keyword
MENU ▼
Read by QxMD icon Read
search

determinants of occlusal morphology

keyword
https://www.readbyqxmd.com/read/29284970/prevalence-characteristics-and-complications-of-supernumerary-teeth-in-nonsyndromic-pediatric-population-of-south-india-a-clinical-and-radiographic-study
#1
Gibi Syriac, Elizabeth Joseph, S Rupesh, John Philip, Sunu Alice Cherian, Josey Mathew
Introduction: Supernumerary teeth are the presence of more number of teeth over the normal dental formula and may occur in permanent as well as early mixed dentition. This study determined the prevalence, characteristics, and complications caused by supernumerary teeth in nonsyndromic South Indian pediatric population. Materials and Methods: Characteristics of supernumerary teeth determined by clinical and radiographic examination were recorded. The age, sex, number of supernumerary teeth, eruption status, morphology, position, orientation, and complications (if any) associated with supernumerary teeth were recorded for each patient who had supernumerary teeth...
November 2017: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/29273064/the-asian-fish-tapeworm-schyzocotyle-acheilognathi-is-widespread-in-baitfish-retail-stores%C3%A2-in-michigan-usa
#2
Traimat Boonthai, Seth J Herbst, Gary E Whelan, Michelle Gunn Van Deuren, Thomas P Loch, Mohamed Faisal
BACKGROUND: The Asian fish tapeworm Schyzocotyle acheilognathi (Yamaguti, 1934) is an important fish pathogen because of its wide range of intermediate and definitive hosts and its pathological consequences. This study was designed to determine if baitfish are a likely vector contributing to the expansion of the invasive Asian fish tapeworm. RESULTS: We collected live baitfish for examination from 78 retail stores in Michigan between September 2015 and June 2016...
December 22, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/29236953/applications-of-cardiac-computed-tomography-in-electrophysiology-intervention
#3
S Liddy, U Buckley, H K Kok, B Loo, B Glover, G R Dhillon, O Buckley
Cardiac electrophysiology is an evolving specialty that has seen rapid advances in recent years. Concurrently, there has been much progress in the field of cardiac imaging. Electrophysiologists are increasingly requesting cross-sectional imaging in advance of many procedures. Pulmonary vein isolation and left atrial appendage (LAA) occlusion are now an established treatment options for atrial fibrillation. In patients undergoing pulmonary vein isolation, applications of computed tomography (CT) include evaluating the left atrial and pulmonary venous anatomy, excluding LAA thrombus and assessing for pulmonary vein stenosis...
December 9, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/29216501/smart-coils-for-intracranial-aneurysm-embolization-initial-outcomes
#4
Adeel Ilyas, Thomas J Buell, Ching-Jen Chen, Dale Ding, Daniel M S Raper, Davis G Taylor, Jennifer D Sokolowski, Kenneth C Liu
OBJECTIVES: Endovascular technology for the treatment of intracranial aneurysms continues to rapidly evolve. The SMART coil (Penumbra Inc., Alameda, CA, USA) is a novel microcoil designed to enhance deliverability. The aim of this single-center, retrospective cohort study is to assess the initial outcomes after aneurysm embolization using SMART coils. PATIENTS AND METHODS: We reviewed consecutive patients with intracranial aneurysms who underwent endovascular embolization using SMART coils from June 2016 to January 2017...
December 2, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/29204787/the-complete-genome-sequence-of-a-third-distinct-baculovirus-isolated-from-the-true-armyworm-mythimna-unipuncta-contains-two-copies-of-the-lef-7-gene
#5
Robert L Harrison, Joseph D Mowery, Daniel L Rowley, Gary R Bauchan, David A Theilmann, George F Rohrmann, Martin A Erlandson
A baculovirus isolate from a USDA Forest Service collection was characterized by electron microscopy and analysis of its genome sequence. The isolate, formerly referred to as Pseudoletia (Mythimna) sp. nucleopolyhedrovirus #7 (MyspNPV#7), was determined by barcoding PCR to derive from the host species Mythimna unipuncta (true armyworm) and was renamed Mythimna unipuncta nucleopolyhedrovirus #7 (MyunNPV#7). The occlusion bodies (OBs) and virions exhibited a size and morphology typical for OBs produced by the species of genus Alphabaculovirus, with occlusion-derived virions consisting of 2-5 nucleocapsids within a single envelope...
