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https://www.readbyqxmd.com/read/28422602/does-bonding-approach-influence-the-bond-strength-of-universal-adhesive-to-dentin-of-primary-teeth
#1
Tathiane Larissa Lenzi, Fabio Zovico Maxnuck Soares, Rachel de Oliveira Rocha
OBJECTIVE: To evaluate the effect of bonding strategy on microtensile bond strength (μTBS) of a new universal adhesive system to primary tooth dentin. STUDY DESIGN: Flat dentin surfaces from 25 primary molars were assigned to 5 groups according to the adhesive and bonding approach: Adper Single Bond 2 (two-step etch-and-rinse adhesive) and Clearfil SE Bond (two-step self-etch system), as controls; Scotchbond Universal Adhesive-self-etch, dry or wet-bonding etch-and-rinse strategies...
2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28422591/effect-of-papacarie-and-alternative-restorative-treatment-on-pain-reaction-during-caries-removal-among-children-a-randomized-controlled-clinical-trial
#2
Amg Abdul Khalek, M A Elkateb, W E Abdel Aziz, M El Tantawi
OBJECTIVE: To compare the effect of Papacarie and Atraumatic Restorative Treatment (ART) on pain and discomfort during caries removal among children. STUDY DESIGN: Fifty healthy, 4-8 year-old children were equally and randomly allocated to Papacarie and ART to remove caries from decayed primary teeth. A randomized, controlled, blinded, two parallel-arms clinical trial was conducted in the clinic of the Pediatric Dentistry and Dental Public Health Department, Alexandria University, Egypt in March 2014...
2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28418413/-how-useful-is-restorative-care-in-the-primary-dentition
#3
J E Frencken
Too many children develop carious lesions and many such lesions progress into a dentine carious lesion. In 2010, the percentage of dentine carious lesions in the primary dentition of 6-year-old Dutch children that were restored was less than 50 per cent. Owing to research, the necessity to restore dentine carious lesions routinely has been called into question. Current understanding of cariologic principles point in the direction of a causal treatment that is based on cleaning accessible dentine carious cavities and those that can be made accessible, possibly supported by the application of silver diamine fluoride...
April 2017: Nederlands Tijdschrift Voor Tandheelkunde
https://www.readbyqxmd.com/read/28404732/roles-of-the-traf6-and-pellino-e3-ligases-in-myd88-and-rankl-signaling
#4
Sam Strickson, Christoph H Emmerich, Eddy T H Goh, Jiazhen Zhang, Ian R Kelsall, Thomas Macartney, C James Hastie, Axel Knebel, Mark Peggie, Francesco Marchesi, J Simon C Arthur, Philip Cohen
It is widely accepted that the essential role of TRAF6 in vivo is to generate the Lys63-linked ubiquitin (K63-Ub) chains needed to activate the "master" protein kinase TAK1. Here, we report that TRAF6 E3 ligase activity contributes to but is not essential for the IL-1-dependent formation of K63-Ub chains, TAK1 activation, or IL-8 production in human cells, because Pellino1 and Pellino2 generate the K63-Ub chains required for signaling in cells expressing E3 ligase-inactive TRAF6 mutants. The IL-1-induced formation of K63-Ub chains and ubiquitylation of IRAK1, IRAK4, and MyD88 was abolished in TRAF6/Pellino1/Pellino2 triple-knockout (KO) cells, but not in TRAF6 KO or Pellino1/2 double-KO cells...
April 12, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28404475/exploring-the-short-term-impact-of-community-water-fluoridation-cessation-on-children-s-dental-caries-a-natural-experiment-in-alberta-canada
#5
L McLaren, S Patterson, S Thawer, P Faris, D McNeil, M L Potestio, L Shwart
OBJECTIVES: Dental caries (tooth decay) is common and can be serious. Dental caries is preventable, and community water fluoridation is one means of prevention. There is limited current research on the implications of fluoridation cessation for children's dental caries. Our objective was to explore the short-term impact of community water fluoridation cessation on children's dental caries, by examining change in caries experience in population-based samples of schoolchildren in two Canadian cities, one that discontinued community water fluoridation and one that retained it...
