Clinical Performance and Accuracy of Healing Abutment With Scan Peg for Single Posterior Implant-supported Restorations

NCT ID: NCT05402202

Last Updated: 2025-02-25

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

24 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-05-10

Study Completion Date

2024-11-01

Brief Summary

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The aim of this randomized clinical trial is to evaluate the clinical performance through prosthodontic, periodontal and radiographic evaluation of single screw-retained implant-supported restorations fabricated by intraoral scanning of healing abutment with scan peg in comparison to scan body

Detailed Description

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Evaluation of the clinical performance through prosthodontic, periodontal and radiographic evaluation of single screw-retained implant-supported restorations fabricated by intraoral scanning of healing abutment with scan peg in comparison to scan body

Conditions

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Dental Implants, Single-Tooth

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Healing abutment with scan peg (Neoss implant system, Harrogate, England)

12 participants will receive Neoss implants by fully-guided implant protocol followed by placement of healing abutment with scan peg

Group Type EXPERIMENTAL

Healing abutment with scan peg (Neoss implant system, Harrogate, England)

Intervention Type OTHER

12 participants will receive Neoss implants by fully-guided implant protocol followed by placement of healing abutment with scan peg

Customized healing abutment

12 participants will receive Neoss implants by fully-guided implant protocol followed by placement of customized healing abutment

Group Type ACTIVE_COMPARATOR

Customized healing abutment

Intervention Type OTHER

12 participants will receive Neoss implants by fully-guided implant protocol followed by placement of customized healing abutment fabricated by intraoral scanning by scan body

Interventions

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Healing abutment with scan peg (Neoss implant system, Harrogate, England)

12 participants will receive Neoss implants by fully-guided implant protocol followed by placement of healing abutment with scan peg

Intervention Type OTHER

Customized healing abutment

12 participants will receive Neoss implants by fully-guided implant protocol followed by placement of customized healing abutment fabricated by intraoral scanning by scan body

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Adult patients who are classified as ASA I or II physical status and require mandibular single implants (single missing mandibular posterior teeth) with:

1. Adequate interarch and mesiodistal space.
2. Proper bone height and width.
3. Adequate zone of keratinized tissue (at least 2 mm)

Exclusion Criteria

1. Any systematic disease as uncontrolled diabetes mellitus or metabolic bone diseases
2. A history of head and neck radiation treatment.
3. Periodontal diseases.
4. Poor oral hygiene (Silness-Löe plaque index score 2 and 3) (32)
5. Parafunctional habits.
6. Malocclusion.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Alexandria University

OTHER

Sponsor Role lead

Responsible Party

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Rania Elsayed

Assistant Lecturer, Department of Prosthodontics, Faculty of Dentistry

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Faculty of Dentistry, Alexandria University

Alexandria, , Egypt

Site Status

Countries

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Egypt

Other Identifiers

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IORG0008831

Identifier Type: -

Identifier Source: org_study_id

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