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Related Experiment Videos

Teeth and benign oesophageal stricture.

D G Maxton, C C Ainley, S L Grainger

    Gut
    |January 1, 1987
    PubMed
    Summary

    Severe tooth loss is linked to a higher incidence of benign esophageal strictures. This association may stem from dietary changes or impaired salivary function in edentulous individuals.

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    Area of Science:

    • Gastroenterology
    • Oral Health
    • Esophageal Diseases

    Background:

    • Benign esophageal strictures are a common condition affecting esophageal function.
    • The role of oral health, specifically tooth loss, in esophageal pathology is not fully understood.
    • Previous research has not established a clear link between dentition and esophageal conditions like strictures.

    Purpose of the Study:

    • To investigate the association between severe tooth loss and the prevalence of benign esophageal strictures.
    • To explore potential contributing factors linking tooth loss to esophageal strictures.
    • To examine the relationship between dentition and other esophageal conditions such as esophagitis and hiatus hernia.

    Main Methods:

    • A comparative study involving patients undergoing upper gastrointestinal endoscopy.
    • Inclusion of a control group of patients of similar age without severe tooth loss.
    • Statistical analysis to determine the significance of observed differences (p < 0.01).

    Main Results:

    • A statistically significant higher frequency of benign esophageal strictures was observed in patients with severe tooth loss compared to controls (p < 0.01).
    • No significant association was found between the presence of esophagitis and dentition.
    • No significant association was found between the presence of hiatus hernia and dentition.

    Conclusions:

    • Severe tooth loss is significantly associated with an increased risk of benign esophageal strictures.
    • Potential mechanisms include dietary modifications (liquid vs. solid food intake), impaired salivary function affecting acid neutralization, and malnutrition.
    • Dentition status does not appear to be associated with esophagitis or hiatus hernia.

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