February 7, 2017: Public Health
https://www.readbyqxmd.com/read/28398648/esthetic-rehabilitation-of-retained-primary-teeth-a-conservative-approach
#6
Cristina Parise Gré, Vitor Schweigert Bona, Diogo Pedrollo Lise, Sylvio Monteiro Júnior
With the advancement in ceramic restorations bonded to tooth structure, the treatment has become a feasible and conservative option to restore teeth with alteration in shape when owing to high demand in esthetics, with or without minimum tooth preparation. This article describes a report of a 32-year-old woman who was dissatisfied with her smile. The patient reported that she still had deciduous teeth, and that the maxillary lateral incisors had been restored with direct resin composite to correct the teeth shape...
April 11, 2017: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists
https://www.readbyqxmd.com/read/28398070/psychosocial-factors-and-oral-health-practices-of-preschool-aged-children-a-qualitative-study-with-hispanic-mothers
#7
T L Finlayson, N Y Beltran, K Becerra
OBJECTIVE: This qualitative study sought to gain an in-depth understanding of Hispanic mother's parenting experiences and perceptions about select psychosocial factors. How psychosocial factors influence mothers' engagement in recommended oral health-related behaviors for their preschool-aged children (3-5 years) was explored. Psychosocial resources and barriers explored included maternal knowledge about children's oral health, beliefs such as perceived self-efficacy and health locus of control, and parenting experience and stress...
April 11, 2017: Ethnicity & Health
https://www.readbyqxmd.com/read/28394114/ovarian-teratoma-in-routine-biopsy-material-during-a-five-year-period
#8
Marina Kos, Jasmina Nikić, Tanja Leniček
Teratomas are tumors derived from germ cells, most frequently arising in the gonads. The aim of this study was to determine the number of ovarian teratomas diagnosed in the routine biopsy material at Ljudevit Jurak Clinical Department of Pathology, Sestre milosrdnice University Hospital Center during a 5-year period, as well as their clinical, gross and microscopic characteristics. Teratomas accounted for 48.6% (n=166) of primary ovarian tumors. The patient mean age was 34.74±12.37 years. Difference in the incidence of teratoma between the left and right ovary was not significant; bilateral teratoma was found in 13 patients...
June 2016: Acta Clinica Croatica
https://www.readbyqxmd.com/read/28394107/prevalence-type-and-etiology-of-dental-and-soft-tissue-injuries-in-children-in-croatia
#9
Josip Škaričić, Marko Vuletić, Sandra Hrvatin, Jesenka Jeličić, Ivana Čuković-Bagić
The prevalence, type and etiology of dental and soft tissue injuries and relationship between the time of arrival and sustaining soft tissue injury were analyzed in this retrospective study conducted at the Department of Pediatric Dentistry, University Dental Clinic in Zagreb, Croatia, during the 2010-2014 period using documentation on 447 patients (264 male and 183 female) aged 1-16 years with injuries of primary and permanent teeth. The highest prevalence of traumatic dental injury (TDI) was found in the 7-12 age group and maxillary central incisors were most frequently affected (80...
June 2016: Acta Clinica Croatica
https://www.readbyqxmd.com/read/28392818/comparison-of-push-out-bond-strength-of-two-bulk-fill-and-one-conventional-composite-to-intracanal-dentin-in-severely-damaged-primary-anterior-teeth
#10
Shahram Mosharrafian, Zeynab Sharifi
OBJECTIVES: This study sought to compare the push-out bond strength of two bulk-fill and one conventional composite to intracanal dentin in primary anterior teeth. MATERIALS AND METHODS: This in vitro, experimental study was conducted on 39 primary anterior teeth, which were randomly divided into three groups. After cleaning and shaping, the root canals were filled with Metapex in such a way that after the application of 1mm light-cure liner on top of it, the coronal 3mm of the canal remained empty for composite post space...
