Measurement of Crown Width of Permanent TeethNCT06656000
Digital Analysis of Mesiodistal Tooth Width
An observational study of Measurement of Crown Width of Permanent Teeth, run by Cairo University at 1 site in Egypt.
Trial summary
the goal of this cross-sectional study is to determine the digital permanent crown tooth width Read more about this study
- Who is it for?
- Ages 12 to 15 years
- Conditions the study is for
- Measurement of Crown Width of Permanent Teeth
- How many people
- 20 participants
- Where
- 1 siteEgypt
- Study dates
- Dec 2024to Oct 2025
- How long will I take part?
- 1 Week
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 12 to 15 years
- All sexes
- No healthy volunteers
- Child
Study population: Healthy Children 12-15 years of age.
Who may be able to join
- Children range age 12-15 years old.
- Complete set of permanent dentitions with intact marginal ridges.
- Fully erupted teeth to the occlusal plane.
- Normal occlusion without crowding, rotation, Spacing.
- Healthy children with no systemic diseases.
Who cannot join
- Buildups, Crowns, onlays, class II restorations that affect a tooth mesiodistal
- diameter.
- Congenital defects or deformed teeth or congenital missing Teeth.
- Obvious interproximal or occlusal wear of teeth.
- Anterior teeth fractures.
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
Egypt1 site
Faculty of Dentistry , Cairo University
Cairo
Toqa Hisham Fathy, Master's degree student, 0201110566108, toqa-hesham@dentistry.cu.edu.eg
About this study
Official title: Digital Analysis of Mesiodistal Crown Width of Permanent Teeth in a Group of Egyptian Children : a Cross Sectional Pilot Study
the goal of this cross-sectional study is to determine the digital permanent crown tooth width
Read the detailed description
using digital intra oral scanning to measure the permanent tooth mesiodistal dimension
- Keywords
- Tooth size, mesiodistal width, Egyptian children.
What is being measured
The primary outcome is the main question the study is designed to answer.
Digital mesioidistal crown width of permanent anterior and Posterior teeth
Measured: 1 year
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted24 Oct 2024
- Study startDec 2024 (estimated)
- Primary completionAug 2025 (estimated)
- Study completionOct 2025 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Measurement of Crown Width of Permanent TeethStudies of the same condition, open and under way.
- More trials run by Cairo UniversityThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Ecologic or community
- Time perspective
- Cross-sectional
- Enrolment
- 20 participants (estimated)
- Target duration
- 1 Week
Sponsor and investigators
- Lead sponsor
- Cairo University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Toqa Hisham Fathy, Cairo University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06656000
- Sponsor's protocol ID
- digital analysis of M--D width
- Status last verified
- Nov 2024
- First submitted
- 22 Oct 2024
- Last updated
- 12 Nov 2024
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 12 Nov 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Digital Analysis of Mesiodistal Crown Width of Permanent Teeth in a Group of Egyptian Children : a Cross Sectional Pilot Study
- ClinicalTrials.gov ID
- NCT06656000
- Acronym / sponsor ID
- digital analysis of M--D width
- Keywords
- Tooth size, mesiodistal width, Egyptian children.
- Study type
- Observational
- Recruitment status
- Not yet recruiting
- Enrolment
- 20 participants (estimated)
- Lead sponsor
- Cairo UniversityUniversity, hospital or other
- Study start
- Dec 2024 (estimated)
- Primary completion
- Aug 2025 (estimated)
- Study completion
- Oct 2025 (estimated)
- First posted
- 24 Oct 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
the goal of this cross-sectional study is to determine the digital permanent crown tooth width
Detailed description
using digital intra oral scanning to measure the permanent tooth mesiodistal dimension
Study design
- Observational model
- Ecologic or community
- Time perspective
- Cross-sectional
- Target follow-up
- 1 Week
Who may qualify
- Ages
- 12 to 15 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child
- Study population
- Healthy Children 12-15 years of age.
Key inclusion criteria (5 listed)
- Children range age 12-15 years old.
- Complete set of permanent dentitions with intact marginal ridges.
- Fully erupted teeth to the occlusal plane.
- Normal occlusion without crowding, rotation, Spacing.
- Healthy children with no systemic diseases.
Key exclusion criteria (5 listed)
- Buildups, Crowns, onlays, class II restorations that affect a tooth mesiodistal
- diameter.
- Congenital defects or deformed teeth or congenital missing Teeth.
- Obvious interproximal or occlusal wear of teeth.
- Anterior teeth fractures.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Digital mesioidistal crown width of permanent anterior and Posterior teeth
Time frame: 1 year
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 12 Nov 2024.
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Measurement of Crown Width of Permanent Teeth, run by Cairo University at 1 site in Egypt.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: opening soon, as of the sponsor's last update on 12 Nov 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Each site lists its own contact: choose the nearest one under Trial locations. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Digital mesioidistal crown width of permanent anterior and Posterior teeth (time frame: 1 year). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Nov 2024; AzTrials last refreshed its copy on 31 Oct 2026.