikawa, Taneaki Nakagawa, Yumi Matsuzaki, Hiroshi Egusa
Effective regenerative treatments for periodontal tissue defects have recently been demonstrated using mesenchymal stromal/stem cells (MSCs). Furthermore, current bioengineering techniques have enabled de novo fabrication of tooth-perio dental units in mice. These cutting-edge technologies are expected to address unmet needs within regenerative dentistry. However, to achieve efficient and stable treatment outcomes, preparation of an appropriate stem cell source is essential. Many researchers are investigating the use of adult stem cells for regenerative dentistry; bone marrow-derived MSCs (BM-MSCs) are particularly promising and presently used clinically...
May 2017: Japanese Dental Science Review
https://www.readbyqxmd.com/read/28425827/efficacy-of-glycine-powder-air-polishing-combined-with-scaling-and-root-planing-in-the-treatment-of-periodontitis-and-halitosis-a-randomised-clinical-study
#7
Ayse Caygur, Mohammed R Albaba, Atilla Berberoglu, Hasan Guney Yilmaz
Introduction This study was performed to evaluate the clinical efficacy of using the Perio-Flow device (Electro Medical Systems, Nyon, Switzerland) adjunctively with mechanical instrumentation on periodontal parameters and halitosis. Materials and Methods Sixty patients who presented with a 4- to 6-mm probing pocket depth were recruited for the study. Patients were randomly assigned to scaling and root planing (SRP) or SRP + glycine powder air-polishing (GPAP). For both groups, the plaque index, gingival index, pocket depth, bleeding on probing, and clinical attachment level scores were recorded at baseline and 1 month...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28422594/intentional-replantation-of-an-immature-incisor-with-a-transverse-root-fracture-and-endo-perio-condition-4-year-follow-up
#8
Atsushi Oishi
This case report describes the importance of continual examination for dental trauma and the efficacy of intentional replantation with retrograde root canal filling for a transverse root fracture in an immature incisor accompanied by subsequent periodontal-endodontic disease. In the treatment of traumatically fractured roots in immature incisors, continual examination is indispensable for the final diagnosis because roots in immature teeth are less calcified, resulting in less detailed radiological examinations...
2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28402350/various-tip-applications-and-temperature-changes-of-er-cr-ysgg-laser-irradiated-implants-in-vitro
#9
Georgios E Romanos, Nicholas J Montanaro, Danielle Sacks, Robert J Miller, Fawad Javed, Jose Luis Calvo-Guirado, Rafael A Delgado-Ruiz
The impact of the laser tip on implant temperature when irradiating implants with lasers to treat peri-implantitis has received little attention. The present study was designed to assess the influence of two laser tips (sapphire chisel [MC3] and radial firing perio [RFP]) on temperature change of an implant irradiated with an Er,Cr:YSGG laser in vitro under various operational conditions. The results suggest that Er,Cr:YSGG irradiation using either tip with supplemental cooling can be a thermally safe approach to implant decontamination...
May 2017: International Journal of Periodontics & Restorative Dentistry
https://www.readbyqxmd.com/read/28387259/interprofessional-perio-training-does-it-work
#10
(no author information available yet)
Interprofessional enhanced skills training in periodontology: a qualitative study of one London pilot.
