Effect of Bone Augmentation Simultaneous to Implant Removal on the Prognosis of Reimplantation at the Same Site

NCT ID: NCT07078890

Last Updated: 2025-07-22

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

RECRUITING

Clinical Phase

NA

Total Enrollment

40 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-03-12

Study Completion Date

2027-08-31

Brief Summary

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The aim of this study was to investigate the effect of bone augmentation simultaneous to implant removal on the prognosis of reimplantation at the same sites, providing recommendations for management strategies after failed implant removal.

Detailed Description

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The study aims to compare the radiographic and clinical indicators between bone augmentation simultaneous to implant removal and natural healing after implant removal, thus evaluate the effect on the prognosis of reimplantation. At the same time, patients with implant failure were also retrospectively collected to investigate the factors influencing the prognosis of bone healing and reimplantation after implant failure.

Conditions

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Implant Failure Bone Augmentation Prognosis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Investigators Outcome Assessors

Study Groups

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Bone augmentation simultaneous to implant removal

Placement of bone substitutes in the socket simultaneous to implant removal, and reimplantation is performed after 6 months of healing.

Group Type EXPERIMENTAL

bone augmentation simultaneous to implant removal

Intervention Type PROCEDURE

Placement of bone substitutes in the socket simultaneous to implant removal, and reimplantation is performed after 6 months of healing.

Natural healing after implant removal

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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bone augmentation simultaneous to implant removal

Placement of bone substitutes in the socket simultaneous to implant removal, and reimplantation is performed after 6 months of healing.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* 1\. Age greater than 18 years 2. Implant failure requiring removal 3. Plan to reimplant in the same site 4. Periodontal health, or stabilized periodontitis after treatment

Exclusion Criteria

* 1\. Uncontrolled metabolic diseases 2. Taking medications that have an effect on bone metabolism 3. The implant has detached at the time of consultation 4. Do not consent to reimplant in the same site 5. Unwillingness to participate in the follow-up of this study 6. Other conditions that do not qualify for implant therapy
Minimum Eligible Age

18 Years

Maximum Eligible Age

90 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Hospital of Stomatology, Wuhan University

OTHER

Sponsor Role collaborator

Shanghai Stomotological Hospital

OTHER

Sponsor Role collaborator

The Dental Hospital of Zhejiang University School of Medicine

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Hospital of Stomatology, Wuhan University

Wuhan, Hubei, China

Site Status RECRUITING

The Affiliated Stomatology Hospital of Zhejiang University School of Medicine

Hangzhou, Zhejiang, China

Site Status RECRUITING

Shanghai Stomatological Hospital

Shanghai, , China

Site Status RECRUITING

Countries

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China

Central Contacts

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Misi Si

Role: CONTACT

+86 18605712858

Facility Contacts

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Qi Yan

Role: primary

+86 13995544537

Misi Si

Role: primary

+86 18605712858

Chenghui Qian

Role: primary

+86 13818062933

Other Identifiers

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2025-025

Identifier Type: -

Identifier Source: org_study_id

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