Isotopic examination of links between diet,social differentiation,and DISH at the post‐medieval Carmelite Friary of Aalst,Belgium

Stable isotope ratios (δ¹³C and δ¹⁵N) were measured in human burials from the post‐medieval (16th–18th c. AD) Carmelite friary burial grounds at Aalst, a town in Flanders, Belgium. Dietary patterns of 39 adult individuals were analyzed, from a mixed monastic and lay population buried in three different locations, reflecting groups with differing social status. The data show significant variation in the consumption of perhaps meat, but certainly also marine protein between females and males. This result represents a remarkable continuity with medieval dietary patterns, suggesting that the social and economic changes of the early modern period had a limited effect on everyday life. When both sexes were examined together, individuals buried in the cloister garth consumed significantly less marine protein compared to people buried in the church, likely reflecting social stratification. No statistical differences were observed between isotopic values from the church and the cloister alley, suggesting a similarly diverse diet of the monastic part of the buried population and that of the richer lay population. Finally, the hypothesis that diffuse idiopathic skeletal hyperostosis (DISH) is linked to a diet rich in animal protein was tested. No systematic or statistically significant differences between pathological and non‐pathological bones from the same individuals affected with DISH were observed, and no statistical differences were found between individuals with DISH and individuals without DISH. Am J Phys Anthropol 153:203–213, 2014. © 2013 Wiley Periodicals, Inc.     

Pattern of dental eruption,skeletal maturation and stress in a Medieval Population from Sudanese Nubia

The present research represents a comparison of dental and skeletal development as a means for determining nutritional stress in a Medieval Christian population from Nubia’sBatn el Hajar. The sample consists of 21 individuals from an early Christian (c 550–750) and 23 individuals from a late Christian cemetery (c mid-16th century) excavated from the site of Kulubnarti, Sudan. Ages at death ranged from 12 to 23 years. For the combined sample, a large majority (70.5%) of individuals had skeletal ages younger than their dental ages. However, a comparison of those individuals that could be sexed revealed that the pattern was not consistent for males and females. Females showed no difference between skeletal and dental age while males showed significant skeletal retardation. This pattern of sex differences is consistent with that observed for modern living children and subadults experiencing nutritional stress. A comparison by cemetry also suggests a reduction in stress from early to late Christian times with later Christians showing a closer correspondence between skeletal and dental ages. While not statistically significant, this apparent reduction is consistent with previous research on the subadult remains.     

Environmental stress in the Early Mediaeval Slavic population at Borovce (Slovakia)

Several palaeopathological indicators examined in skeletal samples are caused by stress during childhood and remain visible in adults. In this study, dental enamel hypoplasia was observed in 451 individuals from the Early Mediaeval (8th to beginning of 12th c. AD) Slavic skeletal series at Borovce (Slovakia). The presence of enamel hypoplasia was scored in all types of deciduous and permanent teeth. More than one-fourth (27.2%) of the individuals with preserved permanent teeth showed enamel hypoplasia. No significant differences in the occurrence of the enamel lesions were found between males and females. The age at development of hypoplasias was estimated for 74 individuals by measuring the distance of the defect from the cemento-enamel junction. The hypoplastic defects appeared most frequently between 2.5 and 3.0 years. Following the trends observed in the distribution of age at development of the enamel lesions between subadults and adults, individuals stressed earlier in life had a reduced ability to cope with later insults. High prevalence of enamel hypoplasia, especially among 10–14-year-old growing juveniles, has led to the assumption that the Borovce population lived a considerably long period under conditions of high environmental pathogen load, and probably also suffered from some nutritional deficiencies.     

