Gigapixel-like imaging strategies for dental anthropology: Applications for scientific communication and training in digital image analysis

Willman, John C.; Ruiz, Marina Lozano; Hernando, Raquel; Vergès, Josep María

doi:10.1016/j.quaint.2020.05.027

Cited by 5 publications

(3 citation statements)

References 55 publications

(56 reference statements)

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“…It proposed the use of computer-assisted techniques plus surgical treatment options [12]. Willman, J. C. et al introduced the GPL) imaging technique and illustrated the role of GPL imaging in the field of dentistry with three FPL imaging cases with the ability to recognize tooth wear, tartar deposition, etc [13]. Alves, N. et al studied the genesis and characterization of the alveolar sinus artery using cone-beam computed tomography (CBCT) and found that the location of the alveolar sinus artery in young people is closer to the limit of the vestibular bone than is known.…”

Section: Introductionmentioning

confidence: 99%

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Distribution and clinical characterization of pathogenic bacteria in combined periodontal and endodontic lesions of periodontal origin by digital technology

Jing,

Mi,

Zhu

2024

Applied Mathematics and Nonlinear Sciences

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In this paper, the Logistic regression model and χ2 automatic interaction test were used to study the distribution, number, and correlation of common pathogenic bacteria of periodontal origin with combined periodontal and endodontic lesions by sample training, extracting variable characteristics, and then these variables were modeled as characteristic variables of the regression model to test whether the independent variables were significantly correlated with the dependent variables. It is also necessary to perform χ2 automatic interaction test to compare with the normal distribution, and the results are merged into one group if they are the same and not incorporated into one group if they are different. After the merging was completed, the splitting was done. The study group had a detection rate of pathogenic bacteria of 50.70%, while the control group had a detection rate of 12.24%, according to the results. Campylobacter spp. was the main bacteria that infected periodontal pockets in the study group. And Clostridium spp. The root canal specimens were mainly from Corynebacterium spp. and Actinobacillus spp. There was a significant difference between the pathogenic species and the control group P<0.05. Campylobacter spp. was also a risk factor for co-morbidities (P=0.031). Intra-root canal tissue with its subgingival plaque pathogenic bacteria Ef, Pe (Ρ<0.05), Pg, Td, Tf (Ρ<0.01) played a more important role in the development of pulpitis. Before and after clinical treatment, Pgi showed the most significant decrease in bacterial counts (t=2.759, P=0.022).

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Section: Introductionmentioning

confidence: 99%

“…Zhixing Jing, Changjiang Mi and Wanchun Zhu. Applied Mathematics and Nonlinear Sciences, 9(1) (2024)[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15] …”

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confidence: 99%

Distribution and clinical characterization of pathogenic bacteria in combined periodontal and endodontic lesions of periodontal origin by digital technology

Jing,

Mi,

Zhu

2024

Applied Mathematics and Nonlinear Sciences

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“…Insights into the nondietary, or nonmasticatory, use of the anterior dentition for manipulative behaviours (use of ‘teeth as tools’) are increasingly well‐documented in the later prehistory of the Western Mediterranean and Iberia through the analysis of dental wear features (Carrasco, Bonilla, Mateo, & Sanjuán, 2017; Fidalgo, Silva, & Porfírio, 2020; Lozano et al, 2020; Lozano, Bermúdez de Castro, Arsuaga, & Carbonell, 2017; Marado et al, 2017; Pereira et al, 2017a, 2017b; Silva, Gil, Soares, & da Silva, 2016; Sperduti et al, 2018; Tanga, Quintili, Tinarelli, D'Anastasio, & Viciano, 2016; Willman, Lozano, Hernando, & Vergès, 2020b). In this context, we contribute an analysis of two incisors from a Bronze Age context at the site of Monte do Vale do Ouro 2 that exhibit an exceptional case of dental wear grooves on their lingual surfaces (Pereira et al, 2017a, 2017b).…”

Section: Introductionmentioning

confidence: 99%

The embodiment of craft production in Bronze Age Portugal: Exceptional dental wear grooves in an individual from Monte do Vale do Ouro 2 (Ferreira do Alentejo, Portugal)

Willman

Valera

Silva

2020

Intl J of Osteoarchaeology

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Two human lateral mandibular incisors exhibiting exceptional dental wear in the form of lingual surface grooves along the cementoenamel junction were recovered from the superficial levels of a pit grave attributed to the Bronze Age at the archaeological site of Monte do Vale do Ouro 2 (Ferreira do Alentejo, Beja, Portugal). Although a number of analyses of dental wear features acknowledge the relatively common use of the dentition for nondietary purposes (using the ‘teeth as tools’) during the Early/Middle Bronze Age (2200–1200 BC) of southwest Iberia, the form of dental wear documented at Monte do Vale do Ouro 2 is not only a novel finding in this region but also has seldom been described in any bioarchaeological context. The present study provides a macroscopic and low‐magnification description of the atypical dental wear for this individual. Results indicate that the incisors are likely antimeres. In addition to the deep lingual grooves, asymmetrical wear removed a substantial portion of the laterolingual crown volume of each tooth. Occlusal and lingual surface wear accumulated slowly enough for tertiary dentin to form. An occlusal groove is also present on the right I2. A review of ethnohistoric and bioarchaeological literature suggests that some form of craft production involving the manipulation of cordage or fibre with the mouth and teeth can account for the unique wear patterns from Monte do Vale do Ouro 2. The hand‐spinning of flax requires wetting which can be accomplished by passing flax fibres through the mouth in a mediolateral direction while using a hand spindle. Similar habitual behaviours were probably practiced by the Bronze Age individual from Monte do Vale do Ouro 2. The wear grooves represent the embodiment of aspects of craft production and maintenance activities that occurred during this individual's lifecourse.

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Microscopic and virtual approaches to oral pathology: A case study from El Mirador Cave (Sierra de Atapuerca, Spain)

Ruiz

Gamarra

Hernando

et al. 2022

Annals of Anatomy - Anatomischer Anzeiger

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Gigapixel-like imaging strategies for dental anthropology: Applications for scientific communication and training in digital image analysis

Cited by 5 publications

References 55 publications

Distribution and clinical characterization of pathogenic bacteria in combined periodontal and endodontic lesions of periodontal origin by digital technology

Distribution and clinical characterization of pathogenic bacteria in combined periodontal and endodontic lesions of periodontal origin by digital technology

The embodiment of craft production in Bronze Age Portugal: Exceptional dental wear grooves in an individual from Monte do Vale do Ouro 2 (Ferreira do Alentejo, Portugal)

Microscopic and virtual approaches to oral pathology: A case study from El Mirador Cave (Sierra de Atapuerca, Spain)

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