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Osseodensification Versus Osteotome Internal Sinus Lifting in Delayed Implant Placement

RecruitingNAAges 18 Years - 40 YearsAllAin Shams University
NCT05495490 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

The sinus lift technique through alveolar crest Osseodensification is conservative, minimally invasive, and minimally traumatic, utilizing hydropneumatic counterclockwise rotating instruments to lift the maxillary sinus floor without touching the Schneiderian membrane, thereby minimizing the risk of perforation. In contrast, the internal sinus lift technique utilizing osteotomes to raise the Schneiderian membrane eliminated hammering, making the technique more patient-friendly, with the placement of a graft biomaterial around the implant. The challenge in this technique was the availability of \> 5mm residual bone height preventing membrane perforation and low primary implant stability. Consequently, the investigator aims to compare the efficacy and clinical outcomes of Osseodensification and Osteotome internal sinus lifting after delayed implant placement by assessing bone gain and bone

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📋 Eligibility rules (as published)
Inclusion Criteria: * 1\. Patient partially edentulous with maxillary posterior edentulous ridge after extraction of more than 4 months. 2\. Both sexes will be selected males and females. 3\. Adult patients aged between 18 and 40 years of age. 4\. Good general health (American Society of Anesthesiology Physical Status Ⅰ-Ⅱ). 5\. Initial residual alveolar ridge height ranging between 4 to 6 mm according to preoperative CBCT. 6\. No previous surgery or radiation treatment on the maxillary sinus. Exclusion Criteria: * 1\. Smokers. 2\. Pregnant or lactating females. 3\. Psychiatric disorders. 4\. Uncontrolled systemic disease. 5\. Hematologic diseases and coagulation disorders. 6\. Chemotherapy or radiotherapy of the head and neck area, and immunocompromised status. 7\. Medical conditions affecting bone metabolism and ongoing treatment with bisphosphonates drugs or systemic steroids. 8\. Presence of acute or chronic sinus pathoses or sinus membrane perforation.
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What it tests

  • Osseodensification Internal Sinus Lift
  • Osteotome Internal Sinus Lift
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Where

2 sites
Faculty of Dentistry- Assiut University
Asyut, Egypt
Faculty of Dentistry- Ain Shams University
Cairo, Egypt
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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