Outside St. Jørgen: leprosy in the medieval Danish city of Odense

Leprosy was a common and dreaded disease in the Danish Middle Ages (AD 1050-1536). Starting in the second half of the 13th century, leprosaria were established in many Danish towns and cities. In the city of Odense (on the island of Funen, Denmark), the cemetery of the leprosarium was totally excavated, and four nonleprosarium medieval and early modern cemeteries have been partly excavated. This paper explores the frequency of leprosy in the nonleprosarium cemeteries in Odense, and looks for evidence of selective exclusion from the ordinary population. The analyses are based on 733 skeletons from four cemeteries in Odense: the Gray Friars monastery, St. Albani parish church, St. Knuds cathedral, and Black Friars monastery. Seven lesions are scored and, based on known epidemiological properties (i.e., specificity and sensitivity) of these lesions, scores were transformed to statistics characterizing an individual's risk of having suffered from leprosy. This statistical approach remains of primary theoretical value, pending confirmation by independent research groups at other sites. Prevalence of the skeletal manifestation of leprosy at death varied between 0-17% among the different cemeteries in Odense. The highest prevalence was seen in cemeteries with many burials before AD 1400. It is estimated that before AD 1400, between 14-17% of those buried in the nonleprosarium cemeteries suffered from leprosy. In all nonleprosarium cemeteries, there was evidence for selective exclusion of people with facial leprosy lesions. For a short period just up to AD 1300, the cemetery of the Odense leprosarium had, on average, more than 20 yearly burials. The establishment of the leprosarium was followed within a relatively short period by a dramatic decline in the number of sufferers of leprosy in the nonleprosarium cemeteries. The number of yearly burials in the leprosarium cemetery also declined rapidly during the 14th century. The present analyses do not permit conclusions about the reasons for this decline in leprosy prevalence.     

Continuity or discontinuity of the life-style in central Italy during the Roman Imperial Age-Early Middle Ages transition: diet, health, and behavior

Dento-alveolar pathologies and alterations (dental wear, caries, abscesses, ante mortem tooth loss (AMTL), calculus, hypoplastic defects, and chipping) and skeletal markers of health (cribra orbitalia and periostitis) were analyzed in two skeletal samples from the necropolises of Quadrella (I-IV c. AD) and Vicenne-Campochiaro (VII c. AD) in the Molise region of central Italy. The aim was to determine if the Roman Imperial Age-Early Middle Ages transition characterized by political, socioeconomic, and cultural transformations affected the biology of these populations, particularly their alimentation and health status. The frequencies of caries and AMTL, similar in the two samples, suggest a high consumption of carbohydrates. The higher levels of heavy wear, calculus, and interproximal chipping in the Vicenne population indicate a greater use of fibrous foods (both meat and others), in line with the dietary model of Germanic peoples. Health conditions do not appear to have been good in either period, as shown by the high frequencies of linear hypoplasia and the presence of cribra orbitalia and periostitis. The diet of the individuals buried with horses of the Vicenne population did not differ from that of the rest of the population, whereas there were evident differences in the use of the teeth for nonmasticatory activities among these individuals. Therefore, from the point of view of alimentation and health status, the profound socioeconomic and cultural transformations during the Late Antiquity-Early Middle Ages transition do not seem to have been translated into a true discontinuity of the two Molisan populations.     

Social "status" and biological "status": a comparison of grave goods and skeletal indicators from Pontecagnano.

Comparison of funerary treatment and skeletal biology can be very informative about the interplay of social status and meanings and actual life conditions in ancient communities, but such comparison is rarely done, due in part to the disciplinary separation of bioanthropology and social archaeology in many archaeological traditions. In this paper, we analyze relations between skeletal pathologies and grave goods in a sample of 94 individuals from Pontecagnano (Salerno, Italy, seventh-third centuries BC). The results show that the relationship between health, activity, and social status as expressed in grave goods was complex. Some biological indicators considered typical of "stress" or biological status (enamel hypoplasia, cribra orbitalia, adult stature) bore no relation to social status. Other indicators, particularly those of activity and stress in adult life (trauma, Schmorl's nodes, periostitis), covaried with grave assemblage and help to outline a possible division of labor. As this analysis shows, when skeletal and archaeological data are used in conjunction, the result is a deeper picture of the social and economic life of the community than can be obtained from either source.     

Anthropology of the Late Period cemetery in the Tomb of King Horemheb at Saqqara (Egypt) (preliminary report)

Anthropological material unearthed by the excavation of the Egypt Exploration Society (London) in the Tomb of King Horemheb at Saqqara consists of original burials dated 14th cent. B.C., of a series of 18 individuals dated 13th cent. B.C. and of a large amount of material (seven burials and a lot of scattered isolated bones) from a secondary cemetery dated Late Period. In it the total number of individuals was determined as 260, divided into 37.3% immatures and 62.7% adults, which consist of 60.7% males and 39.3% females. The mean age at death was for the whole series 24.1 years, for adult males 33.3 years and for adult females 29.4 years. In all metric features a well-cut sexual dimorphism is apparent and a similarity with a contemporary nearly located series from the Mastaba of Ptahshepses at Abusir. The average stature reconstructed by the Negro equations of Trotter and Gleser equals 166.5 cm for males and 154.7 cm for females. Cranioscopic, epigenetic and osteoscopic features, however, showed many differences between the Horemheb and the Ptahshepses series. The paleopathological study revealed cases of traumatism, inflammations, degenerative osteoarthropathies, benign as well as malign tumours, anaemias, congenital anomalies, senile changes and dental diseases.     

