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Surface Roughness in Nanoparticle Resin Composites Subjected to Two Polishing Systems: An In vitro Comparative Study
(Journal of International Society of Preventive and Communitary Dentistry, 2022-11-11)
Aim: The surface roughness of dental restorations can decrease resin durability,
since it leads to its deterioration, color variation, and loss of gloss. Therefore,
the aim was to assess the surface roughness of ...
Acceso abierto
Comparative Evaluation of Microtensile Bond Strength in Three Different Dentin Luting Agents: An In vitro Study
(Journal of International Society of Preventive and Communitary Dentistry, 2022-11-11)
Aim: Long-term clinical success on indirect restorations is largely determined
by bonding efficiency of the luting agent, with adhesion to dentin being the
main challenge. Therefore, aim of this study was to assess the ...
Acceso abierto
Bond Strength and Failure Mode of Glass Fiber Posts with Different Surface Treatments Prior to Silanization: An In Vitro Comparative Study
(Journal of International Society of Preventive and Community Dentistry, 2022-11-09)
Aim: The use of chemical agents in the surface treatment of glass fiber posts
can improve their bond strength to the root canal. The aim of this study was
to assess the bond strength and failure mode of glass fiber ...
Acceso abierto
Depression, Anxiety and Stress Associated With Fear of COVID-19 in Peruvian Dental Students: A Multivariate Analysis With 12 Sociodemographic Factors
(Journal of International Society of Preventive and Communitary Dentistry, 2022-10-27)
Aim: Excessive fear of coronavirus disease 2019 (COVID-19) in dental students
could cause mood disorders, especially if there are factors in the environment
that generate feelings of anxiety or uncertainty. The aim of ...
Acceso abierto
Adhesive Strength in Dentin Conditioned with 18% Ethylenediaminetetraacetic Acid versus 35% Phosphoric Acid: In Vitro Study with 1-Year Artificial Aging
(MDPI. Polymers, 2022-10-12)
The success and longevity of a resin composite restoration is determined by its good bond ing to the tooth structure, with the adhesion being a challenge to dentin due to its complexity and
structural heterogeneity. The ...
Acceso abierto
The Microhardness and Surface Roughness Assessment of Bulk-Fill Resin Composites Treated with and without the Application of an Oxygen-Inhibited Layer and a Polishing System: An In Vitro Study
(MDPI. Revista Polymers, 2022-07-28)
The aim of this study was to assess the microhardness and surface roughness of bulk-fill
resin composites treated with and without the application of an oxygen-inhibited layer (OIL) and a
polishing system. This in vitro ...
Acceso abierto
Effect of Additional Dry Heat Curing on Microflexural Strength in Three Types of Resin Composite: An In Vitro Study
(MDPI. Revista Crystals, 2022-07-27)
Aim: Additional dry heat curing is a method that favorably influences the mechanical
properties of an indirect resin composite restoration. Microflexural strength is a property currently
applied for the evaluation of ...
Acceso abierto
Effect of 16% Carbamide Peroxide and Activated-Charcoal-Based Whitening Toothpaste on Enamel Surface Roughness in Bovine Teeth: An In Vitro Study
(Biomedicines, 2022-12-22)
Abstract: Background: Activated charcoal is a nanocrystalline form of carbon with a large specific
surface area and high porosity in the nanometer range, having consequently the capacity to absorb
pigments, chromophores, ...
Acceso abierto
Psychological distress facing the COVID-19 pandemic in dental interns from the Peruvian capital: A cross-sectional study under a multivariable regression model
(Frontiers in Public Health, 2022-12-21)
Aim: Psychological distress can be considered a maladaptive response
to a stressful situation that occurs when external events or stressors
impose demands that cannot be coped with. Therefore, the aim of the
present ...
Acceso abierto
Factors associated with knowledge about pharmacological management of pregnant women in Peruvian dental students: a logistic regression analysis
(BMC Medical Education, 2023-02-04)
Background Clinical management to maintain or restore oral health through the use of drugs during pregnancy is
crucial, since at this stage physiological changes signifcantly infuence the absorption, distribution and ...
Acceso abierto