Brushes
Mostrando 1-12 de 46 artigos, teses e dissertações.
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1. Social Representations of Children in Relation to the Image of the Dentist
Abstract Objective: To identify the social representations of children in relation to the image of the dentist. Material and Methods: This is a descriptive cross-sectional study with quantitative-qualitative approach. The sample consisted of 80 children of both sexes aged 7-10 years attended at a clinic-school of a university in eastern Minas Gerais, Brazi
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 31/10/2019
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2. The Effectiveness of the Use of "Special Grip Toothbrushes" on Dental Hygiene for Indonesian Patients with Ischemic Stroke
Abstract Objective: To find out the effectiveness of specially made brushes with special grips for use by groups of ischemic stroke sufferers for oral hygiene. Material and Methods: A sample of 30 stroke patients were taken at the Makassar Stroke Center, Indonesia, with criteria for extreme hemisphere ischemic stroke patients and willing to participate in
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 10/10/2019
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3. Preparation and Characterization of Clay-polymer Nanocomposite Having Covalently-bound poly(norbornenes) with Pendant Cholesterols
We have successfully prepared a clay-based polymer nanocomposite having grown cholesterol bearing poly(norbornene) brushes end-tethered from a naturally-occurring montmorillonite clay template. The synthesis of this hybrid material involved the treatment of the clay with first generation Grubbs catalyst, a ruthenium alkylidene, which induced a ring-opening m
Mat. Res.. Publicado em: 10/01/2019
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4. Combined effect of end-rounded versus tapered bristles and a dentifrice on plaque removal and gingival abrasion
Abstract Two previous clinical studies evaluated the effect of end-rounded versus tapered bristles of soft manual brushes on the removal of plaque and gingival abrasion. However, the combined effect of an abrasive dentifrice on these outcomes has yet to be understood. The purpose of the present study was to compare the incidence of gingival abrasion and the
Braz. oral res.. Publicado em: 08/03/2016
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5. Cervical human papillomavirus infection and persistence: a clinic-based study in the countryside from South Brazil
Abstract Human papillomavirus (HPV) infection is common in sexually active women and viral persistence may cause intraepithelial lesions and eventually progress to cervical cancer (CC). The present study aimed to investigate epidemiological factors related to HPV infection and to evaluate viral persistence and CC precursor lesions frequencies in women from a
Braz J Infect Dis. Publicado em: 2016-02
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6. Simaroubaceae family: botany, chemical composition and biological activities
The Simaroubaceae family includes 32 genera and more than 170 species of trees and brushes of pantropical distribution. The main distribution hot spots are located at tropical areas of America, extending to Africa, Madagascar and regions of Australia bathed by the Pacific. This family is characterized by the presence of quassinoids, secondary metabolites res
Rev. bras. farmacogn.. Publicado em: 2014-08
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7. Wound rotor doubly fed induction machine with radial rotary transformer
This paper shows a wound rotor doubly fed induction machine in which the typical brushes and slip-rings are substituted by rotary transformers. The advantages of rotary transformer usage, the doubly fed induction machine operation and the dimensioning of a radial rotary transformer are the main aspects presented in this study. The use of analytical equations
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2013-12
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8. Avaliação e adequação da lavagem no beneficiamento da batata / Assessment and adequacy of washing in the potato processing
The washing for potatoes in São Paulo, for the fresh market or industry, consumes excessive amounts of water, causing damage to the environment mainly due to waste water discharge from the washing step. Considering the requirement of the consumer market for washed potatoes, and the need to reduce water consumption, the hypothesis is that it is possible to r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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9. Preparation of tunable wettability polymer (ionic liquid) brushes at rough substrate using surface initiated atom transfer radical polymerization
Através da técnica de polimerização radicalar por transferência atômica (ATRP) foram preparadas novos polímeros tipo pente com molhabilidade ajustável (líquido iônico) de hexafluorfosfato poli[2-(1-butilimidazolino-3-ila)etila metacrilato (PBIMH-PF6-), a partir de um substrato bruto modificado com uma camada iniciadora composta de brometo 2-bromois
Journal of the Brazilian Chemical Society. Publicado em: 2011-03
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10. Fungal microbiota isolated from healthy pig skin / Microbiota fúngica isolada da pele de suínos sadios
Background: Researches have been developed to observe the normal microbiota of different animal species. This subject is of major importance for the control of potential infection risks. Fungi can be found in various substrates, foodstuffs (cereals, meat, milk, vegetables) and also in the skin, mucosae, respiratory and gastrointestinal tracts of animals. Wit
Publicado em: 2011
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11. Over-the-counter whitening agents: a concise review
Tooth discoloration is commonly found in the dental clinic and tooth bleaching has been considered the preferred esthetic alternative, being more conservative, safe and with predictable results. Supervised home-use of 10% Carbamide Peroxide (CP) bleaching with custom-trays is the most common bleaching procedure dispensed by dentists to their patients. The go
Brazilian Oral Research. Publicado em: 2009-06
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12. In vitro assessment of the effectiveness of whitening dentifrices for the removal of extrinsic tooth stains
This in vitro study evaluated the effectiveness of whitening dentifrices for the removal of extrinsic tooth stains. Twenty dental blocks (4 x 4 mm), including enamel and dentine, removed from freshly extracted bovine incisors, were randomly divided into 4 groups: G1 - distilled water, G2 - Colgate, G3 - Crest Extra Whitening and G4 - Rapid White. In all spec
Brazilian Oral Research. Publicado em: 2008-06