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Three-dimensional Observation of Decrease in Pulp Cavity Volume Using Micro-CT: Age-related Change
Pulp chamber Secondary dentin Micro-CT
2010/12/1
We investigated three-dimensional decrease in the volume of the pulp chamber caused by age-related secondary dentin formation using micro-CT and evaluated the applicability of the results to evaluati...
Determining the optimal age up to which parents should brush children’s teeth
Children Deciduous dentition Mixed dentition Parents Toothbrush
2008/11/12
We surveyed a group of 56 children (aged 2.3-11.3 years) with complete deciduous or mixed dentition who received brushing instruction three times a year at four-month intervals for 3-9 years. The labi...
Age-related changes of pulpal blood flow in primary teeth measured by laser Doppler blood flowmetry
Aging Laser Doppler Primary tooth Pulp Pulpal blood flow
2008/4/19
The purpose of the present study was to examine age-related change of the pulpal blood flow (PBF) in human primary teeth. PBF of 21 healthy upper primary central incisors in 12 children (age: 3 years ...
Changes in the mouthful weights of familiar foods with age of five years, eight years and adults
Children Feeding behavior Growth Mouthful weight
2008/4/19
For effective mastication and swallowing, to take optimum mouthful food regularly is necessary. The purpose of this study is to compare the weights and the variance of a mouthful food between children...
Changes of occlusal force and masticatory muscle activity with age in extremely low and very low birthweight infants
Development of mastication EMG Extremely low and very low birthweight infants Masticatory muscle activity Occlusal force
2008/4/19
The purpose of the present study was to investigate changes with age in the occlusal force and the masticatory muscle activity in extremely low birthweight (ELBW) and very low birthweight (VLBW) infan...