NCT07006519

Brief Summary

This study is to assess the prevalence of different incisal angle of maxillary central incisors in a sample of adults.Materials and methods: The current study will include 300 sound natural maxillary central incisor. intraoral scan will be taken for all cases to measure the incisal angle.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 2025

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 4, 2025

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 5, 2025

Completed
6 months until next milestone

Study Start

First participant enrolled

December 1, 2025

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2026

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2026

Completed
Last Updated

April 14, 2026

Status Verified

April 1, 2026

Enrollment Period

2 months

First QC Date

May 4, 2025

Last Update Submit

April 11, 2026

Conditions

Anterior Teeth

Keywords

anterior teethcentral incisor

Outcome Measures

Primary Outcomes (1)

  • Incisal angle

    Incisal angle of central incisors will be measured on Medit computer software from scanned STL files. Each angle will be measured in degrees

    Baseline

Study Arms (1)

Central Incisors

intra-oral scan for central incisors

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult individuals with sound central incisor

You may qualify if:

  • sound natural teeth

You may not qualify if:

  • rotated teeth
  • pathological migration of teeth
  • patients subjected to trauma for anterior teeth

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

International Dental Clinic Educational centre

Cairo, Egypt

Location

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Program and Research Director of the International Dental Continuing Education Research Institute, Cairo, Egypt

Study Record Dates

First Submitted

May 4, 2025

First Posted

June 5, 2025

Study Start

December 1, 2025

Primary Completion

February 1, 2026

Study Completion

March 1, 2026

Last Updated

April 14, 2026

Record last verified: 2026-04

Locations

EG(1)