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Comparison of micro push-out bond strengths of two fiber posts luted using simplified adhesive approaches
Fiber-reinforced post Luting cement Push-out test
2010/11/26
By means of a micro push-out test, this study compared the bond strengths of two types of fiber-reinforced posts cemented with luting cements based on two currently available adhesive approaches as we...
Light transmittance characteristics and refractive indices of light-activated pit and fissure sealants
Pit and fissure sealant Light transmittance characteristics Refractive index
2010/11/26
We examined the light transmittance characteristics and refractive indices of light-activated pit and fissure sealants. Five commercial pit and fissure sealants and human enamel were studied, along wi...
Effects of thermocycling on the degree of cure of two lingual retainer composites
Retainer Degree of cure Water sorption
2010/11/26
The aim of this study was to evaluate the effects of thermocycling on the degree of cure (DC) and water sorption behavior of two lingual retainer composites. A total of 50 composite specimens, 5 mm di...
Electromyographic Response in Inferior Head of Human Lateral Pterygoid Muscle to Anteroposterior Postural Change during Opening and Closing of Mouth
Lateral pterygoid muscle EMG Postural change
2010/12/1
The purpose of this study was to investigate the influence of anteroposterior postural change on electromyography (EMG) activity in the lateral pterygoid muscle. Subjects consisted of 7 patients atten...
Visual and Auditory Stimuli Associated with Swallowing: An fMRI Study
Deglutition Supplementary motor area Premotor area
2010/12/1
We focused on brain areas activated by audiovisual stimuli related to swallowing motions. In this study, three kinds of stimuli related to human swallowing movement (auditory stimuli alone, visual sti...
The Convergence Angle of Full-coverage Crown Preparations Made by Dental Students
Tooth Preparation Prosthodontic Professional Competence
2009/12/9
Objective:
A clinically feasible convergence angle in full-coverage crown preparations,meeting the requirements for proper retention and resistance forms, has always been a matter of interest for lab...
Clinical Usefulness of “Isolite™ Plus” for Oral Environment of Japanese People
Oral support device Isolite™ Plus Dry-field illuminator Isolation system Rubber dam
2010/1/21
The recent demand for dental devices which are easier to handle and offer higher levels of reliability and safety has led to the development in the US of Isolite™ Plus, a new oral support device...
Occlusal Force in People in Their Sixties Attending College for Elderly
Occlusal force Sixties College for the elderly Normal occlusion
2010/1/21
The “8020” goal of retaining 20 or more teeth after the age of 80 necessitates investigating oral health status in people below the age of 80. The purpose of this study was to determine similarities a...
Soft-diet Feeding Inhibits Adult Neurogenesis in Hippocampus of Mice
Mastication Neurogenesis Neurotrophin
2010/1/21
Our previous study showed that mice fed on a soft diet after weaning had reduced levels of brain-derived neurotrophic factor (BDNF) protein in the hippocampus after 3 months of age compared with mice ...
An infant oral health programme in Goiânia-GO, Brazil: results after 3 years of establishment
Health plans and programmes Infant Oral health
2009/10/20
The objective of this study was to describe the outcomes of an infant oral health programme 3 years after implementation, a programme focused on health education for parents and caries prevention meth...
DNA extraction from human saliva deposited on skin and its use in forensic identification procedures
DNA Forensic dentistry Saliva
2009/10/20
Saliva is usually deposited in bite marks found in many homicides, assault and other criminal cases. In the present study, saliva obtained from volunteers was deposited on skin and recovered for DNA e...
In the field of human research, researchers are faced with unexpected moral dilemmas, as a result of the development of technologies applied to health. Due to the great importance of this issue, our o...
Reviewed evidence about the safety of the daily use of alcohol-based mouthrinses
Alcohol Mouthwashes
2009/10/16
Current scientific knowledge provides clear evidence that alcohol-based mouthwashes can be beneficial in a daily oral health routine, including dental hygiene and plaque control. Several issues are wo...
Over-the-counter whitening agents: a concise review
Tooth bleaching Over-the-counter drugs Peroxides Review
2009/10/16
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. Super...