Status:
WITHDRAWN
All-on-Four Implants With Ultrasonic
Lead Sponsor:
International Piezosurgery Academy
Conditions:
Bone Atrophy, Alveolar
Eligibility:
All Genders
19+ years
Phase:
NA
Brief Summary
The objective of this observational study is the radiographic evaluation of marginal bone remodeling after surgical implant insertion in an immediate loading all-on-four technique with trans-sinusal t...
Detailed Description
The extent of marginal bone remodeling around the neck of dental implants has been used for many years as a criterion for defining its long-term success. In fact, the etiology of this Marginal Bone L...
Eligibility Criteria
Inclusion
- indications for implant insertion into the maxillary upper jaw, based on a careful diagnosis and treatment plan;
- presence of a residual bone crest with a minimum surgical height of 4 mm at the maxillary sinus (bilaterally), and a thickness of at least 6 mm at the two distally programmed implant sites;
- presence of a residual bone crest with a minimum surgical height of 10 mm at the anterior maxilla, and a thickness of at least 6 mm at the mesially programmed implant sites;
- the bone crest should be healed (at least 6 months after the loss / extraction of the corresponding dental element);
- no regenerated bone;
- Plaque index below 25% and bleeding index less than 20%;
- the buccal length of the adherent gingiva ≥ 4 mm;
- age of the patient\> 18 years;
- systemic condition of the compensated patient (American Society of Anesthesiologist score \< 2);
- 8\) Patients should be able to examine and understand the protocol of study; 9) subscribing to informed consent.
Exclusion
- not treated diabetes
- cardiovascular disease
- incapability of maintaining a good oral hygiene
Key Trial Info
Start Date :
October 31 2017
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
February 15 2020
Estimated Enrollment :
Patients enrolled
Trial Details
Trial ID
NCT03357692
Start Date
October 31 2017
End Date
February 15 2020
Last Update
September 17 2020
Active Locations (1)
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1
Piezosurgery Academy
Parma, Italy, 43100