Dental Size
Mostrando 13-24 de 118 artigos, teses e dissertações.
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13. Fatigue strength of several dental ceramics indicated for CAD-CAM monolithic restorations
Abstract This in vitro study evaluated the fatigue strength of different ceramic materials indicated for monolithic restorations. Disc-shaped specimens were made according to ISO 6872 from five different ceramic materials: feldspathic ceramic (FC), polymer-infiltrated ceramic network (PIC), lithium disilicate glass-ceramic (LD), zirconia-reinforced lithium s
Braz. oral res.. Publicado em: 11/06/2018
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14. Investigation of the parameters affecting the release of flurbiprofen from chitosan microspheres
ABSTRACT Flurbiprofen (FLB), a NSAID, widely used for preventing pain generally for arthritis or dental problems. In this study, FLB loaded chitosan microspheres were prepared by ionotropic gelation method. In this method, microspheres were formed by dropping chitosan solutions containing FLB into sodium alginate solutions including sodium tripolyphosphate (
Braz. J. Pharm. Sci.. Publicado em: 09/04/2018
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15. Factores asociados a la utilización de servicios de salud odontológicos
Abstract This paper seeks to analyze the factors associated with the use of dental health services (UDHS) by adults in the city of Corrientes, Argentina. A cross-sectional study was conducted. Information concerning the study variables was collected via a home survey. The sample size was established with a 95% confidence interval level (381 individuals). A s
Ciênc. saúde coletiva. Publicado em: 2018-02
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16. Evaluation of the sealing ability of different root canal sealers: a combined SEM and micro-CT study
Abstract Objective: The purpose of this study was to analyze the ability of multiple compounds to seal the dental tubules using scanning electron microscopy (SEM) and micro-computed tomogra-phy (micro-CT). Material and Methods: Twenty-four single-root human mandibular premolars were selected and instrumented with nickel-titanium rotary file and the final f
J. Appl. Oral Sci.. Publicado em: 15/01/2018
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17. Randomized clinical trials of dental bleaching – Compliance with the CONSORT Statement: a systematic review
Abstract We reviewed the literature to evaluate: a) The compliance of randomized clinical trials (RCTs) on bleaching with the CONSORT; and b) the risk of bias of these studies using the Cochrane Collaboration risk of bias tool (CCRT). We searched the Cochrane Library, PubMed and other electronic databases, to find RCTs focused on bleaching (or whitening). Th
Braz. oral res.. Publicado em: 28/08/2017
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18. The role of Osterix protein in the pathogenesis of peripheral ossifying fibroma
Abstract Peripheral ossifying fibroma (POF) is a reactive lesion of oral tissues, associated with local factors such as trauma or presence of dental biofilm. POF treatment consists of curettage of the lesion combined with root scaling of adjacent teeth and/or removal of other sources of irritants. This study aimed to analyze the clinical and pathological fea
Braz. oral res.. Publicado em: 03/07/2017
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19. Dental caries and quality of life of preschool children: discriminant validity of the ECOHIS
Abstract The aim of the present study was to confirm the discriminant validity (obtained using traditional statistical methods) of the Early Childhood Oral Health Impact Scale (ECOHIS) between preschool children with and without caries (mean score) through an evaluation of the effect size. A systematic search of electronic databases and a manual search were
Braz. oral res.. Publicado em: 30/03/2017
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20. Moderate sedation helps improve future behavior in pediatric dental patients – a prospective study
Abstract There is little evidence on the long-term effects of pharmacological management in children undergoing dental treatment. This study aimed to assess children’s behavior in consecutive dental sessions following oral rehabilitation using different pharmacological regimens for behavioral control. Participants were preschoolers who were previously trea
Braz. oral res.. Publicado em: 24/10/2016
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21. Dental anomalies in Didelphis albiventris (Mammalia, Marsupialia, Didelphidae) from Argentina, Brazil and Uruguay
ABSTRACT Dental anomalies have been investigated and reported for most orders of mammals, including marsupials. Previous works in Didelphis albiventris Lund, 1840 only described one kind of malformation or just a few observations from some collections, thus the type and presence of anomalies for this species was underestimated. The aim of this contribution i
Iheringia, Sér. Zool.. Publicado em: 20/10/2016
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22. Relationship between hypertension and periapical lesion: an in vitro and in vivo study
Abstract The aim of this study was to compare potential aspects of periapical lesion formation in hypertensive and normotensive conditions using hypertensive (BPH/2J) and wild-type control (BPN/3J) mice. The mandibular first molars of both strains had their dental pulp exposed. At day 21 the mice were euthanized and right mandibular molars were used to evalu
Braz. oral res.. Publicado em: 10/10/2016
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23. Fragile X syndrome: panoramic radiographic evaluation of dental anomalies, dental mineralization stage, and mandibular angle
ABSTRACT Fragile X syndrome (FXS) is a disorder linked to the chromosome X long arm (Xq27.3), which is identified by a constriction named fragile site. It determines various changes, such as behavioral or emotional problems, learning difficulties, and intellectual disabilities. Craniofacial abnormalities such as elongated and narrow face, prominent forehead,
J. Appl. Oral Sci.. Publicado em: 2016-10
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24. SHEEP AS AN EXPERIMENTAL MODEL FOR BIOMATERIAL IMPLANT EVALUATION
ABSTRACT Objective: Based on a literature review and on our own experience, this study proposes sheep as an experimental model to evaluate the bioactive capacity of bone substitute biomaterials, dental implant systems and orthopedics devices. The literature review covered relevant databases available on the Internet from 1990 until to date, and was suppleme
Acta ortop. bras.. Publicado em: 2016-10