April 7, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28339273/search-for-electronic-recoil-event-rate-modulation-with-4-years-of-xenon100-data
#11
E Aprile, J Aalbers, F Agostini, M Alfonsi, F D Amaro, M Anthony, F Arneodo, P Barrow, L Baudis, B Bauermeister, M L Benabderrahmane, T Berger, P A Breur, A Brown, E Brown, S Bruenner, G Bruno, R Budnik, L Bütikofer, J Calvén, J M R Cardoso, M Cervantes, D Cichon, D Coderre, A P Colijn, J Conrad, J P Cussonneau, M P Decowski, P de Perio, P Di Gangi, A Di Giovanni, S Diglio, G Eurin, J Fei, A D Ferella, A Fieguth, D Franco, W Fulgione, A Gallo Rosso, M Galloway, F Gao, M Garbini, C Geis, L W Goetzke, Z Greene, C Grignon, C Hasterok, E Hogenbirk, R Itay, B Kaminsky, G Kessler, A Kish, H Landsman, R F Lang, D Lellouch, L Levinson, Q Lin, S Lindemann, M Lindner, J A M Lopes, A Manfredini, I Maris, T Marrodán Undagoitia, J Masbou, F V Massoli, D Masson, D Mayani, M Messina, K Micheneau, B Miguez, A Molinario, M Murra, J Naganoma, K Ni, U Oberlack, P Pakarha, B Pelssers, R Persiani, F Piastra, J Pienaar, V Pizzella, M-C Piro, G Plante, N Priel, L Rauch, S Reichard, C Reuter, A Rizzo, S Rosendahl, N Rupp, J M F Dos Santos, G Sartorelli, M Scheibelhut, S Schindler, J Schreiner, M Schumann, L Scotto Lavina, M Selvi, P Shagin, M Silva, H Simgen, M V Sivers, A Stein, D Thers, A Tiseni, G Trinchero, C Tunnell, H Wang, Y Wei, C Weinheimer, J Wulf, J Ye, Y Zhang
We report on a search for electronic recoil event rate modulation signatures in the XENON100 data accumulated over a period of 4 yr, from January 2010 to January 2014. A profile likelihood method, which incorporates the stability of the XENON100 detector and the known electronic recoil background model, is used to quantify the significance of periodicity in the time distribution of events. There is a weak modulation signature at a period of 431_{-14}^{+16} day in the low energy region of (2.0-5.8) keV in the single scatter event sample, with a global significance of 1...
March 10, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28322366/the-efficacy-of-xylitol-xylitol-probiotic-and-fluoride-dentifrices-in-plaque-reduction-and-gingival-inflammation-in-children-a-randomised-controlled-clinical-trial
#12
Eda Arat Maden, Ceyhan Altun, Cengizhan Açikel
PURPOSE: The present prospective, randomised, placebo-controlled, clinical trial was designed to evaluate the clinical effects of a commercially available dentifrice containing fluoride, xylitol or xylitol-probiotic on the decrease of plaque and gingival inflammation in children between 13 and 15 years of age. MATERIALS AND METHODS: Forty-eight adolescents were randomly grouped into three groups of n = 16 each: study group A received xylitol (Xyliwhite) toothpaste; study group B received xylitol-probiotic (Periobiotic) toothpaste; and the control group C received fluoride (Colgate Max Fresh) toothpaste...
2017: Oral Health & Preventive Dentistry
https://www.readbyqxmd.com/read/28317365/-promotion-of-porphyromonas-gingivalis-to-viral-disease
#13
REVIEW
Meng Tiantian, Li Xin
Chronic periodontitis is one of the most common oral diseases in humans, the main recognized pathogenic bac-terium of which is the Porphyromonas gingivalis. Various types of viruses have been detected in periodontal disease in situ, and the joint action of viral and bacterial pathogens infection mechanism are complicated. Porphyromonas gingivalis has the characteristics resulting from the interaction with a variety of bacterium viruses, which may be the reason for chronic perio-dontitis being a protracted disease associated with a variety of systemic diseases...
August 1, 2016: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/28317363/-periodontal-inflammation-affects-the-mechanical-and-immune-barrier-functions-of-mice-gut
#14
Xie Meilian, Yu Ting, Zhuo Ying, Huang Xin, Xie Baoyi, Xuan Dongying, Zhang Jincai
OBJECTIVE: To explore the effects of periodontal inflammation on the functions of gut barrier (ecological barrier, mechanical barrier, and immune barrier) in mice. METHODS: Twenty male C57BL/6J mice were randomly divided into perio-dontitis (P) or control (C) groups. The P group was subjected under a 10-day ligation with Porphyromonas gingivalis to induce periodontitis, whereas the C group was ligated with sham. Maxillae were obtained to assess alveolar bone loss...
August 1, 2016: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/28294197/cone-beam-analysis-of-the-buccal-bone-associated-%C3%A2-with-a-dental-implant-a-tridimensional-assessment-case-report
#15
Oscar González-Martín, Mario Veltri, Cert Perio
OBJECTIVE: This case report presents cone beam computed tomography (CBCT) three-dimensional (3D) assessment of the buccal bone associated with an implant. METHOD AND MATERIALS: A patient who had immediate implant replacement of a maxillary incisor received a CBCT examination after 6 months. The scanned volume was then subjected to segmentation of the buccal bone associated with the implant and to its three-dimensional rendering. RESULTS: Virtual reconstruction allowed volumetric assessment of the buccal plate, and of the buccal marginal bone level...
