Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D000294', 'term': 'Adolescent Behavior'}], 'ancestors': [{'id': 'D001519', 'term': 'Behavior'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'CROSS_SECTIONAL', 'observationalModel': 'OTHER'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 10}, 'targetDuration': '2 Days', 'patientRegistry': True}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2022-06-15', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2024-08', 'completionDateStruct': {'date': '2023-09-03', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2024-08-19', 'studyFirstSubmitDate': '2024-03-15', 'studyFirstSubmitQcDate': '2024-03-29', 'lastUpdatePostDateStruct': {'date': '2024-08-21', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2024-04-02', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2023-06-24', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'compare the readings resulted from the models produced from the 3 scanners (2 intraoral scanners + the desktop scanner) before bonding and to compare the 2 intraoral scanners after bonding.', 'timeFrame': '3 to 4 weeks', 'description': 'using 3 techniques Bucco-palatal, Palato-buccal, S-shape technique collect data and using linear , teeth dimension measurements and angular measurements in 3 shape orthodontic software for data analysis linear measurements will be maxillary/ mandibular inter canine width, maxillary/mandibular inter premolar width , maxillary/mandibular inter molar width , maxillary/ mandibular anterior arch length , maxillary/ mandibular total arch length secondly teeth dimensions by 3shape orthodontic software by measure each tooth from mesial to distal'}], 'secondaryOutcomes': [{'measure': 'compare the readings resulted from the models produced from the 2 scanners with and without orthodontic brackets.', 'timeFrame': '3 to 4 weeks', 'description': 'measure according to repeatedly scans done by 2 different intra-oral scanners (primescan and carestream) on dental arch using 3 techniques bucco-palatal, palato-buccal and s shape before bonding brackets and after bonding then used 3 shape orthodontic software to superimpose the repeatedly scans on the dental arch either primescan or carestream using ( accuracy and precision) to see if the scans appears clear or deviated with / without brackets'}]}, 'oversightModule': {'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Dentsply with/ without bracket'], 'conditions': ['Intra-oral Scanner', 'Adolescent Behavior']}, 'descriptionModule': {'briefSummary': 'this study aim to evaluate the effect of two different intraoral scanners on the scanning Quality and Time in Patients With/Without Orthodontic Brackets', 'detailedDescription': 'aim of study : evaluate two types of Intra-oral scanner in patients with/without orthodontics brackets\n\nmethodology:\n\n* patient preparation diagnosis, photos, x-rays\n* starting scanning in 3 techniques bucco-palatal , palato-buccal ,s shape\n* brackets bonding by indirect technique\n* scanning after brackets placement also by same 3 techniques\n* data measurements by linear and angular measurements.\n\noutcome:2 scanners will be evaluated'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT'], 'maximumAge': '35 Years', 'minimumAge': '14 Years', 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'full permenant dentition with mild to moderate crowding', 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. Patients of both sexes.\n2. Full permanent dentition cases.\n3. Class I/II/III molar relationship.\n4. Mild to moderate crowding cases\n\nExclusion Criteria:\n\n1. Dental anomalies.\n2. Congenital missing teeth.\n3. Impaction.\n4. Orthognathic surgery'}, 'identificationModule': {'nctId': 'NCT06340867', 'briefTitle': 'Intraoral Scanner With and Without Orthodontic Brackets', 'organization': {'class': 'OTHER', 'fullName': 'Cairo University'}, 'officialTitle': 'Effect of Two Different Intraoral Scanners on the Scanning Quality and Time in Patients With/Without Orthodontic Brackets', 'orgStudyIdInfo': {'id': '30723'}}, 'armsInterventionsModule': {'interventions': [{'name': 'CEREC primescan intra-oral scanner', 'type': 'DEVICE', 'description': 'intra-oral scanner'}]}, 'contactsLocationsModule': {'locations': [{'city': 'Cairo', 'country': 'Egypt', 'facility': 'Faculty of Dentistry, Cairo university', 'geoPoint': {'lat': 30.06263, 'lon': 31.24967}}]}, 'ipdSharingStatementModule': {'ipdSharing': 'UNDECIDED'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Cairo University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'master degree student, Faculty of Dentistry , Cairo university', 'investigatorFullName': 'Abdulrahman Majed Ahmed Joureyah', 'investigatorAffiliation': 'Cairo University'}}}}