Esthetic, Clinical and Patient-centered Outcomes Following Immediate Implant Placement With Thin or Dehiscence Buccal Bone Wall in the Anterior Maxilla
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Jaw, Edentulous, Partially
- Sponsor
- Sun Yat-sen University
- Enrollment
- 15
- Locations
- 1
- Primary Endpoint
- Radiographic bone volume
- Status
- Active, not recruiting
- Last Updated
- 5 years ago
Overview
Brief Summary
The aim of this prospective study was to evaluate the soft and hard tissue changes of immediate implant placement with buccal bone augmentation in sites with thin labial bone wall in the anterior maxillary zone.
Detailed Description
The objective of this prospective controlled clinical trial is to compare the esthetic and radiographic outcomes following immediate implant placement with thin or dehiscences buccal plate using bone augmentation in combination with an absorbable collagen membrane. Subjects in need of one implant replacing tooth to be removed in the maxilla within region 13-23 are included. At least 15 patients are recruited. No implant-supported temporary restorations are used during the first 4 months. After a screw-retained provisional phase of 2 months, a final impression is taken at implant level and take-in definitive crown. Patients are recalled for oral hygiene maintenance and prosthetic controls every 6 months for the entire duration of the study.
Investigators
Baoxin Huang
Principal Investigator
Sun Yat-sen University
Eligibility Criteria
Inclusion Criteria
- Not provided
Exclusion Criteria
- Not provided
Outcomes
Primary Outcomes
Radiographic bone volume
Time Frame: Up to 10 years after baseline
Radiographic bone volume be assessed at pre-operation, 0 ,0.5, 1, 1.5, 3.5, 5.5, 7.5, 10.5 years after implant placement.
Secondary Outcomes
- Visual analogue scale (VAS)(Up to 10 years after baseline)
- Papilla volume(Up to 10 years after baseline)
- Change of Pink and white esthetic scores (PES/WES)(Change from baseline up to 10 years after implantation)
- Buccal marginal recession(Up to 10 years after baseline)
- Oral health impact profile shortened version (OHIP-I)(Up to 10 years after baseline)
- Width of keratinized gingiva(Up to 10 years after baseline)
- Probing depth(Up to 10 years after baseline)
- Modified plaque index(Up to 10 years after baseline)
- Implant survival(Up to 10 years after baseline)
- Modified bleeding index(Up to 10 years after baseline)