Rigid Versus Non-Rigid Digitally Fabricated Telescopic Double Crown Prosthesis

NCT07682623 — Not applicable, Not yet recruiting, 10 participants, Mansoura University
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Rigid Versus Non-Rigid Digitally Fabricated Telescopic Double Crown Prosthesis Connecting Teeth and Implants: A Crossover Study of Soft Tissue Health and Patient Satisfaction

RegistryNCT07682623
StatusNot yet recruiting
PhaseNot applicable
Study typeInterventional; randomized, crossover, masking: none, treatment
Enrollment10 (Estimated)
SponsorMansoura University (Other)
ConditionsTooth Loss and Rehabilitation With Telescopic Crown Prostheses
InterventionsRigid telescopic double crown prosthesis, Non-rigid telescopic double crown prosthesis (Device)
Datesstart 2026-12-22 (estimated), primary completion 2027-01-20 (estimated), completion 2027-05-14 (estimated), first posted 2026-07-06, last updated 2026-07-06

Related Papers Related Patents Related Grants Related Experts
All trials for Tooth Loss and Rehabilitation With Telescopic Crown Prostheses All trials of Rigid telescopic double crown prosthesis All trials of Non-rigid telescopic double crown prosthesis

-Summary

This study aims to compare the clinical and patient satisfaction outcomes of rigid versus non-rigid digitally fabricated telescopic double crown prostheses supported by teeth and implants. The study evaluates the effect of different attachment designs on prosthetic performance and patient satisfaction."

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+Arms and interventions

ArmTypeInterventionsDescription
Rigid telescopic double crown prosthesisExperimentalDevice: Rigid telescopic double crown prosthesisParticipants receiving rigid digitally fabricated telescopic double crown prostheses.
Non-rigid telescopic double crown prosthesisActive comparatorDevice: Non-rigid telescopic double crown prosthesisParticipants receiving non-rigid digitally fabricated telescopic double crown prostheses.
  • Rigid telescopic double crown prosthesis (Device): Digitally fabricated rigid telescopic double crown prosthesis
  • Non-rigid telescopic double crown prosthesis (Device): Digitally fabricated non-rigid telescopic double crown prosthesis

+Outcome measures

Primary outcomes

  • Soft tissue health [Immediately after insertion, 3 months, and 6 months after prosthesis insertion]: Evaluation of peri-abutment soft tissue health in patients receiving rigid and non-rigid digitally fabricated telescopic double crown prostheses.

Secondary outcomes

  • Patient satisfaction [Immediately after insertion, 3 months, and 6 months after prosthesis insertion]: Assessment of patient satisfaction with rigid and non-rigid digitally fabricated telescopic double crown prostheses.

+Eligibility

Sex: All, ages: 50 Years to 65 Years

* Inclusion Criteria:

Patients requiring telescopic overdenture prosthesis.

Exclusion Criteria:

Patients with systemic conditions affecting periodontal or prosthetic treatment.

Patients unable to attend follow-up visits

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