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https://www.readbyqxmd.com/read/28101736/diagnostic-validity-of-icdas-and-diagnodent-combined-an-in-vitro-study-in-pre-cavitated-lesions
#1
José Enrique Iranzo-Cortés, Sofija Terzic, José María Montiel-Company, José Manuel Almerich-Silla
In a continuous process such as caries, it is important to possess criteria or instruments that allow the lesions to be diagnosed at early stages so that preventive or interceptive treatments can be applied before cavitation takes place. The present study seeks to assess the diagnostic efficacy of the International Caries Detection and Assessment System (ICDAS II) criteria and the DIAGNOdent laser fluorescence (LF) pen in occlusal caries lesions, using histological sections as the gold standard. Sixty-four permanent teeth were examined by two researchers who previously performed and calibrated both the ICDAS II criteria and the use of DIAGNOdent pen...
January 18, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28100911/variants-on-chromosome-4q21-near-pkd2-and-siblings-are-associated-with-dental-caries
#2
Scott Eckert, Eleanor Feingold, Margaret Cooper, Michael M Vanyukov, Brion S Maher, Rebecca L Slayton, Marcia C Willing, Steven E Reis, Daniel W McNeil, Richard J Crout, Robert J Weyant, Steven M Levy, Alexandre R Vieira, Mary L Marazita, John R Shaffer
A recent genome-wide association study (GWAS) for dental caries nominated the chromosomal region 4q21 near ABCG2, PKD2 and the SIBLING (small integrin-binding ligand N-linked glycoprotein) gene family. In this investigation, we followed up and fine-mapped this region using a tag-SNP (single-nucleotide polymorphism) approach in 13 age- and race-stratified samples from 6 independent studies (N=4089). Participants were assessed for dental caries via intraoral examination and 49 tag-SNPs were genotyped capturing much of the variation in the 4q21 locus...
January 19, 2017: Journal of Human Genetics
https://www.readbyqxmd.com/read/28100415/a-10-year-trend-of-dental-treatments-under-general-anesthesia-of-children-in-taipei-veterans-general-hospital
#3
Yung-Pan Chen, Chun-Yi Hsieh, Wen-Ting Hsu, Fu-Ya Wu, Wen-Yu Shih
BACKGROUND: General anesthesia (GA) as a pediatric dental procedure is a well-established method of behavior management. However, studies of pediatric dentistry under GA have mostly focused on handicapped patients, and various retrospective studies in Taiwan have mainly reviewed only a limited number of years. The purpose of the present study was to report trends in pediatric dental treatment performed under GA over the past 10 years. METHODS: A retrospective review of the hospital records of patients receiving dental treatment under GA from 2006 until 2015 was performed...
January 16, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/28100262/dental-caries-status-of-patients-with-schizophrenia-in-seville-spain-a-case-control-study
#4
Eugenio Velasco-Ortega, L Monsalve-Guil, I Ortiz-Garcia, A Jimenez-Guerra, J Lopez-Lopez, J J Segura-Egea
BACKGROUND: The aim of this study was to assess the dental status (DMFT) in patients with schizophrenia compared with a control group. MATERIAL: In this case-control study, 50 patients with schizophrenia attended in the Psychiatric Unit at the Virgen Macarena University Hospital of Seville were compared with 50 people (without systemic diseases and not taking psychotropic drugs) in a control group attended in the School of Dentistry of Seville. Decayed, missing and filled teeth (DMFT) were assessed according to the World Health Organization WHO criteria...
January 18, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28100000/interdisciplinary-management-of-an-adult-patient-with-significant-restorative-treatment-needs-and-a-complex-malocclusion
#5
Naresh Shah, Desmond Cheer-Vern Ong, Elissa Freer
Transverse maxillary deficiency may be associated with dental crowding, compromised aesthetics and impaired function. Non-surgical correction of maxillary transverse deficiency through rapid maxillary expansion is routinely performed for young patients, however, surgical intervention is generally required for adults. An interdisciplinary treatment approach is necessary to achieve the desired treatment objectives for challenging cases. This case report demonstrates a pleasing treatment outcome for a patient with a severe maxillary transverse deficiency, significant crowding and extensive active caries...
January 18, 2017: Australian Dental Journal
https://www.readbyqxmd.com/read/28099873/antimicrobial-photodynamic-therapy-as-an-adjunct-for-treatment-of-deep-carious-lesions-a-systematic-review
#6
REVIEW
Fabian Cieplik, Wolfgang Buchalla, Elmar Hellwig, Ali Al-Ahmad, Karl-Anton Hiller, Tim Maisch, Lamprini Karygianni
For deep carious lesions, a more conservative treatment modality ("selective caries removal") has been proposed, where only the heavily contaminated dentine is removed. In this regard, effective adjuncts for cavity disinfection such as the antimicrobial photodynamic therapy (aPDT) can be valuable clinically prior to definitive restoration. Therefore, the aim of this study was to systematically assess clinical studies on the effectiveness of aPDT as a supplementary tool in the treatment of deep caries lesions...
