The Effect of Platform-Matching Versus Platform-Switching Dental Implants on Peri-implant Hard and Soft Tissue Healing
1 other identifier
interventional
24
1 country
1
Brief Summary
To compare platform-switched implants to platform-matched implants for replacement of a single missing tooth and their effect on: 1) Interproximal alveolar crest level in relation to implant platform. 2) Buccal implant recession. 3) Presence or absence of black triangle apical to the contact point. 4) Implant Success. 5) Adequate buccal tissue thickness.
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 Jan 2016
1 active site
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 28, 2015
CompletedFirst Posted
Study publicly available on registry
September 1, 2015
CompletedStudy Start
First participant enrolled
January 12, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 21, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
July 21, 2017
CompletedSeptember 10, 2020
September 1, 2020
1.5 years
August 28, 2015
September 8, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Marginal alveolar bone loss
Bone loss will be measured radiographically using a stent
12-months post dental implant placement
Secondary Outcomes (3)
Buccal implant recession
12-months post dental implant placement
Papilla fill
12-months post dental implant placement
Buccal soft tissue thickness around implant
12-months post dental implant placement
Study Arms (2)
Platform-matched dental implant
ACTIVE COMPARATORPlatform-matched dental implant placement to measure marginal bone loss, gingival margin position, and papilla fill.
Platform-switched dental implant
EXPERIMENTALPlatform-switched dental implant placement to measure marginal bone loss, gingival margin position, and papilla fill.
Interventions
A platform-matched dental implant will be placed surgically, restored with a crown and evaluated for up to 12 months.
A platform-switched dental implant will be placed surgically, restored with a crown and evaluated for up to 12 months.
Eligibility Criteria
You may qualify if:
- \. Have one edentulous site bordered by 2 teeth.
- \. Healthy persons at least 18 years old.
- \. Understands and has signed the informed consent.
You may not qualify if:
- \. Patients with uncontrolled diabetes, immune disease, or systemic disease that significantly affects the periodontium.
- \. Previous head and neck radiation.
- \. Patients who have been on IV bisphosphonates or oral bisphosphonates for \> 3 years.
- \. Smokers.
- \. Patients who need prophylactic antibiotics prior to dental procedures.
- \. Patients with allergy to any medication or material used in the study.
- \. Chemotherapy in the previous 12 months.
- \. Severe psychological problems.
- \. Patients unable to sign the informed consent.
- \. Pregnant patients.
- \. History of allergy to common dentifrice ingredients.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Louisville
Louisville, Kentucky, 40202, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Henry Greenwell, DMD
University of Louisville
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Graduate Periodontics Program Director
Study Record Dates
First Submitted
August 28, 2015
First Posted
September 1, 2015
Study Start
January 12, 2016
Primary Completion
July 21, 2017
Study Completion
July 21, 2017
Last Updated
September 10, 2020
Record last verified: 2020-09