June 2016: Journal of Dentistry of Tehran University of Medical Sciences
https://www.readbyqxmd.com/read/28392782/anti-biofilm-activity-of-a-self-aggregating-peptide-against-streptococcus-mutans
#11
Juliana M Ansari, Nabil M Abraham, Jenna Massaro, Kelsey Murphy, Jillian Smith-Carpenter, Erol Fikrig
Streptococcus mutans is the primary agent of dental cavities, in large part due to its ability to adhere to teeth and create a molecular scaffold of glucan polysaccharides on the tooth surface. Disrupting the architecture of S. mutans biofilms could help undermine the establishment of biofilm communities that cause cavities and tooth decay. Here we present a synthetic peptide P1, derived from a tick antifreeze protein, which significantly reduces S. mutans biofilm formation. Incubating cells with this peptide decreased biofilm biomass by approximately 75% in both a crystal violet microplate assay and an in vitro tooth model using saliva-coated hydroxyapatite discs...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28390465/antibiofilm-activity-of-five-different-endodontic-filling-materials-used-in-primary-teeth-using-confocal-laser-scanning-microscopy
#12
Katerine Jahnecke Pilownic, Ceci Nunes Carvalho, Ana Regina Romano, Renata Dornelles Morgental, Ya Shen, Markus Haapasalo, Fernanda Geraldo Pappen
PURPOSE: The purpose of this study was to evaluate the effect of five endodontic materials for primary teeth on in vitro mixed-species biofilms. METHODS: Zinc oxide eugenol (ZOE) cement, Vitapex, Calen paste thickened with zinc oxide (ZO), pure calcium hydroxide (Ca(OH)2) paste, and iodoform were evaluated. Sterile water was used as a control. Mixed-species biofilm was incubated in anaerobic conditions for 21 days. The biofilm specimens were placed in contact with the endodontic materials for periods of seven and 30 days...
March 15, 2017: Pediatric Dentistry
https://www.readbyqxmd.com/read/28390464/caries-experience-and-periodontal-status-in-children-and-adolescents-with-cleft-lip-and-palate
#13
Kadyja Assis Veiga, Alessandra Nogueira Porto, Fernanda Zanol Matos, Pammela Cris Brandão de Brito, Álvaro Henrique Borges, Luiz Evaristo Ricci Volpato, Andreza Maria Fábio Aranha
PURPOSE: The purpose of this study was to examine the rate of dental caries and the periodontal status of children and adolescents with cleft lip and palate (CLP) and to compare them with gender- and age-matched control subjects. METHODS: A total of 156 five- to 18-year-olds, with or without CLP, were examined for dental caries (decayed, missing and filled permanent teeth and primary surfaces [DMFT and dmfs, respectively] indices), plaque index (PI), the gingival bleeding index (BI), clinical attachment level (CAL), and probing pocket depth (PPD)...
March 15, 2017: Pediatric Dentistry
https://www.readbyqxmd.com/read/28390459/effectiveness-of-xylitol-in-reducing-dental-caries-in-children
#14
Abdullah A Marghalani, Emilie Guinto, Minhthu Phan, Vineet Dhar, Norman Tinanoff
PURPOSE: The purpose of this study was to evaluate the effectiveness of xylitol in reducing dental caries in children compared to no treatment, a placebo, or preventive strategies. METHODS: MEDLINE via PubMed, Web of Science, and Cochrane Central Register of Controlled Trials (CENTRAL) were searched from January 1, 1995 through Sept. 26, 2016 for randomized and controlled trials on children consuming xylitol for at least 12 months. The primary endpoint was caries reduction measured by mean decayed, missing, and filled primary and permanent surfaces/ teeth (dmfs/t, DMFS/T, respectively)...
March 15, 2017: Pediatric Dentistry
https://www.readbyqxmd.com/read/28390451/a-comparative-volumetric-evaluation-of-four-obturating-techniques-in-primary-teeth-using-cone-beam-computed-tomography
#15
Aparna Singh, Nidhi Gupta, Nidhi Agarwal, Dipanshu Kumar, Ashish Anand
PURPOSE: To compare the volume of root canals of primary teeth filled by four different obturating techniques: (1) lentulospiral (LS); (2) insulin syringe (IS); (3) endodontic pressure syringe (EPS); and (4) the NaviTip system (NS) using cone beam computed tomography (CBCT). METHODS: 76 root canals of primary posterior teeth were selected and divided into four groups, according to the obturation technique. Biomechanical preparation of each root canal was completed with a number 30 K-file, and the volumes of the canals were then measured using CBCT...
