NCT06728202

Brief Summary

Evaluation of clinical and radiological outcomes of the alveolar ridge splitting technique versus Osseodensification burs in atrophic maxillary alveolar ridges in horizontal dimension.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
46

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2024

Shorter than P25 for not_applicable

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2024

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

December 6, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 11, 2024

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2025

Completed
Last Updated

December 11, 2024

Status Verified

December 1, 2024

Enrollment Period

6 months

First QC Date

December 6, 2024

Last Update Submit

December 6, 2024

Conditions

Keywords

OsseodensificationAlveolar Ridge SplittingDental implant

Outcome Measures

Primary Outcomes (1)

  • Gained bone width :

    will be measured immediately after surgery by CBCT using the following reference points: 1. Ridge width (RW): the distance between the buccal and palatal border of the bone at the crest. 2. Buccal bone thickness (BBT): the distance from the implant surface to the outer margin of bone. All variables will be measured twice with an interval of 1 week between measurements.

    preoperative , immediate postoperative and 6 months postoperative.

Secondary Outcomes (2)

  • Bone density :

    Immediate post operative and 6 months postoperative

  • primary stability:

    immediately and 6 months post-operative

Study Arms (2)

Alveolar ridge split group:

ACTIVE COMPARATOR

* a crestal incision and two vertical releasing incisions will be formed, followed by a full-thickness mucoperiosteal flap. * the flap will be raised to expose the whole length facial cortical bone. * The palatal mucoperiosteum will also be slightly reflected for better exposure of the crest of the alveolar ridge and free placement of the surgical guides. * the patient specific guides will be placed and fixed by monocortical osteosynthesis screws at the pre-planned positions at the labial cortical plate of bone , precisely locate the mid-crestal and two vertical stop cuts to improve the accuracy of the procedure, preventing bad splits with the aim of reducing the final marginal bone loss associated with this technique. * bony cut will be performed using a piezoelectric device on the facial aspect of alveolar ridge 1.5 mm away from the adjacent teeth or implants, extending 7 mm apically from the crest of the ridge.implants will be inserted in the osteotomy sites using torque-wrench

Procedure: A Horizontal Ridge Augmentation in Atrophic Maxillary Ridge

Implant placement in pristine bone with Osseodensification burs group:

ACTIVE COMPARATOR

* A crestal incision and two vertical releasing incisions will be formed, followed by a full-thickness mucoperiosteal flap * Implant osteotomies are being performed with the assistance of saline irrigation. The osteotomies will be performed at 800-1500 rpm in a counterclockwise direction (Densifying Mode) with the use of sequential burs of similar diameter (OD drilling burs) used with copious irrigation in a Bouncing-Pumping motion (minor vertical pressure to advance the drill into the osteotomy, then pull out for pressure relief, then advance with vertical pressure again and so on in an in/out fashion). the instrumentation will be performed according to the recommended drilling protocols for Densah® Burs implant system; either by standard drilling, as recommended by implant company protocols. * The insertion of the implants will be initiated with the motor handpiece, without irrigation at 20-50 rpm, and installation will be completed with a manual surgical torque wrench

Procedure: A Horizontal Ridge Augmentation in Atrophic Maxillary Ridge

Interventions

Aiming to enhance bone volume (Quantity) in horizontal maxillary bone defects and density (Quality) , providing a viable solution for implant stability and long-term success.

Alveolar ridge split group:Implant placement in pristine bone with Osseodensification burs group:

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • I. Patients with atrophic maxillary alveolar ridges in horizontal dimension \<18 years old. II. the bucco-palatal alveolar ridge dimension 2-4 mm III. a minimal vertical bone height of 10 mm

You may not qualify if:

  • I. Bad oral hygiene. II. Patients with non healthy habits as (Smokers, Alcoholics, or drug abusers). III. Patients with any active periapical pathosis. IV. Patients treated with chemo or radiotherapy during the past 5 years. V. Acute and progressive periodontal disease. VI. Medically compromised patient not indicated for surgical procedures. VII. Patient with history of bleeding disorders. VIII. Patient with osteo-porotic disease.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Retrognathia

Condition Hierarchy (Ancestors)

Jaw AbnormalitiesJaw DiseasesMusculoskeletal DiseasesMaxillofacial AbnormalitiesCraniofacial AbnormalitiesMusculoskeletal AbnormalitiesStomatognathic DiseasesMandibular DiseasesStomatognathic System AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Central Study Contacts

Islam Wesam Saied Sayed

CONTACT

Mohammed Bahaa Khedr, Professor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This is a prospective randomized (1:1) clinical trial study formed of 2 competitive groups where 46 implants will be placed in 2 groups (23 for each group) to compare the Gained bone width in patients with atrophic maxillae (Horizontal defect) .
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Administrative Dentist at Oral and Maxillofacial surgery department - Faculty of Dentistry at Fayoum University

Study Record Dates

First Submitted

December 6, 2024

First Posted

December 11, 2024

Study Start

December 1, 2024

Primary Completion

June 1, 2025

Study Completion

September 1, 2025

Last Updated

December 11, 2024

Record last verified: 2024-12