Prospective Outcomes of Guided Equator Overdentures

ConditionBone Loss
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age40-70
SponsorMenoufia University

About this trial

This prospective clinical study evaluated the 3-year performance of mandibular implant-supported overdentures (IODs) placed using a fully guided static computer-assisted implant surgery (CAIS) protocol. Primary outcomes included implant survival, peri-implant soft tissue health, and marginal bone loss. Findings provide evidence for the predictability of digital surgical workflows in removable prosthodontics.

Eligibility criteria

Qualifiers

Completely edentulous mandible requiring implant-supported overdenture rehabilitation

Adequate bone volume to accommodate four implants in a quadrilateral configuration, confirmed by cone-beam computed tomography (CBCT)

Age between 40 and 75 years

Good general health with no systemic contraindications to implant surgery

Disqualifiers

Uncontrolled systemic diseases (e.g., diabetes mellitus, osteoporosis)

History of radiotherapy in the head and neck region

Untreated oral infections or severe periodontal disease

Poor oral hygiene or inability to comply with maintenance protocols

Trial design

Treatments tested in this trial

  • Fully guided static computer-assisted implant surgery (CAIS) for mandibular overdentures using Equator® attachments

Treatment groups

No treatment groups listed

Sponsors and collaborators

Menoufia University

Lead sponsor

Mansoura University

Collaborator