Prediction of Primary Dental Implant Stability Preoperatively Using CBCT of the Planned Implant Site. (CBCT)

February 8, 2026 updated by: Soaad Tolba Mohammed Tolba Badawi

The Prognostic Accuracy of Bone Density and Alveolar Ridge Width Estimated by CBCT in Predicting Primary Implant Stability: Clinical Study.

This study aimed to assess whether preoperative characteristics of the implant site, such as bone density and alveolar ridge width, assessed using cone beam computed tomography (CBCT), are significantly associated with primary stability, as assessed by resonance frequency analysis (RFA) and final insertion torque value (ITV), and thereby investigate if it is feasible to predict primary stability preoperatively using this form of radiologic examination of the planned implant site. All patients underwent preoperative CBCT. The bone density and alveolar ridge width were assessed. The primary implant stability quotient (ISQ) values were assessed by a wireless magnetic-based Osstell ISQ RF Analyzer.

Study Overview

Detailed Description

The quality and quantity of bone available for placing dental implants are key factors in the success of these implants. Implants placed in bone with insufficient quantity or poor quality have a higher risk of failure. As a result, evaluating the bone structure prior to implant placement surgery is essential for proper planning of the treatment.

Study Type

Interventional

Enrollment (Actual)

29

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Dakahlia Governorate
      • Al Mansurah, Dakahlia Governorate, Egypt, 35511
        • Faculty of Dentistry, Mansoura University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Patients must be free from any systemic conditions that would contraindicate dental implant surgery.
  2. Good oral hygiene.
  3. Age above 18 years.
  4. The planned implant site must have sufficient alveolar bone volume.

Exclusion Criteria:

  1. Patients who have undergone radiation therapy to the head and neck region within the last 12 months.
  2. Uncontrolled diabetes.
  3. Patients who underwent dental extractions or bone augmentation at the planned implant site during the last six months in order to guarantee uniform bone maturation.
  4. Severe clenching or bruxism is present.
  5. Acute infection at the planned implant site.
  6. Implant sites requiring a procedure for bone gain.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: participants underwent preoperative CBCT measurements to guide the dental implant placement process.
Participants in this arm underwent preoperative Cone Beam Computed Tomography (CBCT) scans to assess bone density and alveolar ridge width. The data obtained from these scans was used to guide dental implant placement, with the primary goal of predicting the primary stability of the implant. The intervention involved using CBCT technology to gather precise anatomical details that help optimize implant placement and ensure adequate bone support for the implant.
Participants in this arm underwent preoperative Cone Beam Computed Tomography (CBCT) scanning to evaluate bone density and alveolar ridge width. The CBCT scans provide high-resolution, 3D images, which was used to guide the planning and placement of dental implants. The primary goal of the intervention was to assess how well the measurements obtained from CBCT could predict the primary stability of the implants postoperatively.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Primary Implant Stability Using Resonance Frequency Analysis (RFA)and final insertion torque value (ITV)
Time Frame: Measured immediately after implant placement
The primary outcome measure was the primary stability of the dental implants as determined by resonance frequency analysis (RFA) and final insertion torque value (ITV). The Implant Stability Quotient (ISQ) was measured immediately after the implant placement. ITV and ISQ values were corelated with the preoperative CBCT measurements of bone density and alveolar ridge width to evaluate the prognostic accuracy of CBCT in predicting primary implant stability.
Measured immediately after implant placement

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Soaad T Badawi, Lecturer, Oral Surgery, MU, Faculty of Dentistry, Mansoura University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 1, 2023

Primary Completion (Actual)

June 1, 2024

Study Completion (Actual)

August 1, 2024

Study Registration Dates

First Submitted

October 21, 2024

First Submitted That Met QC Criteria

October 21, 2024

First Posted (Actual)

October 23, 2024

Study Record Updates

Last Update Posted (Actual)

February 10, 2026

Last Update Submitted That Met QC Criteria

February 8, 2026

Last Verified

October 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

"Individual Participant Data (IPD) from this study will not be shared due to privacy and confidentiality concerns, as well as institutional policies that restrict the sharing of sensitive personal data. The data collected includes health-related information that must be protected according to ethical guidelines and local regulations."

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Preoperative CBCT for Bone Density and Ridge Width Measurement

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