Results 31 to 40 of about 99,886 (87)

Bond Strength Between Resin Composite and Glass Ionomer ( An in Vitro Study) [PDF]

open access: yesAl-Rafidain Dental Journal, 2010
Aims: The aim of this study was to evaluate the shear bond strength of the resin composite to glass ionomer cement (sandwich technique), using different types of bonding agents.
Nadia M. AL-Skakir   +3 more
doaj   +1 more source

Retentive Strength of Orthodontic Bands Cemented with Amorphous Calcium Phosphate-Modified Glass Ionomer Cement: An In-Vitro Study

open access: yesFrontiers in Dentistry, 2017
Objectives: The aim of this study was to evaluate and compare the retentive strength of orthodontic bands cemented with amorphous calcium phosphate (ACP)-containing and conventional glass ionomer cements (GICs).
Farzin Heravi   +5 more
doaj  

How sample size influences research outcomes

open access: yesDental Press Journal of Orthodontics, 2014
Sample size calculation is part of the early stages of conducting an epidemiological, clinical or lab study. In preparing a scientific paper, there are ethical and methodological indications for its use.
Jorge Faber, Lilian Martins Fonseca
doaj   +1 more source

Clinical and Radiographical Assessment of Topical Application of Collagen Fibrils on Tooth socket Healing [PDF]

open access: yesAl-Rafidain Dental Journal, 2014
Aims: To evaluate the effect of collagen fibers that placed immediately in alveolar bone socket after tooth extraction on homeostasis, quality and quantity of bone formation and their complications.Materials and Methods: The study group consists of 10 ...
Israa A. Abdal-Hameed
doaj   +1 more source

Thermal Changes of Root Surface of Anterior Primary Teeth in Pulpectomy with Er:YAG Laser

open access: yesFrontiers in Dentistry, 2018
Objectives: Successful root treatment depends on elimination of microorganisms from the root canal. Considering incomplete removal of bacteria from the canal by usual methods, lasers have been suggested as a new modality.
Zahra Bahrololoomi   +4 more
doaj  

Effects of different concentrations of carbamide peroxide and bleaching periods on the roughness of dental ceramics

open access: yesBrazilian Oral Research, 2011
The wide use of dental bleaching treatment has brought concern about the possible effects of hydrogen peroxide on dental tissue and restorative materials.
Sérgio Augusto Morey Ourique   +4 more
doaj   +1 more source

Determining skeletal maturation stage using cervical vertebrae: evaluation of three diagnostic methods

open access: yesBrazilian Oral Research, 2010
The aim of the present study was to compare the use of three cervical vertebral evaluation methods (Hassel-Farman, Baccetti et al., and Seedat-Forsberg) for determinating skeletal maturation stage in orthodontic patients.
Luci Mara Fachardo Jaqueira   +4 more
doaj   +1 more source

Do new matrix formulations improve resin composite resistance to degradation processes?

open access: yesBrazilian Oral Research, 2013
The aim of this study was to determine the degradation resistance of three new formulations-silorane-, Ormocer- and dimer-acid-based materials-and compare them to the traditional dimethacrylate-based materials.
Andrea Soares Quirino da Silva Fonseca   +4 more
doaj   +1 more source

CT assessment of the correlation between clinical examination and bone involvement in oral malignant tumors

open access: yesBrazilian Oral Research, 2009
Oral cancers have a tendency to invade the surrounding bone structures, and this has a direct influence on the treatment management and on outcomes. The objective of this study was to correlate the clinical parameters (location, clinical presentation and
Marco Antonio Portela Albuquerque   +3 more
doaj   +1 more source

The influence of the type of birth and the mother´s diet on the breastfeeding period.

open access: yesJournal of Oral Research, 2014
The prenatal aspects may influence the duration of breastfeeding of newborns, which when reduced harm to their development brings cranio-orofacial. Correlate the type of delivery and maternal diet with breastfeeding period.
Daniela Benites   +5 more
doaj   +1 more source

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