December 4, 2017: Virus Genes
https://www.readbyqxmd.com/read/29190679/infarct-morphology-assessment-in-patients-with-carotid-artery-middle-cerebral-artery-occlusion-using-fast-fluid-attenuated-inversion-recovery-flair-vascular-hyperintensity-fvh
#6
Deng-Yue Zhai, Shuang-Gen Zhu, Wei Zhang, Xue Li, You-Ling Zhu
We aim to evaluate the value of fast fluid-attenuated inversion recovery (FLAIR) vascular hyperintensity (FVH) in assessing infarct morphology in patients with symptomatic internal carotid artery (ICA) or middle cerebral artery (MCA) occlusions. Magnetic resonance (MR) diffusion-weighted imaging (DWI) FLAIR sequences, and carotid/cerebral magnetic resonance angiography of 102 patients with symptomatic ICA or MCA occlusions were evaluated. The location and score of FVH were determined using Olindo's method; patients were classified as having Low or High FVHs based on FVH score, and either Distal or Proximal FVH based on FVH location...
2017: PloS One
https://www.readbyqxmd.com/read/29113176/stereolithographic-model-assisted-reconstruction-of-the-mandibular-condyle-with-a-vascularized-fibular-flap-following-hemimandibulectomy-evaluation-of-morphological-and-functional-outcomes
#7
Hitoshi Yoshimura, Shinpei Matsuda, Seigo Ohba, Yoshiki Minegishi, Kunihiro Nakai, Shigeharu Fujieda, Kazuo Sano
The vascularized fibular flap is one of the standard treatment choices for the reconstruction of the mandible; however, the consequences of condylar restoration have not previously been reported. The use of three-dimensional models allows for a more predictable reconstruction. The purpose of the present study was to assess the outcome of stereolithographic model-assisted reconstruction of the mandibular condyle with a vascularized fibular flap. A total of 5 patients underwent mandibular resection including the condyle and immediate reconstruction with a vascularized fibular flap...
November 2017: Oncology Letters
https://www.readbyqxmd.com/read/29099695/algorithm-for-treatment-of-patients-with-mesial-occlusion-using-proprietary-orthodontic-device
#8
P Flis, V Filonenko, N Doroshenko
Early elimination of dentoalveolar apparatus orthodontic disorders is the dominant concept in the treatment technique. AIM: to present a sagittal anomalies treatment algorithm, of Class III particularly, in the transitional bite period by the proposed design of individual orthodontic devices with a movable ramp. The treatment algorithm consisted of several blocks: the motivation, the etiological factors establishment, the plan and treatment tactics creation basing on careful diagnosis, the stages of the active period of treatment and the patient management in the retention period...
October 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28930824/evaluating-the-morphology-of-the-left-atrial-appendage-by-a-transesophageal-echocardiographic-3-dimensional-printed-model
#9
Hongning Song, Qing Zhou, Lan Zhang, Qing Deng, Yijia Wang, Bo Hu, Tuantuan Tan, Jinling Chen, Yiteng Pan, Fazhi He
The novel 3-dimensional printing (3DP) technique has shown its ability to assist personalized cardiac intervention therapy. This study aimed to determine the feasibility of 3D-printed left atrial appendage (LAA) models based on 3D transesophageal echocardiography (3D TEE) data and their application value in treating LAA occlusions.Eighteen patients with transcatheter LAA occlusion, and preprocedure 3D TEE and cardiac computed tomography were enrolled. 3D TEE volumetric data of the LAA were acquired and postprocessed for 3DP...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28871268/xylem-vessel-diameter-affects-the-compartmentalization-of-the-vascular-pathogen-phaeomoniella-chlamydospora-in-grapevine
#10
Jérôme Pouzoulet, Elia Scudiero, Marco Schiavon, Philippe E Rolshausen
Fungal wilt diseases are a threat to global food safety. Previous studies in perennial crops showed that xylem vessel diameter affects disease susceptibility. We tested the hypothesis that xylem vessel diameter impacts occlusion processes and pathogen compartmentalization in Vitis vinifera L. We studied the interaction between four grape commercial cultivars with the vascular wilt pathogen Phaeomoniella chlamydospora. We used qPCR and wood necrotic lesion length to measure fungal colonization coupled with histological studies to assess differences in xylem morphology, pathogen compartmentalization, and fungal colonization strategy...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28866449/fractional-flow-reserve-in-below-the-knee-arteries-with-critical-limb-ischemia-and-validation-against-gold-standard-morphologic-functional-measures-and-long-term-clinical-outcomes
#11
Zoltán Ruzsa, Szilárd Róna, Gábor G Tóth, Péter Sótonyi, Olivier F Bertrand, Balázs Nemes, Béla Merkely, Kálmán Hüttl
INTRODUCTION: The aim of this study was to assess the applicability of fractional flow reserve measurement (FFR) in below-the-knee (BTK) arteries and to evaluate its correlation with non-invasive functional parameters before and after angioplasty. METHODS: We enrolled 39 patients with severe BTK arterial lesions. Inclusion criteria were critical limb ischemia (Rutherford 4-6) and angiographically proven arterial stenosis of the distal lower limb (percent diameter stenosis ≥70%)...
