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Modified Ridge Splitting Technique Using Autogenous Bone Blocks (MRS)

NCT05005858 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2021-08-16

No results posted yet for this study

Summary

In this clinical study ridge splitting procedures are preformed using autogenous bone blocks. After a 3-month healing, at the time of dental implant placement bone core biopsy samples are harvested. The samples undergo micro-Ct and histomorphometric analysis.

Conditions

  • Alveolar Bone Resorption
  • Alveolar Ridge Enlargement

Interventions

PROCEDURE

Alveolar ridge splitting

Patients with Kennedy Class I. and II. mandibles with insufficient bone width were included in this study. Ridge splitting was carried out with the use of a piezoelectric surgery device by preparing osteotomies and after mobilization of the buccal cortical by placing an autologous bone block harvested from the retromolar region as a spacer between the buccal and lingual cortical plates. Block-grafts were stabilized by osteosynthesis screws. Implant placement was carried out after a 3-month healing period.

DEVICE

Creating osteotomies with piezoelectric device

Osteotomies were carried out with piezoelectric surgery device (NSK Variosurg3 Ultrasonic Bone Surgery System, NSK Europe GmbH, Eschborn, Germany)

Sponsors & Collaborators

  • NSK Europe GmbH

    collaborator INDUSTRY

  • Hungarian Dental Association

    collaborator UNKNOWN

  • Semmelweis University

    lead OTHER

Principal Investigators

  • Márton Kivovics, Ph.D · Semmelweis University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-05-14
Primary Completion
2020-08-01
Completion
2023-01-01

Countries

  • Hungary

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05005858 on ClinicalTrials.gov