Assessment of Variations of The Number of Roots &Amp; Root Canal Configurations of Maxillary Premolars and Their Relation to the Floor of the Maxillary Sinus
NCT ID: NCT04018352
Last Updated: 2019-07-12
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
114 participants
OBSERVATIONAL
2019-07-30
2019-11-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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OTHER
CROSS_SECTIONAL
Eligibility Criteria
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Inclusion Criteria
* Intact maxillary premolars' roots without fractures or cracks.
* Maxillary Premolars without posts or previous root canal treatment.
* CBCT scans of different fields of view could be included as long as it shows maxillary premolars.
* CBCT scans of 0.2 mm voxel resolution {the maximum voxel size accepted for endodontic imaging}
Exclusion Criteria
Developmental anomalies. External or internal root resorption. Root canal calcification. Previous root canal treatment Post restorations. Root caries especially reaching the bifurcation area.
* Evidence of apicectomy or periapical surgery
* CBCT images of poor quality or artifacts interfering with the assessment of the root canals.
15 Years
70 Years
ALL
No
Sponsors
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Cairo University
OTHER
Responsible Party
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Esraa Khairy Morsy
Principal Investigator
Other Identifiers
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ORAD7-1-1
Identifier Type: -
Identifier Source: org_study_id
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