Ireland
--:--IST
Recruiting Observational

Assessment of Vertical Pattern in Correlation With Third Molar Inclusion : A 3D CBCT Analysis

NCT06320665 · tracked via the Priya Life Science France tracker
Phase
Observational
Started
2024-12-01
Last updated
2025-03-28

Condition(s) studied

Impacted Third Molar Tooth

Investigational drug(s) / intervention(s)

Radiographic measurement

Radiographic measurement: Measurements taken on 3D radiographs, to assess third molar inclusion and skeletal typology (vertical and sagittal)

Study summary

The objective is to compare the sagittal and vertical skeletal parameters of patients with an impacted third molar.

Patients will be analyzed according to their skeletal characteristics: skeletal class (sagittal direction) and facial skeletal typology (vertical direction).

The inclusion characteristics of third molars will also be analyzed, to see the links between typology and inclusion. The principal hypothesis is no significant difference in third molar inclusion patterns in relation to skeletal divergence.

Eligibility

Sex
ALL
Min age
15 Years
Max age
—
Healthy volunteers
Accepted
Inclusion Criteria: * CMV stage 5 on lateral radiography (end of growth) * at least one impacted third molar at minimum Nolla stage 6 development Exclusion Criteria: * Previous maxillofacial trauma * Growing patients * Missing permanent tooth or early avulsion * Dysplasia * Dentofacial deformities * Endocrinological pathologies with implications for maxillofacial growth * Syndromes * History of maxillofacial or orthognathic surgery * History of orthodontic treatment * Incomplete data

Primary outcome measure(s)

  • Distance between the occlusal plane and the second molar — One day
    Depth of the third molar in mm
  • Angle of the third molar — One day
    The coronal-radicular axis of the mandibular third molar, and the occlusal plane of the mandibular 1st and 2nd molars, when these are in a normal, functional position on the arch (in degrees)

Trial sites (1)

FacilityCityRegionStatus
Département d'Orthopédie dento-faciale Nancy France Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT06320665 on ClinicalTrials.gov ↗ ← All trials in France