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Related Experiment Videos

Long-term effects on chewing with mandibular fixed prostheses on osseointegrated implants.

L W Lindquist, G E Carlsson

    Acta Odontologica Scandinavica
    |March 1, 1985
    PubMed
    Summary

    Dental implants significantly improve chewing function in edentulous patients. A study found fixed implant prostheses led to marked improvements in masticatory function, which continued to enhance over three years.

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    Journal of oral rehabilitation·2008

    Area of Science:

    • Dental Implantology
    • Prosthodontics
    • Oral Rehabilitation

    Background:

    • Edentulous patients often experience challenges with conventional dentures, impacting masticatory function.
    • Optimal conventional complete dentures may not fully restore chewing ability for all patients.

    Purpose of the Study:

    • To evaluate the impact of fixed mandibular implant prostheses on masticatory function in edentulous patients.
    • To compare chewing efficiency and bite force before and after implant-supported rehabilitation.

    Main Methods:

    • Twenty-seven edentulous patients with denture adaptation issues were studied.
    • Masticatory function was assessed using questionnaires, comminution tests, and bite force measurements.
    • Evaluations were conducted with original dentures, optimal conventional dentures, and fixed implant prostheses at 2 months and 3 years.

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    Main Results:

    • Conventional denture treatment showed no significant improvement in masticatory function.
    • Fixed mandibular implant prostheses resulted in a marked improvement in chewing ability, efficiency, and bite force.
    • Further improvements were observed at the 3-year follow-up, indicating gradual adaptation.

    Conclusions:

    • Fixed implant-supported prostheses offer a significant functional improvement over conventional dentures for edentulous patients.
    • Patient adaptation to implant prostheses is a progressive process, with continued functional gains over time.