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https://www.readbyqxmd.com/read/27903804/structural-protein-vp2-of-african-horse-sickness-virus-is-not-essential-for-virus-replication-in-vitro
#1
René G P van Gennip, Sandra G P van de Water, Christiaan A Potgieter, Piet A van Rijn
: The Reoviridae family consists of non-enveloped multi-layered viruses with a double stranded RNA genome consisting of 9 to 12 genome segments. The Orbivirus genus of the Reoviridae family contains African horse sickness virus (AHSV), bluetongue virus and epizootic haemorrhagic disease virus causing notifiable diseases and are spread by biting Culicoides species. Here, we used reverse genetics for AHSV to study the role of outer capsid protein VP2 encoded by genome segment 2 (Seg-2)...
November 30, 2016: Journal of Virology
https://www.readbyqxmd.com/read/27901232/reliability-of-overbite-depth-indicator-odi-and-anteroposterior-dysplasia-indicator-apdi-in-the-assessment-of-different-vertical-and-sagittal-dental-malocclusions-a-receiver-operating-characteristic-roc-analysis
#2
Farheen Fatima, Mubassar Fida, Attiya Shaikh
Introduction: Differential diagnosis of skeletal and dental relationships is crucial for planning orthodontic treatment. Overbite depth indicator (ODI) and anteroposterior dysplasia indicator (APDI) had been introduced in the past for assessment of vertical and sagittal jaw relationships, respectively. Objective: The objectives of this study were to evaluate the reliability of ODI and APDI in overbite and Angle malocclusions, as well as assess their diagnostic reliability among males and females of different age groups...
September 2016: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/27901203/case-control-study-examining-the-impact-of-oral-health-problems-on-the-quality-of-life-of-the-families-of-preschoolers
#3
Ramon Targino Firmino, Monalisa Cesarino Gomes, Raquel Gonçalves Vieira-Andrade, Carolina Castro Martins, Saul Martins Paiva, Ana Flávia Granville-Garcia
The aim of this study was to evaluate the impact of dental caries, traumatic dental injuries (TDI), toothaches, and malocclusion on the oral health-related quality of life (OHRQoL) of the families of Brazilian preschool children. A population-based, matched case-control study involving 415 pre-schoolers aged 3-5 years was conducted. The case (impact on OHRQoL) and control groups (no impact on OHRQoL) were matched for age, gender, and family income at an 1:4 ratio. Impact on the OHRQoL of a family was assessed using the Brazilian version of the Early Childhood Oral Health Impact Scale (B-ECOHIS)...
November 28, 2016: Brazilian Oral Research
https://www.readbyqxmd.com/read/27894524/defining-the-location-of-the-dental-midline-is-critical-for-oral-esthetics-in-camouflage-orthodontic-treatment-of-facial-asymmetry
#4
Risako Kai, Daisuke Umeki, Toshiko Sekiya, Yoshiki Nakamura
When considering camouflage orthodontic treatment of a malocclusion associated with significant facial asymmetry, it is important to define the location of the dental midline. The patient, a 19-year-old Japanese woman, had an anterior open bite and a dental midline discrepancy associated with facial asymmetry. A nonsurgical treatment plan was considered. The main treatment objective was to correct the anterior open bite and the dental midlines in both arches. The dental midline discrepancy was eliminated, and proper overjet and overbite were achieved...
December 2016: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/27888656/nonextraction-treatment-of-an-open-bite-with-a-preadjusted-lingual-appliance-and-intermaxillary-elastics
#5
Enrico Albertini, Giuseppe Scuzzo, Luca Lombardo, Giuseppe Siciliani
No abstract text is available yet for this article.
