Study of Wear in Composite Resin and Reinforced Acrylic Denture Teeth Used in Complete Denture Construction for Completely Edentulous Patients
NCT ID: NCT04839640
Last Updated: 2021-04-09
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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COMPLETED
NA
6 participants
INTERVENTIONAL
2018-05-01
2019-05-01
Brief Summary
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Visit 2: Maxillary Face-bow will be recorded to mount the upper cast. The diagnostic casts will be mounted on semi adjustable articulator in centric occluding relation to evaluate the inter-arch distance.
Visit 3: Secondary impression will be performed in special trays by elastomeric impression material. The impression will be poured into typeIV dental stone in order to obtain master cast.
Visit 4: Trial denture base will be constructed and tried in patient's mouth for obtaining maxilla-mandibular relation using face bow record and centric relation record, then mounting of the casts on semi adjustable articulator will be done. The teeth will be set according to the randomization group.
Visit 5: The denture bases will be tried in with acrylic teeth in patient's mouth.
Visit 6: The denture will be delivered to the patient and occlusal adjustments will be done.
Visit 7: Recall visit after one week, further adjustments will be done. The denture will be sent to the scanning center and given to the patient again.
Visit 8: At 3 months follow up, the denture will be inspected for calculus and will be immersed in ultrasonic cleaner for 15 seconds to remove calculus and then scanned.
Visit 9: At 6 months follow up, the denture will be inspected for calculus and will be immersed in ultrasonic cleaner for 15 seconds to remove calculus and then scanned.
Visit 10: At 9 months follow up, the denture will be inspected for calculus and will be immersed in ultrasonic cleaner for 15 seconds to remove calculus and then scanned.
The optical methods tend to fulfill the need for quantitative characterization of surface topography. Specimens will be photographed using USB Digital microscope with a built-in camera (Scope Capture Digital Microscope, Guangdong, China) connected with an IBM compatible personal computer using a fixed magnification of 120X.The images will be recorded with a resolution of 1280 × 1024 pixels per image. Digital microscope images will be cropped using Microsoft office picture manager to specify/standardize area of roughness measurement. The cropped images will be analyzed using WSxM software. Specimens will be photographed using USB Digital microscope with a built-in camera (Scope Capture Digital Microscope, Guangdong, China) connected with an IBM compatible personal computer using a fixed magnification of 120X. The images will be recorded with a resolution of 1280 × 1024 pixels per image. Digital microscope images will be cropped to 350 x 400 pixels using Microsoft office picture manager to specify/standardize area of roughness measurement. The cropped images will be analyzed using WSxM software.
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
QUADRUPLE
Study Groups
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reinforced acrylic resin denture teeth
Shufo acrylic denture teeth
Bredent denture teeth
composite resin denture teeth
Composite resin denture teeth
Bredent denture teeth
Bredent denture teeth
composite resin denture teeth
Interventions
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Bredent denture teeth
composite resin denture teeth
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
ALL
Yes
Sponsors
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Cairo University
OTHER
Responsible Party
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shereen ismail
principle investigator
Locations
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Cairo University
Cairo, , Egypt
Countries
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Other Identifiers
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123456789
Identifier Type: -
Identifier Source: org_study_id
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