March 14, 2017: Quintessence International
https://www.readbyqxmd.com/read/28179925/scanning-electron-microscopic-evaluation-of-smear-layer-removal-using-isolated-or-interweaving-edta-with-sodium-hypochlorite
#16
Ângelo José da Silva Beraldo, Rogério Vieira Silva, Alberto Nogueira da Gama Antunes, Frank Ferreira Silveira, Eduardo Nunes
INTRODUCTION: The aim of this study was to verify the effect of alternating 2.5% sodium hypochlorite (NaOCl) and 17% ethylenediaminetetraacetic acid (EDTA) on the smear layer removal from root canal surfaces. METHODS AND MATERIALS: A total of 15 single-rooted human teeth, instrumented with ProTaper files, were randomly distributed in 3 groups. In group 1 (n=7) the canals were irrigated with 1 mL of 2.5% NaOCl between files and final irrigation was done with 1 mL of 2,5% NaOCl, followe by 1 mL of 17% EDTA, for a perio of 15 sec with new irrigtion of 1 mL of 2,5% NaOCl at each change of files...
2017: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/28146103/role-of-quinone-reductase-2-in-the-antimalarial-properties-of-indolone-type-derivatives
#17
Laure-Estelle Cassagnes, Nambinina Rakotoarivelo, Serena Sirigu, Pierre Pério, Ennaji Najahi, Léonard M G Chavas, Andrew Thompson, Régis Gayon, Gilles Ferry, Jean A Boutin, Alexis Valentin, Karine Reybier, Françoise Nepveu
Indolone-N-oxides have antiplasmodial properties against Plasmodium falciparum at the erythrocytic stage, with IC50 values in the nanomolar range. The mechanism of action of indolone derivatives involves the production of free radicals, which follows their bioreduction by an unknown mechanism. In this study, we hypothesized that human quinone reductase 2 (hQR2), known to act as a flavin redox switch upon binding to the broadly used antimalarial chloroquine, could be involved in the activity of the redox-active indolone derivatives...
January 30, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28081572/exposed-dentin-influence-of-cleaning-procedures-and-simulated-pulpal-pressure-on-bond-strength-of-a-universal-adhesive-system
#18
Simon Flury, Anne Peutzfeldt, Patrick R Schmidlin, Adrian Lussi
PURPOSE: To compare various pre-treatments serving as cleaning procedures of dentin on the bond strength of resin composite promoted by a universal adhesive system applied either in the absence or presence of simulated pulpal pressure. MATERIALS AND METHODS: Prior to application of the adhesive system (Scotchbond Universal) and resin composite (Filtek Z250), ground dentin surfaces were given one of five pre-treatments either without or with simulated pulpal pressure: 1) no pre-treatment, adhesive system in "self-etch" mode, 2) phosphoric acid etching, adhesive system in "total-etch" mode, 3) polishing with pumice on prophylaxis cup, 4) air abrasion with AIR-FLOW PLUS powder, 5) air abrasion with AIR-FLOW PERIO powder; n = 20/group of pre-treatment...
2017: PloS One
https://www.readbyqxmd.com/read/27975411/lc-ms-based-metabolomic-approach-applied-to-bioactive-molecules-identification-case-study-of-a-comprehesive-chemodiversity-screening-of-viola-genus
#19
J Chervin, G Marti, P Perio, N Martins, K Reybier, F Nepveu, N Fabre, G Vilarem, T Talou
No abstract text is available yet for this article.
December 2016: Planta Medica
https://www.readbyqxmd.com/read/27890593/evaluation-of-the-crystal-structure-of-a-fimbrillin-fima-from-porphyromonas-gingivalis-as-a-therapeutic-target-for-photo-activated-disinfection-with-toluidine-blue-o
#20
Maryam Pourhajibagher, Abbas Bahador
BACKGROUND: Porphyromonas gingivalis is one of the etiological agents in the initiation of combined periodontal-endodontic (perio-endo) lesions. Successful treatment of perio-endo lesions with photo-activated disinfection (PAD) as a novel therapeutic approach depends on the selection of an appropriate target site, specific photosensitizer (PS), and wavelength of light. Since the fimbrillin (FimA) is the most important pathogenic agent in P. gingivalis it was evaluated as a target site against PAD with toluidine blue O (TBO) as a PS...
November 23, 2016: Photodiagnosis and Photodynamic Therapy
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