background: the aim of the present study was to evaluate the relationship between the bone density of various regions of jaws and skeletal bones. materials and methods: a total of 110 patients with a mean age of 55.01 ± 10.77 years were selected for the purpose of the present descriptive study. dual x-ray energy absorptiometry (dxa) was carried out to determine bone mineral density (bmd) of the...

The paper presents a new fatigue damage assessment model defined for the strain energy density parameter. is calculations in frequency domain case of narrowband loading. Analytical expressions are derived probability function peaks, level crossing spectrum, and expected that directly linked to power spectral theoretical proof which shows obtained equal stress model. A numerical example used ver...