October 2016: Journal of Clinical Orthodontics: JCO
https://www.readbyqxmd.com/read/27881155/selective-laser-trabeculoplasty-for-early-glaucoma-analysis-of-success-predictors-and-adjusted-laser-outcomes-based-on-the-untreated-fellow-eye
#6
Mikael Chun, Carolina P B Gracitelli, Flavio S Lopes, Luis G Biteli, Michele Ushida, Tiago S Prata
BACKGROUND: To identify success predictors and to study the role of the fellow untreated eye as a co-variable for adjustment of intraocular pressure (IOP) outcomes following selective laser trabeculoplasty (SLT) in early open-angle glaucoma (OAG) patients. METHODS: A case series was carried out. Patients with uncontrolled early OAG or ocular hypertension (inadequate IOP control requiring additional treatment) underwent SLT (one single laser session) performed by the same surgeon in a standardized fashion...
November 23, 2016: BMC Ophthalmology
https://www.readbyqxmd.com/read/27876050/studies-on-mosquito-biting-risk-among-migratory-rice-farmers-in-rural-south-eastern-tanzania-and-development-of-a-portable-mosquito-proof-hut
#7
Johnson K Swai, Marceline F Finda, Edith P Madumla, Godfrey F Lingamba, Irene R Moshi, Mohamed Y Rafiq, Silas Majambere, Fredros O Okumu
BACKGROUND: Subsistence rice farmers in south-eastern Tanzania are often migratory, spending weeks or months tending to crops in distant fields along the river valleys and living in improvised structures known as Shamba huts, not fully protected from mosquitoes. These farmers also experience poor access to organized preventive and curative services due to long distances. Mosquito biting exposure in these rice fields, relative to main village residences was assessed, then a portable mosquito-proof hut was developed and tested for protecting these migratory farmers...
November 22, 2016: Malaria Journal
https://www.readbyqxmd.com/read/27875513/post-traumatic-trigeminal-neuropathy-caused-by-an-orbital-stab-wound
#8
Shinpei Matsuda, Hitoshi Yoshimura, Tadanori Hamano, Kazuo Sano
Sensory and motor neuropathy of the trigeminal nerve due to trauma is quite rare. Furthermore, there have been no detailed reports on occlusal abnormalities and trismus associated with post-traumatic trigeminal motor neuropathy. Here, the authors report a case of trigeminal motor neuropathy and trigeminal sensory neuropathy in all 3 divisions caused by an orbital stab wound. During kendo practice, a 61-year-old man was injured in his right medial canthus with the splinter of a broken bamboo sword. Imaging examinations did not show a brain injury or orbital bone fracture...
November 21, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27871706/retrospective-study-of-maxillary-sinus-dimensions-and-pneumatization-in-adult-patients-with-an%C3%A2-anterior-open-bite
#9
Jesung Ryu, Sung-Hwan Choi, Jung-Yul Cha, Kee-Joon Lee, Chung-Ju Hwang
INTRODUCTION: The aim of this study was to evaluate differences in the maxillary sinus floor levels between adults with an anterior open bite and those without. METHODS: This retrospective study included 30 subjects: 15 adults with an anterior open bite (mean age, 21.5 ± 4.3 years) and 15 control subjects with normal occlusion (mean age, 21.7 ± 3.1 years). Cone-beam computed tomography and lateral cephalograms were analyzed before treatment. RESULTS: The open-bite group exhibited a significantly greater maxillary posterior alveolar height (P <0...
November 2016: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/27866310/prediction-of-difficult-laryngoscopy-using-spirometry-a-pilot-study
#10
Serkan Dogru, Tugba Karaman, Aynur Sahin, Hakan Tapar, Serkan Karaman, Semih Arici, Mustafa Suren, Ziya Kaya, Battal Tahsin Somuk
Prediction of difficult laryngoscopy is still the uncovered secret of anesthetic practice. This pilot study is aimed to assess the efficacy of spirometry measurements in predicting difficult laryngoscopy compared with conventional airway assessment techniques. We enrolled 202 adults, ages 18-40 years, with an American Society of Anaesthesiologists score of I or II, scheduled for elective surgery and undergoing general anesthesia. Spirometry was used for lung capacity measurements before the operation. The Mallampati classification, neck circumference, sternomental distance, thyromental distance, maximum mouth-opening measurement, and upper lip bite test of the subjects were measured...
