Peri-implant Bone Behaviour Using Two Drilling Techniques in Posterior Maxilla

NCT ID: NCT06770231

Last Updated: 2025-01-13

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

32 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-05-30

Study Completion Date

2024-08-30

Brief Summary

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Two different drilling techniques in posterior maxilla immediate loading implant

Detailed Description

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One of the surgical techniques used to enhance the primary stability of implant in low density bone was the undersized drilling technique, which has been introduced to locally optimize poor density of bone by using a final drill diameter considerably smaller compared with the implant diameter.

On the other hand, a novel hollow drill with a single drilling systems was designed. Single drilling technique shortens surgical times, removes the smallest amount of bone during implant site preparation, reduces bone damage and micro fractures, and speeds up the healing process. Additionally, because of the hollow shape, bone core may be harvested and used as an autogenous bone grafting material.

Conditions

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Implant

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Undersized technique

New drilling tech

Group Type EXPERIMENTAL

Single drill system

Intervention Type OTHER

New system for drilling

Single drill technique

One drill system

Group Type ACTIVE_COMPARATOR

Single drill system

Intervention Type OTHER

New system for drilling

Interventions

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Single drill system

New system for drilling

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

1. Patients with missing single or multiple teeth in posterior maxilla.
2. Age more than 18 years.
3. 10 mm or more vertical bone height is present.
4. Good oral hygiene.
5. Patients willing to be present during the study follow up intervals.
6. Patients free from any systemic diseases.
7. 6 mm or more ridge width is present.
8. Crown height space of at least 8 mm.
9. Patients without any para-functional habits (bruxism and clenching).

Exclusion Criteria

1. Patients with any pathological lesion or root tips at the planned surgical site.
2. Patients with inadequate bone height and thickness.
3. Smoking more than 14 cigarettes per day.14
4. Alcohol or drug abuse.
5. Patients with systemic diseases that absolutely contraindicate implant placement.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Mansoura University

OTHER

Sponsor Role lead

Responsible Party

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Mohamed Galal

Clinical demonstrator oral and maxillofacial surgery Mansoura university

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Mansoura University

Al Mansurah, Dakahlia Governorate, Egypt

Site Status

Countries

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Egypt

References

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Sadek MAG, Amer MZ, El-Gohary N, Elsheikh HA. Peri-implant bone behavior after single drilling technique versus undersized drilling technique of immediately loaded implant in posterior maxilla: a one-year prospective study. BMC Oral Health. 2025 Jun 21;25(1):956. doi: 10.1186/s12903-025-06360-0.

Reference Type DERIVED
PMID: 40544298 (View on PubMed)

Other Identifiers

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A03012024OS

Identifier Type: -

Identifier Source: org_study_id

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