Purpose: This article reports a case in which a recently extracted tooth was used as a natural tooth pontic bonded to the teeth on either side of the missing tooth using a Ribbond ribbon.
Materials And Methods: A bondable, reinforcing polyethylene ribbon was used to bond a natural tooth pontic to adjacent teeth.
Results: Acceptable esthetics were obtained and the result was satisfactory for the patient.
Conclusion: After one year of clinical use, direct construction of a single-tooth replacement using the natural tooth pontic still provided satisfactory esthetics and function. The technology which makes this adhesive restoration possible is the development of a high strength, high molecular weight, biocompatible polyethylene fiber. This easily handled material must be evaluated in long-term clinical studies.
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J Periodontol
January 2025
Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Background: Previous research has indicated a potential connection between smoking and tooth loss, but it remains unclear how the metabolites of nicotine, cotinine (COT) and trans-3'-hydroxycotinine (HC), and the nicotine metabolite ratio (NMR) affect the occurrence and progress of tooth loss. In this study, we aimed to investigate the relationship between tooth loss and smoking metabolites, then verify how the systemic immunoinflammatory index (SII) or monocyte to high-density lipoprotein cholesterol ratio (MHR) levels mediate this process.
Methods: The cross-sectional study data were collected from the National Health and Nutrition Examination Survey (NHANES).
iScience
January 2025
Department of Orthodontics, Tianjin Medical University School and Hospital of Stomatology & Tianjin Key Laboratory of Oral Soft and Hard Tissues Restoration and Regeneration, No.12 Qixiangtai Road, Heping District, Tianjin 300070, P.R. China.
Dental caries is a common disease resulting from tooth demineralization caused by bacterial plaque. Probiotics have shown great potential against caries by regulating the balance of oral flora. However, obstacles such as poor colonization and lysozyme sensitivity in oral cavity hinder their further application.
View Article and Find Full Text PDFCureus
December 2024
Department of Population Health, King Abdullah International Medical Research Center, Riyadh, SAU.
Endodontics, a branch of dentistry, treats diseases and impairments in tissues within and surrounding the natural teeth. The aim of the study was to analyze the publication trends and key features of endodontic research published over the past 20 years across the globe. The quantitative bibliometric research approach was used to extract the data from the Web of Science database.
View Article and Find Full Text PDFJ Hum Evol
January 2025
New York Consortium in Evolutionary Primatology, New York, NY, USA; Ph.D. Program in Anthropology, Graduate Center of the City University of New York, 365 Fifth Avenue, NY 10016, USA; Department of Anthropology, Hunter College of the City University of New York, 695 Park Avenue, New York, NY 10065, USA; Division of Paleontology, American Museum of Natural History, Central Park West at 79th Street, New York, NY, 10024, USA.
Samburupithecus kiptalami is an ape found in Late Miocene deposits (ca. 9.5 Ma) of northern Kenya.
View Article and Find Full Text PDFNaturwissenschaften
January 2025
Centro de Apoio à Pesquisa Paleontológica da Quarta Colônia Universidade Federal de Santa Maria (CAPPA/UFSM, Rua Maximiliano Vizzotto, 59897230-00, São João do Polêsine, Rio Grande do Sul, Brazil.
Prozostrodontia is a clade of probainognathian cynodonts that exhibit several morphological innovations later inherited by mammals. The earliest representatives of this group have been found in the Upper Triassic deposits of southern Brazil. In this study, we report the discovery of a probainognathian cynodont from the Buriol site (São João do Polêsine, Rio Grande do Sul, Brazil), Hyperodapedon Assemblage Zone (Late Triassic).
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