Clinical trial Recruiting at 1 site Interventional Ages 65 to 100

Using polyoxymethylene for dentures in older adults with missing teeth

Official title: Assessment of Polyoxymethylene (POM) as a Material for the Outer Crowns and Telescopic Denture's Framework in the Treatment of Subtotal Edentulism

Run by University of Belgrade · NCT06593925 · Data updated 2026-11-12

This study is testing if new dentures made from a special plastic can be more comfortable and last longer for older adults with missing teeth compared to traditional metal dentures.

Quick facts

Study typeInterventional
Ages65 Years to 100 Years
SexAll
Enrollment40 (estimated)
SponsorUniversity of Belgrade
Academic / other
Locations1 site (Belgrade)
StatusRecruiting
StartedJanuary 30, 2024
Main results expectedDecember 30, 2024
Study endsJanuary 2027
Registry record updatedSeptember 19, 2024
Trial IDNCT06593925 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 65 and older with subtotal edentulism who have suitable retention teeth.

Probably not a fit

Patients younger than 65 or those with specific dental issues such as temporomandibular joint dysfunction or bruxism may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the effectiveness of telescopic removable partial dentures made from polyoxymethylene (POM) for older adults with subtotal edentulism. Participants will be divided into two groups: one receiving POM dentures and the other receiving conventional metal alloy dentures. The study aims to determine if POM dentures provide better comfort and longevity compared to traditional options. Patients will undergo clinical examinations and tomography analysis to assess their suitability for the study before being randomly assigned to either group.

Why it matters

Potential benefit: If successful, this approach could lead to more comfortable and durable denture options for older adults.

How similar studies have gone: While the use of polyoxymethylene in dentures is promising, this specific approach is relatively novel and has not been extensively tested in prior studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* patients aged 65 and over
* patients with subtotal edentulism
* patients who sign an informed consent for participation in the study
* retention teeth must have a minimum crown/root ratio of 1:1
* retention teeth must have sufficient tooth substance (at least two walls)

Exclusion Criteria:

* patients younger than 65 years
* patients with temporomandibular joint dysfunction
* patiens with bruxism
* presence of intrabony defects around the retention teeth
* presence of pathological tooth mobility
* presence of periapical inflammatory processes, abscesses and fistulas in the region of retention teeth
* presence of fetor and suppuration from periodontal pockets of retention teeth

Where it's running

  • School of Denatal medicine, University of Belgrade
    Belgrade, Serbia
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.