Status:
RECRUITING
SINUS FLOOR WITH OSSEODENSIFICATION OR LATERAL WINDOW
Lead Sponsor:
Federal University of Rio Grande do Sul
Conditions:
Sinus Tract
Dental Implant Failed
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
This study will compare patient-reported outcomes, as well as the type and incidence of complications, and bone marginal loss after 12 months in implants installed using the transcrestal approach (tSF...
Eligibility Criteria
Inclusion
- Maxillary sinuses that have residual bone height between at least 3 mm and 5 mm;
- Width of the residual bone ridge that allows the insertion of an implant with a diameter of 4 mm;
- Tomographic thickness of Schneider's membrane with a maximum of 5 mm in the region to be operated;
- Residual ridge with ≥2 mm of medullary bone in the bucco-palatal direction, with a 1/1 ratio of medullary and cortical bone to achieve predictable plastic expansion;
- Patients with adequate interarch space for placement of the prosthetic crown;
- Good physical health status (ASA1 and ASA2, according to the Physical Status Classification System - American Society of Anesthesiologists);
- At least 6 months since the last tooth loss in the region to be operated;
Exclusion
- \- Those with sinus pathology;
- Heavy smokers (more than 10 cigarettes a day);
- Those with a history of head and neck radiotherapy;
- Those who have already undergone bone augmentation in any of the targeted surgical areas;
- Immunodeficiency of any nature;
- Emotional instability and psychiatric problems;
- Pregnancy;
- Current use of oral bisphosphonates or history of using injectable bisphosphonate;
- Patients with active periodontitis defined by the presence of subgingival bleeding greater than 10%;
- Documented allergy to drugs or dental materials involved in the experimental protocol.
Key Trial Info
Start Date :
October 1 2022
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
October 1 2026
Estimated Enrollment :
38 Patients enrolled
Trial Details
Trial ID
NCT06123221
Start Date
October 1 2022
End Date
October 1 2026
Last Update
November 8 2023
Active Locations (1)
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1
Alex Haas
Porto Alegre, Rio Grande do Sul, Brazil, 90630080