Making sense of medieval mouths: Investigating sex differences of dental pathological lesions in a late medieval Italian community. Issue 2 (28th March 2019)

• Record Type: Journal Article
• Authors: Trombley, Trent M.; Agarwal, Sabrina C.; Beauchesne, Patrick D.; Goodson, Caroline; Candilio, Francesca; Coppa, Alfredo; Rubini, Mauro
• Is Part Of: American journal of physical anthropology. Volume 169:Issue 2(2019)
• Page Start: 253
• Page End: 269
• Publication Date: 2019-03-28
• Subjects: bioarchaeology -- caries -- dental anthropology -- reproductive ecology -- saliva; Physical anthropology -- Periodicals; Anthropology -- Periodicals; Anthropologie physique -- Périodiques; 599.9
• DOI: 10.1002/ajpa.23821
• Languages: English
• ISSNs: 0002-9483

Abstract

Abstract: Objectives: Bioarchaeological investigations of sex‐based differences in the prevalence of dental pathological lesions, particularly caries, have drawn considerable attention, and out of this work, two dominant models have emerged. Traditionally, the first model interprets sex‐related patterns in caries as a product of gendered differences in diet. A more recent model interprets a generally higher propensity for caries prevalence in females in light of reproductive ecology. To test the hypothesis that females have higher risk of caries in accordance with reproductive ecology, we examined and analyzed caries prevalence and other potentially synergistic oral pathological lesions in a late medieval (A.D. 1300–1500) Italian archaeological sample. Materials and methods: We examined sex‐ and age‐related prevalence in caries and other oral pathological lesions in a late medieval Italian skeletal assemblage excavated from Villamagna consisting of 38 females and 37 males ( n = 1, 534 teeth). We examined age‐ and sex‐related patterns in six dental traits: antemortem tooth loss, caries, calculus, periapical inflammation, tooth wear, and periodontitis. Results: Significant age‐related increases in antemortem tooth loss, caries, calculus, and tooth wear were observed in both males and females. However, there was a lack of expected sex differences in oral pathological lesions, with instead older males exhibiting significantly more antemortem tooth loss and corrected caries than females. Discussion: Results are discussed in relation to the ethnohistoric context of medieval rural dietary practices as well as biomedical salivary literature, which suggest that dietary changes throughout the life course may have facilitated trade‐offs that buffered females from higher rates of dental pathological lesions.