The frequency and distribution of dental caries and tooth wear in a Byzantine population of Sa'ad,Jordan

The aim of this study was to determine the frequency, distribution and extent of dental caries and tooth wear in a Byzantine population in Sa'ad, to compare these with modern Jordanians, and to draw inferences about their lifestyle. Dental caries and tooth wear were examined in 1159 permanent teeth using direct vision and dental explorer. The location and extent of the lesions were recorded and evaluated according to defined criteria. The overall caries prevalence was 16.8% (n = 1159). Most of the carious lesions (13. 9%, n = 1159) were present in the tooth crown, on occlusal or proximal surfaces; 2.9% of teeth displayed root caries alone. The upper and lower central incisors exhibited the lowest coronal caries frequency, while molars showed the highest frequency. Attrition with moderate dentine exposure was evident in most teeth. Some teeth (9.8%) demonstrated oblique abrasion and 9 (0.78%) teeth exhibited cupped occlusal surfaces. The prevalence of caries was within the range reported for other Byzantine populations and lower than that of modern Jordanians. The attrition seen in most teeth and the cupped occlusal surfaces might be due to eating abrasive food, drinking wine or acidic beverages. Oblique abrasion on the facial and palatal surfaces reflects their business or craft, such as basket making and leather processing. Copyright © 2008 John Wiley & Sons, Ltd.     

Folded wheel-made oil lamps,standing pit burial caves and Judaean ethnic identity in the Hasmonean period

ABSTRACT

Two distinct archaeological phenomena appeared between the middle of the second century BCE and the middle of the first century: the Hasmonean folded wheel-made lamp and the standing pit burial cave. Following an examination of their dating, distribution, and social significance we suggest that this material culture was characteristic of the Jews in Judaea during this time and that it reflects the creation of an ethnic identity. The fact that the Hasmonean folded wheel-made lamp and the standing pit burial cave were typical of Jews in Judea indicates that they were ethnic features of Jewish society. By these means the Jews emphasized their dissimilarity from the rest of the population. The archaic appearance of the lamps and the burial caves, which replicates the cultural characteristics of the Kingdom of Judah during the monarchic/first Temple period, indicates that Jewish society in the Hasmonean period sought to legitimize its existence through the use of its former culture and memory.     

Nummulites perforatus (de Montfort, 1808) and N. beaumonti: d’Archaic & Haime, 1853: a new record from Gebel Hafit,United Arab Emirates

Al Menoufy, S. June.2018. Nummulites perforatus (de Montfort, 1808) and N. beaumonti d’Archaic & Haime, 1853: a new record from Gebel Hafit, United Arab Emirates. Alcheringa XX, xx–xx.

Nummulites perforatus (N. burdigalensis group) and N. beaumonti (N. discorbinus group) are recorded from a Priabonian limestone outcrop of the Mazyad Member, Dammam Formation, exposed along the eastern limb of Gebel Hafit Anticline, in the United Arab Emirates. Nummulites perforatus at this site is characterized morphologically by lenticular to inflated-lenticular tests with rounded edges, meandering septal filaments, dense granules on, and between, the septal filaments, chambers that are longer than high and a regular-shaped spire. Biometric studies have demonstrated that this new material from the United Arab Emirates is similar to specimens of N. perforatus previously described. N. beaumonti is here characterized morphologically by lenticular tests with slightly rounded peripheries, a relatively thick and irregular marginal cord, compact septal filaments that are curved initially but become radial and twisted around the polar area with a slight flexure towards the periphery, tight to lax coiled spire, and chambers that are rectangular in shape and higher than long, including a rudimentary polar pustule. Biometric studies revealed that this material is comparable with specimens of N. beaumonti. Nummulites perforatus and N. beaumonti span the SBZ19 zone and are considered to be late Eocene (Priabonian) in age.

Safia Al Menoufy [safiageo@yahoo.com or almenoufysafia@gmail.com] Biological & Geological Sciences, Faculty of Education, Ain Shams University, Roxy, El khalifa El maamoon Street, Cairo 11566, Egypt.