Clinical Efficacy of Different Maxillary Sinus Floor Elevation Procedures

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

Status

Not yet recruiting

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT06876519

Enrollment

Registered

2025-03-14

Start date

2025-03-10

Completion date

2025-06-30

Last updated

2025-03-14

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

Conditions

Maxillary Sinus Floor Elevation

Brief summary

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

PROCEDURETranslateral Maxillary Sinus Floor Elevation

Translateral maxillary sinus floor elevation with simultaneous implantation in the maxillary molar region.

PROCEDUREHydraulic Transcrestal Maxillary Sinus Floor Elevation

Hydraulic transcrestal maxillary sinus floor elevation with simultaneous implantation in the maxillary molar region.

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

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.

Design outcomes

Primary

Measure	Time frame	Description
Bone loss	6 months after surgery	The incidence of bone length, width and height gained in maxillary sinus are evaluated through CBCT imaging for preoperative, the day of surgery, and six months after surgery.

Contacts

Primary ContactJinming Wang

wjinm@mail.sysu.edu.cn+86 135 3545 8675

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026