Urban–rural differences in Roman Dorset,England: A bioarchaeological perspective on Roman settlements

In the Roman period, urban and rural ways of living were differentiated philosophically and legally, and this is the first regional study of these contrasting life‐ways. Focusing on frailty and mortality risk, we investigated how these differed by age, sex, and status, using coffin type as a proxy for social status. We employed skeletal data from 344 individuals: 150 rural and 194 urban (1st–5th centuries A.D.) from Dorset, England. Frailty and mortality risk were examined using indicators of stress (cribra orbitalia, porotic hyperostosis, nonspecific periostitis, and enamel hypoplastic defects), specific metabolic and infectious diseases (rickets, scurvy, and tuberculosis), and dental health (carious lesions and calculus). These variables were studied using Chi‐square, Siler model of mortality, Kaplan–Meier analysis, and the Gompertz model of adult mortality. Our study found that overall, mortality risk and survivorship did not differ between cemetery types but when the data were examined by age, mortality risk was only significantly higher for urban subadults. Demographic differences were found, with urban cemeteries having more 0–10 and >35 year olds, and for health, urban cemeteries had significantly higher frequencies of enamel hypoplastic defects, carious lesions, and rickets. Interestingly, no significant difference in status was observed between rural and urban cemeteries. The most significant finding was the influence of the skeletal and funerary data from the Poundbury sites, which had different demographic profiles, significantly higher frequencies of the indicators of stress and dental health variables. In conclusion, there are significant health, demographic, and mortality differences between rural and urban populations in Roman Britain. Am J Phys Anthropol 157:107–120, 2015. © 2015 Wiley Periodicals, Inc.     

Skeletal biology of Apurguan: A precontact Chamorro site on Guam

The human skeletal remains of a minimum of 152 individuals from the precontact Latte Period (AD 1000–1521) on Guam, Mariana Islands, are described. The sample, recovered at Apurguan, in the Tamuning District, is one of the largest series of well-provenienced Chamorro skeletal remains to be analyzed in recent years. The size and systematic nature of this database are a major contribution to the human biology of the region. Paleodemographic characteristics, dental and skeletal morphology, and paleopathology are presented, along with a limited examination of sex differences in frequencies of nonmetric variation. The mortuary sample, consisting of 51 subadults and 101 adults, exhibits underrepresentation of females, highest subadult mortality between 2 and 10 years, and an adult average age-at-death of 43.5 years. Cranial and infracranial indices and nonmetric variation are consistent with the Chamorro's Southeast Asian origins. There are few statistically significant sex differences in nonmetric variation which suggests close genetic affinity. The frequency of dental pathology overall is low, reflecting a well-balanced, varied diet, and consistent with preagricultural subsistence; however statistically significant sex differences suggest the influence of differential cultural behaviors or resource access. Paleopathological observations include healed fractures (more common in males), little advanced osteoarthritis, evidence for gouty arthritis, and treponemal disease (yaws). One individual, a young adult male, was interred with 10 human bone spear points in situ. Twenty percent of the primary burials exhibit evidence of postdepositional removal of selected skeletal elements for cultural purposes such as keepsakes or raw material. Am J Phys Anthropol 104:291–313, 1997. © 1997 Wiley-Liss, Inc.     

The Black Death in Hereford,England: A demographic analysis of the Cathedral 14th-century plague mass graves and associated parish cemetery

Objectives

This study explores the paleoepidemiology of the Black Death (1348–52 AD) mass graves from Hereford, England, via osteological analysis. Hereford plague mortality is evaluated in the local context of the medieval city and examined alongside other Black Death burials.

Methods

The Hereford Cathedral site includes mass graves relating to the Black Death and a 12th-16th century parish cemetery. In total, 177 adult skeletons were analyzed macroscopically: 73 from the mass graves and 104 from the parish cemetery. Skeletal age-at-death was assessed using transition analysis, and sex and stress markers were analyzed.

