Evaluation of Crestal Bone Loss Around Short Dental Implants As Affected By Two Suprastructure Materials
1 other identifier
interventional
20
0 countries
N/A
Brief Summary
The aim of the study is to evaluate the crestal bone loss developed around short dental implants after using screw retained Hybrid ceramic crowns when compare to screw retained Lithium Di silicate based ceramic crowns.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2022
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 11, 2021
CompletedFirst Posted
Study publicly available on registry
October 4, 2021
CompletedStudy Start
First participant enrolled
October 25, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 25, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2023
CompletedJune 10, 2022
June 1, 2022
2 months
August 11, 2021
June 9, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Crestal Bone Loss Crestal bone loss will be measured using standardized digital periapical radiograph by paralleling technique and film holding device -measuring unit:Milimeters
preventive
one year
Secondary Outcomes (1)
screw loosening of crowns screw loosening will be observed by clinical investigation -measuring unit:Binary (Yes/No)
one year
Study Arms (2)
Hybrid superstructure
EXPERIMENTALscrew retained hybrid ceramic crowns
Ceramic superstructure
ACTIVE COMPARATORscrew retained lithium disilicate based ceramic crowns
Interventions
Vita Enamic (Hybrid dental ceramic) is provided as blocks to be milled using Computer aided design/Computer aided manufacturer (CAD/CAM) technology.
Eligibility Criteria
You may qualify if:
- Patients within age group of ≥ 18.
- There should be absence of any systemic diseases.
- Patients have missing simple posterior tooth
- Adequate interarch space.
- Inadequate residual bone height to place standard length implant.
- Patients with good oral hygiene.
You may not qualify if:
- A history that would complicate the outcome of the study, such as alcohol or drug dependency, smoking, poor health, or any other medical, physical or psychological reason that might affect the surgical procedure or the subsequent prosthodontics treatment and required follow-up.
- Heavy smokers.
- Poorly controlled diabetes mellitus.
- Patients on radiotherapy.
- Patients with temporomandibular disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- : Assistant Lecturer of Fixed Prosthodontics, Faculty of Dentistry (Aswan University)
Study Record Dates
First Submitted
August 11, 2021
First Posted
October 4, 2021
Study Start
October 25, 2022
Primary Completion
December 25, 2022
Study Completion
December 1, 2023
Last Updated
June 10, 2022
Record last verified: 2022-06