March 15, 2017: Pediatric Dentistry
https://www.readbyqxmd.com/read/28388395/surgical-uprighting-is-a-successful-procedure-for-management-of-impacted-mandibular-second-molars
#16
Bonnie L Padwa, Rushil R Dang, Cory M Resnick
PURPOSE: Impacted mandibular second molars can cause caries and root resorption on adjacent molars and can lengthen orthodontic treatment. Surgical uprighting is one management option. The purposes of this study were to 1) evaluate radiographic outcomes for surgical uprighting of impacted mandibular second molars and 2) propose an etiology for impaction. MATERIALS AND METHODS: This was a retrospective cohort study of patients who had surgical uprighting of mandibular second molars and had preoperative and at least 12-month postoperative panoramic images and an age- and gender-matched control group of patients undergoing routine orthodontic treatment...
March 14, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28387186/efficacy-of-10-percent-carbamide-peroxide-as-an-intracoronal-bleaching-agent-in-nonvital-discolored-primary-teeth-an-in-vitro-study
#17
Miram Abd El Magied Shaheen, Mona Abdallah Elkateb, Niveen Samir Bakry, Omar Abd El Sadek El Meligy
PURPOSE: The purpose of this study was to evaluate, in vitro, the efficacy of 10 percent carbamide peroxide used as an intracoronal bleaching agent in blood-stained primary teeth. METHODS: Thirty extracted primary canines were stained using rabbit blood and randomly divided into two groups of 15 teeth each. Stained teeth in the test group were bleached intracoronally using 10 percent carbamide peroxide for 21 days. The bleaching agent was replaced at days seven and 14...
January 15, 2017: Journal of Dentistry for Children
https://www.readbyqxmd.com/read/28387185/influence-of-caregiver-s-sociodemographic-background-on-the-oral-health-status-and-care-of-hiv-infected-children
#18
Marina Alvine de Jesus, Apoena de Aguiar Ribeiro, Paula Moraes Lima, Thomaz Chianca, Ivete Pomarico Ribeiro de Souza, Gloria Fernanda Barbosa de Araujo Castro
PURPOSE: The purpose of this study was to evaluate the relationship between socio-demographic characteristics of caregivers and the oral health of their children infected with human immunodeficiency virus (HIV+) compared to a group of HIV-children and their caregivers. METHODS: One hundred forty HIV+ and 140 healthy two- to five-year-old children and their caregivers who sought care at hospitals in Rio de Janeiro, Brazil, participated. Caregivers were interviewed for sociodemographic characteristics, and knowledge and attitudes regarding oral health...
January 15, 2017: Journal of Dentistry for Children
https://www.readbyqxmd.com/read/28387098/-the-importance-of-pulp-therapy-in-deciduous-teeth
#19
REVIEW
A Bolette, S Truong, A Guéders, S Geerts
Preserving primary teeth is crucial for maintaining the maxillary growth, aesthetics, mastication, and speech and for preventing from abnormal habits. Given the peculiar anatomy of the primary tooth, caries grow faster and more frequently to the pulp. In pediatric dentistry, new methods and enhanced material have been recently released on the market and broadened the field of treatments. In this paper, we review the pulp diseases affecting children and focus on the current root canal therapies that favour the physiological primary tooth loss...
December 2016: Revue Médicale de Liège
https://www.readbyqxmd.com/read/28386810/erratum-to-pulp-bleeding-color-is-an-indicator-of-clinical-and-histohematologic-status-of-primary-teeth
#20
Naser Asl Aminabadi, Marziyeh Parto, Parya Emamverdizadeh, Zahra Jamali, Sajjad Shirazi
No abstract text is available yet for this article.
April 7, 2017: Clinical Oral Investigations
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