Results

The age-at-death distributions for the mass graves and parish cemetery were significantly different (p = 0.0496). Within the mass graves, young adults (15–24 years) were substantially over-represented, and mortality peaked at 25–34 years. From 35 years of age onwards, there was little variation in the mortality profiles for the mass graves and parish cemetery. Males and females had similar representation across burial types. Linear enamel hypoplasia was more prevalent within the mass graves (p = 0.0340) whereas cribra orbitalia and tibial periostitis were underrepresented.

Conclusions

Mortality within the Hereford mass graves peaked at a slightly older age than is seen within plague burials from London, but the overall profiles are similar. This demonstrates that young adults were disproportionately at risk of dying from plague compared with other age groups. Our findings regarding stress markers may indicate that enamel hypoplasia is more strongly associated with vulnerability to plague than cribra orbitalia or tibial periostitis.     

Osteological and molecular identification of Brucellosis in ancient Butrint, Albania

Ancient skeletal remains can harbor unique information about past civilizations at both the morphological and molecular levels. For instance, a number of diseases manifest in bone, some of which have been confirmed through DNA analysis, verifying their presence in ancient populations. In this study, anthropological analysis of skeletal remains from the ancient Albanian city of Butrint identified individuals with severe circular lytic lesions on their thoracic and lumbar vertebrae. Differential diagnosis suggested that the lesions resulted from pathologies known to affect these skeletal regions, such as tuberculosis (TB) or brucellosis. Relevant bones of two adolescent males from the 10th to 13th century AD that displayed the lesions, along with unaffected individuals, were collected in the field. Genetic screening of the skeletal samples for TB was repeatedly negative, thus additional testing for Brucella spp.-bacteria of livestock and the causative agent of brucellosis in humans-was conducted. Two Brucella DNA markers, the IS6501 insertion element and Bcsp31 gene, amplified from the affected vertebrae and/or ribs, whereas all unaffected individuals and control samples were negative. Subsequent DNA sequencing confirmed the presence of the brucellar IS6501 insertion element. On the basis of the skeletal lesions, negative tests for TB, and positive Brucella findings, we report a confirmed occurrence of brucellosis in archaeologically recovered human bone. These findings suggest that brucellosis has been endemic to the area since at least the Middle Ages.     

Analysis of genetic and environmental sources of variation in serum cholesterol in Tecumseh, Michigan. I. Analysis of the frequency distribution for evidence of a genetic polymorphism.

Analyses of serum cholesterol measurements on 4,619 males and 4,730 females residing in the community of Tecumseh, Michigan, were conducted to estimate the contribution of sex, age, temporal variation, and bimodality to determining the normal variation among individuals sampled without regard to their health status. Female values had a higher mean (2.8 mg/100 ml greater) but smaller variance than males when adjusted by polynomial regression to a common age. Positive skew in the frequency distribution for both sexes was removed by natural logarithm (ln) transformation. Age variation accounted for 28.5% and 29.4% of the variance in a ln cholesterol measurement of males and females, respectively. Between 7% and 10% of the variance in a ln cholesterol value was estimated to be attributable to differences between age-adjusted replicate measurements of the same individual. The reduction in individual variability by adjustment for these contributions to variance will allow a more precise evaluation of the relative contribution of alternate genetic hypotheses as explanations for normal variation in cholesterol. Assuming bimodality, approximately one in 1,000 males and one in 1,000 females belong to a second mode of hypercholesterolemic individuals. The locus determining familial hypercholesterolemia is not a major source of normal phenotypic variation in the Tecumseh population.     

Frequency and patterning of bone trauma in the late medieval population (13th-16th century) from Dugopolje, southern Croatia

