Status:
COMPLETED
Prospective Clinical Evaluation of Periodontal Response to Different Prosthetic Margin Design
Lead Sponsor:
University of Padova, School of Dental Medicine
Conditions:
Gingival Recession
Gingival Disease
Eligibility:
All Genders
18-80 years
Phase:
NA
Brief Summary
Background: The actual literature is consistent in considering potential negative effects of sub-gingival prosthetic margins on the periodontal health, but no research has focused the attention on the...
Eligibility Criteria
Inclusion
- Inclusion Criteria:
- The patient inclusion criteria were as follows:
- dentate patients treatment planned for single unit restorations in the esthetic zone (from 1st premolar forward)
- periodontal probing depth prior to tooth preparation ≤4mm, with no bleeding on probing and no plaque
- \>30 years of age
- full mouth plaque score (FMPS) and full mouth bleeding scores (FMBS) \<20% at study baseline
- eventual loss of attachment limited only to areas different from the sites included in the study.
- The patient exclusion criteria were as follows:
- patient with medical history in which any dental intervention would be contraindicated
- any local or systemic disease, condition or medication that might compromise healing and affect the periodontium
- dental caries or periodontal disease in the remaining teeth
- inability or unwillingness to return for follow-up visit.
- Exlusion Criteria:
- patients with systemic diseases (such as heart, coagulation, and leukocyte diseases or metabolic disorders)
- history of radiation therapy in the head and neck region within 12 months prior to surgical phase
- current treatment with steroids
- neurological or psychiatric condition that could interfere with good oral hygiene
- immunocompromised status, including infection with human immunodeficiency virus
- smoking habit (more than 10 cigarettes/day)
- drug or alcohol abuse
- inadequate compliance
- patients who received bone regeneration procedure
Exclusion
Key Trial Info
Start Date :
January 1 2013
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
September 1 2014
Estimated Enrollment :
58 Patients enrolled
Trial Details
Trial ID
NCT02276586
Start Date
January 1 2013
End Date
September 1 2014
Last Update
October 28 2014
Active Locations (1)
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1
University of Padova
Padua, PD, Italy, 35122