July 18, 2017: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28780385/relationships-between-chewing-rate-occlusion-cephalometric-anatomy-muscle-activity-and-masticatory-performance
#12
Brent A Fulks, Kathryn X Callaghan, Claire D Tewksbury, Geoffrey E Gerstner
OBJECTIVE: Mastication consists of rhythmic jaw openings and closings. Recent studies suggest that muscle mechanical properties determine the rhythmic rate; however, speed-accuracy tradeoffs may also play a role. This study evaluated how variation in chewing rate affected chewing performance, how masticatory muscle activity varied with chewing rate, and whether morphology and demographics contributed to performance. DESIGN: Chewing performance and muscle activity were sampled in 23 healthy, fully-dentate adults, who chewed a standardized test food to a metronome set at 0...
July 29, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28763889/-study-of-neuron-protective-effect-and-mechanism-of-neuregulin1%C3%AE-against-cerebral-ischemia-reperfusion-induced-injury-in-rats
#13
Y Q Ji, R Zhang, L Teng, H Y Li, Y L Guo
Objective: Thecurrent study is to explore the neuron-protective mechanism of neuregulin1β (NRG1β) in a rat model of middle cerebral artery occlusion/reperfusion (MCAO/R) through inhibiting the c-Jun phosphorylation. Methods: After 24 h of MCAO/R (referring to Longa's method), neurobehavioral function was measured by modified neurological severity score (mNSS) test; the cerebral infarction volume was detected by triphenyltetrazolium chloride (TTC) staining; the blood brain barrier (BBB) permeability was measured by Evans Blue (EB); the neuron morphology of brain tissue was observed by Nissl stain; the ultra-structures of the neurons were observed by transmission electron microscopy (TEM); the apoptotic neurons were counted by in situ cell death detection kit colocalized with NeuN; the expressions of phospho-c-Jun was determined by immunofluorescent labeling and Western blot analysis...
July 18, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28728086/nanostructured-lipid-systems-modified-with-waste-material-of-propolis-for-wound-healing-design-in-vitro-and-in-vivo-evaluation
#14
Hélen Cássia Rosseto, Lucas de Alcântara Sica de Toledo, Lizziane Maria Belloto de Francisco, Elisabetta Esposito, Yunsook Lim, Giuseppe Valacchi, Rita Cortesi, Marcos Luciano Bruschi
Propolis, a natural compound that can accelerate the wound healing process, is mainly used as ethanolic extract. The extractive solution may also be obtained from the propolis by-product (BP), transforming this waste material into a pharmaceutical active ingredient. Even if propolis does not show toxicity, when used as an extract over harmed skin or mucosa, the present ethanol content may be harmful to the tissue recovering, besides hindering the drug release. This study describes the development of solid lipid nanoparticles (SLN) and nanostructured lipid carriers (NLC) as topical propolis delivery systems and the investigation of their in vitro and in vivo activities...
October 1, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28721987/evaluation-of-occlusal-groove-patterns-of-mandibular-first-and-second-molars-in-an-indian-population-a-forensic-anthropological-study
#15
Rashmi Gs Phulari, Rajendrasinh Rathore, Mili D Takvani, Shivani Jain
BACKGROUND: The study of dental morphological characteristics is important in anthropological research as it can provide information on the phylogenetic relationship between species, as well as variations and diversities within a population. AIMS AND OBJECTIVES: To determine the prevalence of six types of mandibular second molars in Gujarat state and the results can be used in both forensic anthropological researches and clinical aspects of dental sciences. MATERIALS AND METHODS: This descriptive investigation was undertaken among 1000 students (13-25 years old) in high schools and dental institutes of Gujarat state...