The aim of this paper is to test the hypothesis of an increased level of interpersonal violence in Dugopolje during the late medieval period as testified by written sources. In order to accomplish this, an analysis and comparison of frequencies and patterning of long bone and craniofacial fractures between sex and age categories in the Dugopolje skeletal sample was performed. In total 209 excellently preserved adult skeletons were analysed: 111 males and 98 females. The total long bone fracture frequency is 1.5% (29/1910) with a significantly higher frequency in males compared to females. Most of the long bone injuries occurred as a result of accidents, probably due to rugged mountainous terrain, while a certain portion of trauma resulted from deliberate violence. Significantly higher fracture frequencies in males could be a result of a strict sexual division of labour where males performed more physically demanding and risky tasks, as witnessed by historical sources. 26 out of 119 complete adult crania (21.8%) exhibit skeletal trauma with significantly higher frequencies in males. Perimortem trauma was observed in one individual while antemortem healed sharp force lesions were registered in five individuals (all males). The predominance of frontal craniofacial injuries, as well as the presence ofperimortem trauma and sharp force lesions, suggests the presence of deliberate violence in this community. Although the indicators of deliberate violence were recorded predominantly in males, suggesting that intentional violence in Dugopolje was exclusively males' prerogative, the presence of nasal fracture in a female skeleton might point to a male towards female violence. Presented bioarchaeological data are in accordance with the written documents thus corroborating the claims of an increased level of deliberate interpersonal violence in the late medieval population from Dugopolje.     

Early Medieval Muslim Graves in France: First Archaeological,Anthropological and Palaeogenomic Evidence

The rapid Arab-Islamic conquest during the early Middle Ages led to major political and cultural changes in the Mediterranean world. Although the early medieval Muslim presence in the Iberian Peninsula is now well documented, based in the evaluation of archeological and historical sources, the Muslim expansion in the area north of the Pyrenees has only been documented so far through textual sources or rare archaeological data. Our study provides the first archaeo-anthropological testimony of the Muslim establishment in South of France through the multidisciplinary analysis of three graves excavated at Nimes. First, we argue in favor of burials that followed Islamic rites and then note the presence of a community practicing Muslim traditions in Nimes. Second, the radiometric dates obtained from all three human skeletons (between the 7th and the 9th centuries AD) echo historical sources documenting an early Muslim presence in southern Gaul (i.e., the first half of 8th century AD). Finally, palaeogenomic analyses conducted on the human remains provide arguments in favor of a North African ancestry of the three individuals, at least considering the paternal lineages. Given all of these data, we propose that the skeletons from the Nimes burials belonged to Berbers integrated into the Umayyad army during the Arab expansion in North Africa. Our discovery not only discusses the first anthropological and genetic data concerning the Muslim occupation of the Visigothic territory of Septimania but also highlights the complexity of the relationship between the two communities during this period.     

mtDNA analysis of human remains from an early Danish Christian cemetery

One of Denmark's earliest Christian cemeteries is Kongemarken, dating to around AD 1000-1250. A feature of early Scandinavian Christian cemeteries is sex segregation, with females buried on the northern sides and males on the southern sides. However, such separation was never complete; in the few early Christian cemeteries excavated in Scandinavia, there were always a few males placed on the north side, and some females on the south side. At Kongemarken, several males with juxtaposed females were found on the north side of the cemetery. Thus, to evaluate possible kinship relationships, and more general questions of population affinity, we analyzed mitochondrial DNA extracted from nine individuals excavated in two different areas within the cemetery: one male and four females from Area 1, and one male and three females from Area 2. Using stringent laboratory protocols, each individual was unequivocally assigned to a mitochondrial haplogroup. A surprising amount of haplogroup diversity was observed (Area 1: 1 U7 (male), 1 H, 1 I, 1 J, and 1 T2; Area 2: 2 H, 1 I, and 1 T, with one H being male); even the three subjects of haplogroup H were of different subtypes. This indicates that no subjects within each area were maternally related. The observed haplogroup, U7, while common in India and in western Siberian tribes, was not previously observed among present-day ethnic Scandinavians, and haplogroup I is rare (2%) in Scandinavia. These observations suggest that the individuals living in the Roskilde region 1,000 years ago were not all members of a tightly knit local population and comprised individuals with genetic links with populations that were from much farther away.     

Analysis of human skeletal remains from Nadin iron age burial mound

This analysis attempts to reconstruct health, disease and life conditions of the population buried in Nadin, a burial mound, situated in central Dalmatia, Croatia. The analyzed skeletal material belongs to Liburnian culture and could be dated to early Iron Age, from 9th to 6th century B.C. The sample consists of a minimum number of 37 individuals, 7 children and 30 adults. The frequency of all the observed conditions is relatively low. Cribra orbitalia was observed only in females, the frequency of periosteal reaction on the tibiae is 26.1%. Two cases of cranial trauma were observed. Analyzed teeth exhibit low prevalence of carious lesions, ante mortem tooth loss and linear enamel hypoplasia. The case of hyperostosis frontalis interna on the endocranial surface of the frontal bone was observed. The affected skull belongs to the older adult female.     

