High-resolution three-dimensional micro-computed tomography assessment of micro-architectural patterns in non-adults with cribra orbitalia: Correlation between macro- and micro-scale bone features.

Skeletal porous lesions such as cribra orbitalia (CO) have long been of interest to bioanthropologists worldwide, mainly due to their high prevalence in osteological material. Previous studies considered CO as an external morphological manifestation, and therefore, research has mainly focused on visible (macroscopic) CO patterns. However, the understanding of CO-induced micro-scale bone changes is still scarce.

A microarchitectural assessment of the gluteal tuberosity suggests two possible patterns in entheseal changes.

Objectives: Macroscopic entheseal forms show two main features: predominant signs of bony formation or resorption. To understand the development of these forms, we investigated microarchitectural differences between the macroscopic proliferative and resorptive forms of the gluteus maximus enthesis.

Materials And Methods: The macromorphological analysis of entheseal changes (EC) was based on the Villotte, visual scoring system for fibrous entheses.

Nutrient canals and porosity of the bony palate: A basis for the biological plausibility of the anterior middle superior alveolar nerve block.

Background: The authors investigated morphologic parameters of the palatal cortex that affect the diffusion of local anesthetic solution in the region of the anterior middle superior alveolar (AMSA) nerve block injection site.

Methods: The authors used computed tomographic (CT) and micro-CT imaging to assess 20 human skulls from an anatomic collection. Analysis of the CT images included frequency, distribution, and width of the nutrient canals in the bony palate, according to to the person's sex and age.

Bone microarchitecture at muscle attachment sites: The relationship between macroscopic scores of entheses and their cortical and trabecular microstructural design.

The studies of entheses in bioarchaeology attempted to reconstruct the habitual physical activities of past populations. However, the studies of microarchitecture of the underlying bone are still lacking despite well-known potential of bone internal microarchitecture to reflect mechanical loading. It is unknown whether different morphological expressions of entheseal changes (ECs) correlate with the microstructural characteristics of the underlining bone.

The role of CT analyses of the sternal end of the clavicle and the first costal cartilage in age estimation.

The ossification patterns of medial clavicle and the first costal cartilage represent interesting features of the same anatomical region which are accessible for conventional radiographic and computed tomography (CT) examinations in the same field of view. This study encompassed Serbian population and was carried out to examine whether CT analyses of medial clavicle and the first costal cartilage could be successfully applied, either individually or conjointly, in the age assessment. The study was based on CT examinations of thoracic region of 154 patients, aged between 15 and 35 years.

Dental age assessment validity of radiographic methods on Serbian children population.

In order to establish reliable age estimation method based on dental development, various correlations between chronological age and real growth were tested. Demirjian's scheme was mostly used, but lately the Willems' method has been found to be more reliable. The aim of this study was to evaluate the accuracy of Demirjian's and Willems' methods for dental age estimation in Serbian children population.

Skeletal age estimation based on medial clavicle--a test of the method reliability.

In order to establish a reliable age indicator in the period when all other epiphyseal age indicators have already been inactivated, medial clavicle as the bone with the longest period of growth became the object of various investigations. However, the lack of population-specific method often made it unreliable in some regions. The current study involved a Balkan population and it was designed in order to examine whether morphological, radiological, and histological analyses of medial clavicles could be applied with success in age assessment of individuals beyond their twenties in anthropological and forensic practice.

Dental status of victims from Batajnica's mass graves.

The aim of this paper is to present the post mortem dental evidence and dental health of the victims interred during 1999 in five grave pits at Batajnica near Belgrade. The investigated sample comprised 32 individuals with only maxillae preserved, 80 with mandible, and 260 individuals with both jaws. We have found high degree of enamel hypoplasia (25.