November 19, 2016: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/27849244/influence-of-generalized-joint-hypermobility-on-temporomandibular-joint-and-dental-occlusion-a-cross-sectional-study
#11
Lais Chiodelli, Andrielle de Bitencourt Pacheco, Taiane Secretti Missau, Ana Maria Toniolo da Silva, Eliane Castilhos Rodrigues Corrêa
Purpose: To evaluate the dental occlusion and temporomandibular joint in women with and without generalized joint hypermobility. Methods: Generalized joint hypermobility was assessed by the Beighton score. Individuals were divided into two groups: with and without hypermobility. The Research Diagnostic Criteria for Temporomandibular Disorders was used to evaluate the temporomandibular joint. Dental occlusion was assessed according to Angle classification, overjet and overbite measures, presence of open bite or crossbite, pattern of disocclusion, and occlusal interference...
September 2016: CoDAS
https://www.readbyqxmd.com/read/27836765/nasal-breathing-and-the-vertical-dimension-a-cephalometric-study
#12
Amal El Aouame, Asmaa Daoui, Farid El Quars
INTRODUCTION: The aim of this work was to perform a cephalometric analysis of the craniofacial parameters and natural head posture of mouth-breathers compared with control subjects, and to study the relationship between nose-breathing and the vertical dimension. MATERIAL AND METHODS: The headfilms taken at start of treatment of 53 cases (28 girls, 25 boys) aged 9 to 30 who consulted the dento-facial orthopedic department of the Ibn Rochd Casablanca dental consultation and treatment center were studied...
November 8, 2016: International Orthodontics
https://www.readbyqxmd.com/read/27829774/difficulties-encountered-in-preauricular-approach-over-retromandibular-approach-in-condylar-fracture
#13
Perumal Jayavelu, R Riaz, A R Tariq Salam, B Saravanan, R Karthick
Fracture of mandible can be classified according to its anatomical location, in which condylar fracture is the most common one overall and is missed on clinical examination. Due to the unique geometry of the mandible and temporomandibular joint, without treatment the fractures can result in marked pain, dysfunction, and deformity. The condylar fracture may be further classified depending on the sides involved: unilateral/bilateral, depending on the height of fracture: intracapsular (within the head of condyle), extracapsular - head and neck (high condyle fracture), and subcondylar (low condyle fracture), and depending on displacement: nondisplaced, displaced (anteromedially, medially, and lateral), and dislocated...
October 2016: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/27812416/baseline-reef-health-surveys-at-bangka-island-north-sulawesi-indonesia-reveal-new-threats
#14
Massimo Ponti, Francesca Fratangeli, Nicolò Dondi, Marco Segre Reinach, Clara Serra, Michael J Sweet
Worldwide coral reef decline appears to be accompanied by an increase in the spread of hard coral diseases. However, whether this is the result of increased direct and indirect human disturbances and/or an increase in natural stresses remains poorly understood. The provision of baseline surveys for monitoring coral health status lays the foundations to assess the effects of any such anthropogenic and/or natural effects on reefs. Therefore, the objectives of this present study were to provide a coral health baseline in a poorly studied area, and to investigate possible correlations between coral health and the level of anthropogenic and natural disturbances...
2016: PeerJ
https://www.readbyqxmd.com/read/27796401/geometric-morphometrics-of-different-malocclusions-in-lateral-skull-radiographs
#15
Josef Freudenthaler, Aleš Čelar, Christopher Ritt, Philipp Mitteröcker
BACKGROUND: To evaluate the role of craniofacial shape in malocclusion by application of geometric morphometrics to a set of two-dimensional landmarks and semilandmarks obtained from lateral skull radiographs. METHODS: Cephalometric radiograph tracings of 88 untreated Caucasians (age range 7-39 years) were assigned to four groups according to their occlusion: neutrocclusion, distocclusion, mesiocclusion, and anterior open bite. The geometric morphometric shape analysis incorporated 66 landmarks and semilandmarks, which underwent generalized Procrustes analysis, between-groups principal component analysis, thin-plate spline deformation grid visualization, permutation tests, and receiver operating characteristic curves...