Fijian cannibalism: osteological evidence from Navatu.

The hypothesis that the human remains from the Navatu midden (50 BC to AD 1900) in Fiji represent cannibalized individuals was tested by an analysis of the skeletal remains. The site includes formal human burials and a separate, contemporaneous midden containing commingled fragmentary human and nonhuman bones. All remains were examined for a variety of modifications. The medium mammal and human remains in the midden have similar modifications: ancient breaks (92% of midden human specimens and 88% of medium mammal specimens), burning (29% and 11%), crushing (1% and 1%), cutmarks (9% and 8%), peeling (4% and 1%), and percussion pits (1% and 1%). The human burials (for which cannibalism had not been hypothesized) are essentially unmodified except for some breakage. The pattern of element representation and low incidence of animal bitemarks rules out carnivores and rodents as major modifiers of the assemblage. The breakage patterns, element representation, light weathering, and rarity of random striae indicate that sediment pressure, wave action, weathering, and trampling did not significantly alter the remains. The modifications of the midden human and nonhuman remains generally correspond in type and frequency. The evaluation of the assemblage's taphonomic history suggests that most of the modifications were caused by humans. The Navatu midden human sample does not resemble assemblages interpreted as secondary burials with defleshing, nor does it resemble violence-derived assemblages. The burials at Navatu and other Fijian sites indicate that the various noncannibalistic Fijian mortuary rituals do not mimic butchery and consumption. Therefore, the hypothesis of cannibalism at Navatu is supported.     

Bioarchaeological evidence for trophy-taking in prehistoric central California

Fourteen adult burials in a large (N = 224) prehistoric central California cemetery (CA-SCL-674) lack forearm bones. Twelve of these otherwise well-articulated primary interments have distal humeri bearing cutmarks with a distribution like that seen in fur seals butchered by Native Californians. Most of the burials with missing forearms are young adult males, a demographic profile that differs significantly from the full sample. Three of these males show evidence of perimortem trauma in addition to forearm amputation. Drilled and polished human radii and ulnae were recovered from the CA-SCL-674 cemetery in archaeological contexts separate from burials with missing forearms. A warfare-related trophy-taking practice is strongly suggested by these bioarchaeological data. Based on these data, it seems likely that 20% (N = 10) or more of the adult males (N = 59) in this population were victims of violence. Evidence of perimortem violence was much less common among women, with only about 2% (N = 2) of adult females (N = 86) subjected to trophy-taking. Examination of museum collections produced further evidence for perimortem forearm amputation among the Native American inhabitants of this area during the transition between the Early and Middle periods. The emergence of more hierarchical social systems during this period may have fostered warfare-related trophy-taking as a symbolic tool for enhancing the power and prestige of individuals within competing social groups.     

Nonalimentary tooth use in the neolithic population of the Lengyel culture in central Poland (4600-4000 BC)

One hundred and four skeletons of adult individuals representing Neolithic populations of the Brze?? Kujawski group of the Lengyel Culture (Kuyavia, central Poland, 4600–4000 BC) were analyzed with regard to evidence of nonalimentary tooth use, periapical lesions and antemortem tooth loss (AMTL). Instances of nonalimentary behaviors were found in 47.1% of females and 27.5% of males. Females were primarily characterized by occlusal grooves on the incisors and canines, most probably resulting from yarn production or weaving. The most frequent defect in males was severe tooth wear extending from the incisors to first molars, caused by some hard‐to‐identify nonalimentary activities. Occlusal grooves were also found in males, but their morphology indicates processing of some coarser material. The occupational nature of the tooth defects has been confirmed by archaeological data. The only two burials with grave goods indicative of craft specialization at the sites studied contain the remains of individuals with marks of nonalimentary tooth use. Moreover, the sites provide unequivocal evidence of weaving and basketry production in the form of loom weights and imprints of cloth and mats. Periapical lesions have been found in 40.4% of males and 35.6% of females, and AMTL in 32.1% of males and 36.7% of females. Individuals with evidence of nonalimentary tooth wear are characterized both by ahigher incidence of these lesions in general, and by their more frequent location in the anterior part of the alveolar arch. Am J Phys Anthropol, 2011. © 2010 Wiley‐Liss, Inc.