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Not yet recruiting NCT06876519

Clinical Efficacy of Different Maxillary Sinus Floor Elevation Procedures

— Observational Maxillary Sinus Floor Elevation

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: Translateral Maxillary Sinus Floor Elevation, Hydraulic Transcrestal Maxillary Sinus Floor Elevation.
Who it may be relevant to
Registry conditions: Maxillary Sinus Floor Elevation. Basic parameters: from 18 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
Center list to be confirmed — check the primary protocol.
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Unsure about the terms? Read our patient guide →

Official title

Clinical Efficacy of Different Maxillary Sinus Floor Elevation Procedures Based on Maxillary Sinus Anatomy

Overview

The goal of this study is to investigate the clinical efficacy of different maxillary sinus floor elevation procedures based on maxillary sinus anatomy. The main questions it aims to answer are: * How does the anatomical morphology of maxillary sinus affect postoperative bone resorption? * How to select the appropriate maxillary sinus floor elevation procedure based on maxillary sinus anatomy? Preoperative, immediate postoperative, and six-month postoperative CBCT images of patients undergoing translateral maxillary sinus floor elevation or hydraulic transcrestal maxillary sinus floor elevation will be measured.

Interventions

  • Procedure Translateral Maxillary Sinus Floor Elevation
    Translateral maxillary sinus floor elevation with simultaneous implantation in the maxillary molar region.
  • Procedure Hydraulic Transcrestal Maxillary Sinus Floor Elevation
    Hydraulic transcrestal maxillary sinus floor elevation with simultaneous implantation in the maxillary molar region.

Primary outcome measures

  • Bone loss [Time frame: 6 months after surgery]

Eligibility criteria

Inclusion criteria

  • Patients undergoing translateral maxillary sinus floor elevation or hydraulic transcrestal maxillary sinus floor elevation in the maxillary molar region.
  • Patients undergoing maxillary sinus floor elevationwith simultaneous implantation in the maxillary molar region，and having successful osseointegration after 6 months from surgery.
  • Patients having CBCT examination for preoperative, the day of surgery, and six months after surgery.
  • Patients treated between January 1, 2016 and June 30, 2024.

Exclusion criteria

  • Patients having osteointegration failure within six months after surgery.
  • Refusal to participate in the study.
  • Other conditions deemed unsuitable for participation by the investigator.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Observational model
Cohort

Study locations

Center list to be confirmed — check the primary protocol.

Identifiers

NCT: NCT06876519 · GHKQ-202502-L1

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