Clinical Trials Logo

Clinical Trial Summary

Implant placement in the posterior part of the maxilla is frequently compromised due to atrophy of the alveolar process. Therefore, alveolar ridge augmentation is frequently necessary before or in conjunction with implant placement. The most commonly used method to augment the maxillary premolar and molar region involves the maxillary sinus floor augmentation (MSFA) with autogenous bone graft or a bone substitute. However, the use of autogenous bone grafts is associated with risk at the donor site morbidity and unpredictable graft resorption. Consequently, short implants are used increasingly to eliminate the need for bone augmentation. However, long-term studies comparing short implants and standard implants in conjunction with MSFA supporting single crown restoration in the posterior maxilla are missing. The primary outcome measures include survival of implant and suprastructures, peri-implant marginal bone level (MBL), professional evaluation of the suprastructure and soft tissue using pink esthetic score (PES) and white esthetic score (WES), patient satisfaction using visual analogue scale (VAS), and oral health related quality of life using oral health impact profile (OHIP-14) questionnaire. Secondary outcome measure include evaluation of the complication rate related to the two treatment modalities.


Clinical Trial Description

The primary objective of the present study is to test the H0 hypothesis of: 1. No differences in survival of suprastructures and implants with the two treatment modalities. 2. No differences in peri-implant MBL, PES, WES, and patient satisfaction using VAS with the two treat modalities. 3. No differences in oral health related quality of life using OHIP-14 with the two treatment modalities. The secondary objective will include: 1. Complications related to bone harvesting, implant installation, and MSFA. The primary outcome measures included: - Survival of suprastructures. - Survival of implants. - Radiographic peri-implant MBL. - Professional evaluation of suprastructure and soft tissue using PES and WES. - Patient satisfaction using VAS - Oral health related quality of life using OHIP-14 questionnaire. Secondary outcome measures: • Pre- and postoperative complications. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04518020
Study type Interventional
Source Aalborg University Hospital
Contact
Status Active, not recruiting
Phase N/A
Start date November 16, 2016
Completion date July 1, 2025

See also
  Status Clinical Trial Phase
Completed NCT04370314 - Retrospective Study on Clinical Performance of Screw-retained Implant Crowns N/A
Completed NCT04620018 - Comparison of Three Antibiotic Protocols in Prevention of Infection in Dental Implant Surgery N/A
Recruiting NCT04073654 - SA Versus SOI Surfaces for Single Implant-supported Crown N/A
Completed NCT05739461 - The Effect of Triangular Neck Design on Crestal Bone Loss
Not yet recruiting NCT05973357 - The Influence of Vertical Implant Position With Immediate Provisionalization on the Marginal Bone Loss. N/A
Completed NCT06099834 - Evaluation of Osseointegration Process of Dental Implants N/A
Active, not recruiting NCT06034067 - Osseodensification Versus Conventional Drilling for Implant Site Preparation N/A
Recruiting NCT04983758 - 20-year Implant Survival in Periodontally Healthy and Compromised Patients
Completed NCT03641365 - Sleeves Versus Sleeveless Template N/A
Completed NCT05724706 - An Evaluation of Salivary Oxidant and Antioxidant Levels in Peri-implant Health and Disease
Completed NCT04270396 - Early and Late Implant Failure
Recruiting NCT06123221 - SINUS FLOOR WITH OSSEODENSIFICATION OR LATERAL WINDOW N/A
Completed NCT05060055 - Digital Assessment at Peri-implant Tissues After Immediate Implants With Customized Healing Abutments and Connective Tissue Grafts N/A
Recruiting NCT04429373 - Effect of Platelet-rich Plasm (PRF) on Two-implant Mandibular Overdenture: a Split Mouth N/A
Not yet recruiting NCT03741036 - Immediate Implant Placement With Provisionalization Using Different Bone Grafts as a Space Filling Material in the Maxillary Esthetic Zone N/A
Completed NCT02625597 - Assessment of the Effects of Different Implant Abutment Occluding Materials on Dental Implant Health Parameters and Microbiology N/A
Completed NCT03720236 - Peri-implant Tissues in BLX® Implants N/A
Completed NCT06294171 - Efficacy of Modified Piezosurgery Alveolar Bone Cut With Osseodensification Drills in Expanding Narrow Alveolar Bone N/A
Withdrawn NCT03715439 - Evaluation of Dental Implants Placed in Preserved and Non-preserved Post-extraction Ridges
Completed NCT05754970 - Clinical, Prospective, Non-profit, Non-pharmacological Study on Geass Healing Abutment: Microbiological, Histological, and Immuno-histochemical Evaluation. N/A