May 2017: Indian Journal of Dental Research: Official Publication of Indian Society for Dental Research
https://www.readbyqxmd.com/read/28721054/neuroprotective-effects-of-curdione-against-focal-cerebral-ischemia-reperfusion-injury-in-rats
#16
Xing-Jie Li, Li Liang, Hong-Xia Shi, Xiao-Ping Sun, Jing Wang, Lian-Sheng Zhang
BACKGROUND: Curdione is one of the most highly concentrated component of the active constituents in E-zhu, which has been reported to possess a variety of activities. However, the pharmacologic neuroprotective activity of curdione has not been evaluated. The present study aimed to investigate the protective effect of curdione on focal cerebral ischemia reperfusion-induced injury in rats and further exploring the underlying mechanisms. MATERIALS AND METHODS: Adult male Sprague Dawley rats were subjected to middle cerebral artery occlusion (MCAO) surgery for 2 h, followed by reperfusion stage...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28704875/sonographic-and-doppler-sonographic-diagnosis-of%C3%A2-neonatal-ischemic-stroke
#17
Karl-Heinz Deeg
Children are particularly at risk for stroke in the neonatal period. 1/3 of all strokes in children occur during the perinatal period. The incidence of perinatal stroke is 1:4000. A differentiation is made between ischemic stroke and hemorrhagic stroke. Ischemic strokes are caused by arterial occlusion due to thrombosis or embolism. As a result of the nonspecific clinical symptoms in this age group, diagnosis is usually made too late. The only relatively specific symptom is focal cerebral seizure during the first week of life...
August 2017: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/28615104/-mechanism-of-heart-and-lung-injury-induced-by-cerebral-ischemia-reperfusion-in-both-young-and-old-mice
#18
Yanni Lyu, Longsheng Fu, Yisong Qian, Mingjin Jiang, Libiao He, Aijun Ouyang, Yu Zheng
Objective To study the mechanism of heart and lung injury after cerebral ischemia/reperfusion in mice. Methods C57BL/6J mice were divided into young and old groups according to their ages, the former being 5-6 months old and the latter being 20-21 months old. Each group was divided into five subgroups subjected to sham operation, middle cerebral artery occlusion for 1-hour ischemia followed by 1-, 12-, 24-, 48-hour reperfusion. At different reperfusion time, HE and TUNEL staining were used to observe the morphological changes of heart and lung tissues; meanwhile, chemical colorimetry was performed to determine the changes of cardiac Na(+)-K(+)-ATPase and Ca(2+)-ATPase; the lung indexes were evaluated; the levels of nuclear factor (NF)-κBp65, p-NF-κBp65, IκBα, p-IκBα were detected by Western blotting; the levels of interleukin 1β (IL-1β), tumor necrosis factor α (TNF-α) were determined by ELISA; and the release of NO was examined by colorimetry...
June 2017: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/28579278/higher-30-day-mortality-in-patients-with-familial-abdominal-aortic-aneurysm-after-evar
#19
K M van de Luijtgaarden, F Bastos Gonçalves, S E Hoeks, J D Blankensteijn, D Böckler, R J Stolker, H J M Verhagen
OBJECTIVES: To determine the influence of a positive family history for aneurysms on clinical success and mortality after endovascular aneurysm repair (EVAR). METHODS: From 2009 to 2011, 1262 patients with abdominal aortic aneurysms (AAA) treated by EVAR were enrolled in a prospective, industry sponsored clinical registry ENGAGE. Patients were classified into familial and sporadic AAA patients according to baseline clinical reports. Clinical characteristics, aneurysm morphology, and follow-up were registered...
August 2017: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28565759/oral-administration-of-ampelopsin-protects-against-acute-brain-injury-in-rats-following-focal-cerebral-ischemia
#20
Xiao-Li Ye, Ling-Qun Lu, Wei Li, Qi Lou, Hong-Gang Guo, Qiao-Juan Shi
Ampelopsin (AMP) is isolated from the Chinese medicinal herb Ampelopsis grossedentata (Hand-Mazz) and has been associated with numerous biological and pharmacological activities. However, it is not clear whether AMP has a direct protective effect on cerebral ischemia reperfusion injury. Therefore, the present study investigated its role in acute brain injury following focal cerebral ischemia in rats. The current study induced transient focal cerebral ischemia by performing middle cerebral artery occlusion (MCAO) for 60 min, followed by 24 h of reperfusion...
May 2017: Experimental and Therapeutic Medicine
keyword
keyword
64191
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"