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The Introduction of a Novel PAOO Technique

NCT05264480 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2026-04-28

No results posted yet for this study

Summary

The aim of this study is to evaluate in a prospective, randomized, controlled clinical trail the effectiveness of preorthodontic piezotomy combined with a buccal bone augmentation (in other name periodontlly accelerated osteogenic orthodontics: PAOO)in the prevention of gingival recession, and in the acceleration of orthodontic tooth movement (OTM).

Conditions

  • Bone Loss
  • Tooth Movement

Interventions

PROCEDURE

Bone augmentation with minimally invasive corticotomy (piezotomy)

Double layer tunnel flap preparation. Subperiosteally "sticky bone" containing platelet rich fibrin (PRF) and xenograft is utilized for bone augmentation, while supraperiosteally PRF membranes are used for soft tissue augmentation. Trough the vertical releasing incisions a piezosurgical device is used to perform corticotomy. 1 week after surgery OTM is initiated.

PROCEDURE

Bone augmentation without corticotomy

Double layer tunnel flap preparation. Subperiosteally "sticky bone" containing platelet rich fibrin (PRF) and xenograft is utilized for bone augmentation, while supraperiosteally PRF membranes are used for soft tissue augmentation. Corticotomy is not performed in this group. 1 week after surgery OTM is initiated.

Sponsors & Collaborators

  • NSK Europe GmbH

    collaborator INDUSTRY

  • Semmelweis University

    lead OTHER

Principal Investigators

  • Peter Windisch, Professor · Semmelweis University

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
14 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-04-01
Primary Completion
2024-01-30
Completion
2024-01-30

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 NCT05264480 on ClinicalTrials.gov