January 15, 2017: Photodiagnosis and Photodynamic Therapy
https://www.readbyqxmd.com/read/28099649/revista-de-sa%C3%A3%C2%BAde-p%C3%A3%C2%BAblica-50-years-disseminating-the-knowledge-in-nutrition
#7
Rosely Sichieri, Rosangela A Pereira
This work describes and comments on articles in the area of Public Health Nutrition published in Revista de Saúde Pública (RSP - Public Health Journal) from 1967 to 2016. We searched in the PubMed database restricted to the periodical "Revista de Saúde Pública" and using terms related to key topics in the area of Public Health Nutrition. We retrieved 742 articles and, after exclusion of duplicates and articles unrelated to the subject, we analyzed 441 articles, grouped according to subject: dental caries, anemia, hypovitaminosis A, macro/micronutrients, malnutrition, nutritional assessment, overweight/obesity, food consumption, low birthweight, and breastfeeding...
December 22, 2016: Revista de Saúde Pública
https://www.readbyqxmd.com/read/28099579/factors-for-determining-dental-anxiety-in-preschool-children-with-severe-dental-caries
#8
Jenny Abanto, Evelyn Alvarez Vidigal, Thiago Saads Carvalho, Stella Núbia Coelho de Sá, Marcelo Bönecker
The aim of this study was to assess the clinical and socioeconomic indicators associated with dental anxiety in preschool children with severe dental caries. A total of 100 children between 3 and 5 years of age were selected during a dental screening procedure. The selection criteria were having at least one tooth with dental caries and a visible pulpal involvement, ulceration, fistula, and abscess (PUFA) index of ≥1 in primary teeth. Before the clinical examination or any treatment procedure was performed, we evaluated the children's dental anxiety using the Facial Image Scale (FIS)...
January 16, 2017: Brazilian Oral Research
https://www.readbyqxmd.com/read/28098169/ifn-%C3%AE-regulates-human-dental-pulp-stem-cells-behavior-via-nf-%C3%AE%C2%BAb-and-mapk-signaling
#9
Xinyao He, Wenkai Jiang, Zhirong Luo, Tiejun Qu, Zhihua Wang, Ningning Liu, Yaqing Zhang, Paul R Cooper, Wenxi He
During caries, dental pulp expresses a range of pro-inflammatory cytokines in response to the infectious challenge. Interferon gamma (IFN-γ) is a dimerized soluble cytokine, which is critical for immune responses. Previous study has demonstrated that IFN-γ at relative high concentration (100 ng/mL) treatment improved the impaired dentinogenic and immunosuppressive regulatory functions of disease-derived dental pulp stem cells (DPSCs). However, little is known about the regulatory effects of IFN-γ at relative low concentration on healthy DPSC behavior (including proliferation, migration, and multiple-potential differentiation)...
January 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28097073/handling-stress-may-confound-murine-gut-microbiota-studies
#10
Cary R Allen-Blevins, Xiaomeng You, Katie Hinde, David A Sela
BACKGROUND: Accumulating evidence indicates interactions between human milk composition, particularly sugars (human milk oligosaccharides or HMO), the gut microbiota of human infants, and behavioral effects. Some HMO secreted in human milk are unable to be endogenously digested by the human infant but are able to be metabolized by certain species of gut microbiota, including Bifidobacterium longum subsp. infantis (B. infantis), a species sensitive to host stress (Bailey & Coe, 2004). Exposure to gut bacteria like B...
2017: PeerJ
https://www.readbyqxmd.com/read/28096974/mortality-hospital-days-and-treatment-costs-of-current-and-reduced-sugar-consumption-in-israel
#11
Gary M Ginsberg
BACKGROUND: Consumption of sugar causes tooth decay, overweight and obesity related morbidities. This paper in response to the Minister of Health's request, provides estimates of the mortality, morbidity and health care costs attributable to sugar consumption in Israel along with the effects of reducing sugar consumption. METHODS: Gender specific relative risks of many diseases from overweight (25 < =BMI < 30) and obesity (BMI > =30) were applied to the national gender specific prevalence rates of overweight and obesity in order to calculate the population attributable fraction (PAF) from overweight and obesity...
2017: Israel Journal of Health Policy Research
https://www.readbyqxmd.com/read/28094431/chordoma-immunohistochemical-analysis-of-brachury
#12
İbrahim Sun, Mustafa Güdük, Bülent Güçyetmez, Özlem Yapicier, M Necmettin Pamir
AIM: Chordomas are rare, slow growing but locally aggressive malignancies of the axial skeleton. Skull base chordomas, due to their intricate anatomical localization pose significant challenges to managing physician. In classical and chondroid chordomas the disease course cannot be reliably determined using only morphological criteria. Brachyury (T Gene) was shown to play a central role in chordoma pathogenesis and several studies have also shown that this gene also caries potential as a prognostic biomarker...
December 12, 2016: Turkish Neurosurgery
https://www.readbyqxmd.com/read/28093137/re-quantitative-assessment-of-solid-renal-masses-by-contrast-enhanced-ultrasound-with-time-intensity-curves-how-we-do-it
#13
Cary Siegel
No abstract text is available yet for this article.