October 31, 2016: Journal of Orofacial Orthopedics, Fortschritte der Kieferorthopädie
https://www.readbyqxmd.com/read/27790600/modified-occlusal-settling-appliance-in-twin-block-therapy
#16
Harpreet Singh, Rajkumar Maurya, Pranav Kapoor, Poonam Sharma
Early treatment with the Twin-block appliance is effective in reducing overjet and severity of malocclusion in Class II division 1 malocclusions with functional mandibular retrusion. Appearance of bilateral severe posterior open bite in some cases subsequent to completion of active phase of Twin block therapy poses a challenge to an orthodontist. Closure of posterior open bites of large magnitude is difficult to achieve with conventional upper anterior inclined plane used during support phase of Twin-block therapy...
September 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27733722/crown-root-fracture-restoration-on-a-patient-with-autism-spectrum-disorder
#17
Edna Perez, Linda S Behar-Horenstein, Marcio Guelmann
Children with intellectual and physical disabilities including autism are susceptible to dental trauma as a sequela from falls due to poor muscular coordination. In addition, their altered muscle tonus often results in an open bite with labial flaring of the maxillary incisors and lip incompetence, predisposing these teeth to fractures. This case report describes an alternative approach of restoring a fractured maxillary permanent central incisor with a composite strip crown during surgical repositioning of the periodontium on an autistic patient...
September 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27733714/children-using-day-nurseries-facilities-can-be-associated-with-more-risk-to-nonnutritive-sucking-habits
#18
Fabiana Bt Alves, Denise S Wambier, Jenny Ha Alvarez, José Cf da Rocha, Thais R Kummer, Vanessa C de Castro, Howard Cabral, Vitoldo A Kozlowski
INTRODUCTION: This study evaluated the expression of nonnutritive sucking habits and the presence of malocclusion in children using day nurseries' facilities. MATERIALS AND METHODS: The 195 children (7-40 months) attending 18 public day nurseries were evaluated clinically in Ponta Grossa, Brazil. Statistical package software was used for descriptive, univariate, bivariate, and multiple logistic regressions of the data about the socioeconomic condition, educational family status, malocclusions, and prevalence of nonnutritive sucking habits among the children...
September 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27716739/the-effect-of-a-functional-appliance-in-the-management-of-temporomandibular-joint-disorders-in-patients-with-juvenile-idiopathic-arthritis
#19
Gaetano Isola, Luca Ramaglia, Giancarlo Cordasco, Alessandra Lucchese, Luca Fiorillo, Giovanni Matarese
BACKGROUND: Patients affected by Juvenile Idiopathic Arthritis (JIA) may have several craniofacial growth disturbances and involvements at the temporomandibular joint (TMJ). The objectives of the present study were to evaluate the clinical effectiveness of functional therapy used to reduce asymmetry of mandibular growth and TMJ disorder in patients with JIA. METHODS: By a retrospective longitudinal design, a cohort of 54 patients with JIA (mean age, 13.2 ± 3.7 years; range, 5-17...
September 13, 2016: Minerva Stomatologica
https://www.readbyqxmd.com/read/27696312/influence-of-maxillary-posterior-dentoalveolar-discrepancy-on-angulation-of-maxillary-molars-in-individuals-with-skeletal-open-bite
#20
Luis Ernesto Arriola-Guillén, Aron Aliaga-Del Castillo, Carlos Flores-Mir
BACKGROUND: The aim of this study was to determine the effect of the maxillary posterior dentoalveolar discrepancy (MPDD) on the angulation of maxillary molars in open bite subjects. METHODS: Pre-treatment lateral cephalograms of 90 young adults with skeletal open bite were examined. The sample initially included six groups categorized according to MPDD condition (present or absent) and sagittal skeletal facial growth patterns (classes I, II, or III). Then, the sample was separated into two groups according to MPDD (present = 50, absent = 40)...
December 2016: Progress in Orthodontics
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