Evaluation of the Outcome of Osseodensification by Using Densah Burs and Bone Expanders in Cases of Posterior Mandibular Bone Atrophy A Randomized Controlled Study

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

PACTR

Registry ID

PACTR202608673426442

Enrollment

Registered

2026-08-04

Start date

2021-05-01

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Oral Health

Interventions

Densah Burs

Bone expander

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Edentulous posterior mandibular ridge with alveolar buccolingual atrophy with a minimum dimension of 4-5.5 mm. Height of minimum 8mm. Bone quality of D2 or D3. Good oral hygiene Patients seeking fixed prostheses in the posterior mandibular region. Patients willing to have a surgical procedure follow-up with informed consent.

Exclusion criteria

Exclusion criteria: Medically compromised patients. Heavy smoker. Patients with local pathosis at the surgical site. Patients who received or lost implants at the surgical site.

Design outcomes

Primary

Measure	Time frame
CBCT was done immediately after placing the implant. Using Scanora 3Dx scanner CBCT machine. And for measurements were using OnDemand3D application immediately following implant placement for measuring the buccal bone thickness to the implant. ;initial stability were assessed immediately after implant placement with an Osstell® Mentor magnetic resonance device.;CBCT was done immediately after placing the implant. Using Scanora 3Dx scanner CBCT machine. And for measurements were using OnDemand3D application immediately following implant placement for measuring the bone density around the implant.;CBCT was done immediately after placing the implant. Using Scanora 3Dx scanner CBCT machine. And for measurements were using OnDemand3D application immediately following implant placement for measuring the crestal height to the implant.	—

Measure

Time frame

CBCT was done immediately after placing the implant. Using Scanora 3Dx scanner CBCT machine. And for measurements were using OnDemand3D application immediately following implant placement for measuring the buccal bone thickness to the implant. ;initial stability were assessed immediately after implant placement with an Osstell® Mentor magnetic resonance device.;CBCT was done immediately after placing the implant. Using Scanora 3Dx scanner CBCT machine. And for measurements were using OnDemand3D application immediately following implant placement for measuring the bone density around the implant.;CBCT was done immediately after placing the implant. Using Scanora 3Dx scanner CBCT machine. And for measurements were using OnDemand3D application immediately following implant placement for measuring the crestal height to the implant.

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Secondary

Measure	Time frame
Stability was assessed after 4 months of implant placement with an Osstell® Mentor magnetic resonance device.;CBCT was done after 4 months. Using the Scanora 3Dx scanner CBCT machine. And for measurements, we were using the OnDemand3D application for measuring the bone density around the implant.;CBCT was done after 4 months. Using the Scanora 3Dx scanner CBCT machine. And for measurements, we were using the OnDemand3D application for measuring the crestal height to the implant.;CBCT was done after 4 months. Using the Scanora 3Dx scanner CBCT machine. And for measurements, we were using the OnDemand3D application for measuring the buccal bone thickness to the implant.	—

Measure

Time frame

Stability was assessed after 4 months of implant placement with an Osstell® Mentor magnetic resonance device.;CBCT was done after 4 months. Using the Scanora 3Dx scanner CBCT machine. And for measurements, we were using the OnDemand3D application for measuring the bone density around the implant.;CBCT was done after 4 months. Using the Scanora 3Dx scanner CBCT machine. And for measurements, we were using the OnDemand3D application for measuring the crestal height to the implant.;CBCT was done after 4 months. Using the Scanora 3Dx scanner CBCT machine. And for measurements, we were using the OnDemand3D application for measuring the buccal bone thickness to the implant.

—

Countries

Egypt

Contacts

Public ContactAsmaa Yousry

Assistant Professor of Oral and Maxillofacial Radiology at Suez Canal University

asmaa_yousry@dent.suez.edu.eg00201001974278

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026