February 2017: Journal of Urology
https://www.readbyqxmd.com/read/28093136/re-homogeneous-t1-hyperintense-renal-lesions-with-smooth-borders-is-contrast-enhanced-mr-imaging-needed
#14
Cary Siegel
No abstract text is available yet for this article.
February 2017: Journal of Urology
https://www.readbyqxmd.com/read/28093086/do-children-s-previous-dental-experience-and-fear-affect-their-perceived-oral-health-related-quality-of-life-ohrqol
#15
Leena Merdad, Azza A El-Housseiny
BACKGROUND: Oral health-related quality of life (OHRQoL) has been used to describe the consequences of oral health conditions and treatments in children. A better understanding of OHRQoL and its relationship with dental fear and previous dental experience is necessary to improve children's oral health status. The aim of this study was to investigate the association of dental history and experience with dental fear and the OHRQoL of children aged 11 to 14 years. METHODS: A cross-sectional study was conducted using a multi-stage stratified sample of 1,312 middle school children...
January 16, 2017: BMC Oral Health
https://www.readbyqxmd.com/read/28093053/examiner-s-experience-and-the-outcome-interpretation-of-icdas-and-nyvad-s-system-a-prospective-in-vitro-study
#16
Vinicius Krieger Costa Nogueira, Diego Girotto Bussaneli, Elaine Pereira Da Silva Tagliaferro, Rubens Spin-Neto, Alfonso Escobar, Rita De Cássia Loiola Cordeiro
OBJECTIVE: To evaluate, prospectively, the influence of examiner's experience in interpreting and applying the caries detection systems ICDAS (IC) and Nyvad (NY). MATERIAL AND METHODS: Twelve second-year undergraduate dental students (UG) and 12 postgraduates (PG) MSc level analysed and codified 77 clinical dental caries photographs at three different moments: initially, without any training; after one week of receiving training through a theoretical class; and after two years...
January 16, 2017: Acta Odontologica Scandinavica
https://www.readbyqxmd.com/read/28092967/disparities-in-dental-health-of-rural-australians-hospitalisation-rates-and-utilisation-of-public-dental-services-in-three-communities-in-north-queensland
#17
Karen Carlisle, Sarah Larkins, Felicity Croker
INTRODUCTION: The oral health of rural Australians continues to lag behind that of those living in metropolitan areas. Research has shown that people living in rural areas are more likely to suffer from dental caries (decay), visit the dentist less often and have poorer access to oral health services. The purpose of the study was to examine hospitalisations for dental conditions and utilisation of public dental services in three rural communities in Queensland compared with the whole of Queensland...
January 2017: Rural and Remote Health
https://www.readbyqxmd.com/read/28092483/photodynamic-inactivation-of-cariogenic-pathogens-using-curcumin-as-photosensitizer
#18
Natália Costa Araújo, Rebeca Ferraz de Menezes, Vanda Sanderana Macêdo Carneiro, Alexandrino Pereira Dos Santos-Neto, Carla Raquel Fontana, Vanderlei Salvador Bagnato, Catherine Malinda Harvey, Marleny Elizabeth Martinez Gerbi
OBJECTIVE: This investigation assessed the susceptibility of Streptococcus mutans and Lactobacillus acidophilus to Photodynamic Therapy (PDT) when grown simultaneously in dentine carious lesions. BACKGROUND DATA: PDT is a technique that utilizes light to activate photosensitizers in the presence of oxygen to produce reactive radicals. MATERIALS AND METHODS: A culture medium of 1% glucose, 2% sucrose, 1% young primary culture of L. acidophilus 10(8) CFU/mL, and S...
January 12, 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/28092105/effectiveness-of-water-fluoridation-in-the-prevention-of-dental-caries-across-adult-age-groups
#19
Loc Do, Diep Ha, Marco A Peres, John Skinner, Roy Byun, A John Spencer
BACKGROUND: Lifetime access to fluoridated water (FW) is associated with lower caries experience. However, assessing this association in adults is likely affected by age. Cohort stratification and categorization of per cent lifetime access to fluoridated water (% LAFW) within cohorts are current approaches to this assessment. These approaches require an examination of the % LAFW and caries experience variation within and across age groups and their association to inform future analyses...
January 16, 2017: Community Dentistry and Oral Epidemiology
https://www.readbyqxmd.com/read/28091442/fluoride-release-recharging-ability-and-bond-strength-of-glass-ionomer-cements-to-sound-and-caries-affected-dentin
#20
E Kucukyilmaz, S Savas, F Kavrik, B Yasa, M S Botsali
OBJECTIVES: The aim of this in vitro study was to evaluate the microtensile bond strength (μTBS) of different glass ionomer cements (GICs) on sound/caries-affected dentin and to assess the fluoride release/recharging ability. METHODS: After creating artificial caries lesions, teeth with sound and caries-affected dentin were assigned to be restored with one of the GICs: Ketac N100; GC Equia; GCP Glass Fill, and tested using a microtensile test. Ten of each material were prepared, and fluoride ion-release was measured at 10 different intervals...
February 2017: Nigerian Journal of Clinical Practice
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