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Comparative Evaluation of Occlusion and Disocclusion Time in Fixed Partial Dentures with Milled and 3D Printed PMMA Prostheses: A Randomised Clinical Trial

Comparative Evaluation of Occlusion and Disocclusion Times in Fixed Partial Dentures with Milled and 3D Printed PMMA Prostheses: A Randomized Clinical Trial

Status
Active, not recruiting
Phases
Phase 3
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/09/095367
Enrollment
30
Registered
2025-09-24
Start date
Unknown
Completion date
Unknown
Last updated
2025-10-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: K084- Partial loss of teeth

Interventions

Intervention1: 3D printed PMMA: Fabrication of fixed partial dentures using 3D printed PMMA (Polymethyl methacrylate) prostheses. duration around:6 months Control Intervention1: milled PMMA prosthese

Sponsors

prasanna kumar p s
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: who is requiring fixed partial dentures, who have good oral hygiene and healthy periodontal status. Participants should have adequate bone support and stable occlusion, with no active oral infections or untreated dental diseases. They must be able to provide informed consent and comply with the study protocol and follow-up visits.

Exclusion criteria

Exclusion criteria: who have implant-retained or implant-supported overdentures and removable partial dentures, as well as those with insufficient clinical data. Additionally, individuals with systemic diseases or conditions affecting oral health, active oral infections, untreated periodontal disease, allergies or sensitivities to the prosthetic materials, and those unable to comply with the study protocol or follow-up requirements are excluded.

Design outcomes

Primary

MeasureTime frame
typically focuses on the occlusion and disocclusion times, which assess the functional efficiency and timing of bite closure and release with the prostheses.Timepoint: 0 days,1week,3 week,3 months,6 months

Secondary

MeasureTime frame
prosthesis retention and stability, patient satisfaction regarding aesthetics and comfort, mechanical complicationsTimepoint: 0 days,1week,3 week,3 months,6 months

Countries

India

Contacts

Public ContactPrasanna kumar PS

Saveetha dental college

amruthashenoyd.sdc@saveetha.com9819122808

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026