Graftless Lateral Maxillary Sinus Lift Balloon by Different Antrostomy Sizes With Simultaneous Implant Placement

Not Applicable

• Conditions: Atrophy of Edentulous Maxillary Alveolar Ridge

• Registration Number: NCT03633968
• Lead Sponsor: ahmed mohammed khalil aldahouk

Brief Summary

two groups undergo for graftless sinus lift using AMBE (antral membrane balloon elevation) through different antrostomy size with simultaneous implant placement

Detailed Description

control group undergoes for graftless sinus lift using AMBE through large antrostomy with simultaneous implant placement. While, study group undergo for graftless sinus lift using AMBE through small antrostomy with simultaneous implant placement. the aim of the study is assessment the effect of antrostomy size on bone formation in graftless sinus lift with simultaneous implant placement.

CBCT will be done before and after the surgery and after 6 months to assess of amount bone gain in mm.

implant stability after 6 months will be determined by using Osstell. Primary outcome: amount of bone gain which will be measured by using linear measurement from CBCT.

secondary outcome: stability of implant by using osstell

Study Timeline

• Study Start: 2018-07-01
• Status Verified: 2018-08
• Study First Submitted: 2018-08-13
• Study First Submitted QC: 2018-08-14
• Study First Posted: 2018-08-16
• Last Update Submitted: 2018-08-16
• Last Update Posted: 2018-08-20
• Primary Completion: 2019-05
• Study Completion: 2019-06

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 14

Inclusion Criteria

1. Patients with atrophic maxilla and pneumatization of maxillary sinus with residual bone height from 3-6mm.
2. Both sexes
3. No intraoral soft and hard tissue pathology,
4. No systemic condition that contraindicate implant placement

Exclusion Criteria

1. Sinus pathology.
2. Heavy smokers more than 20 cigarettes per day.
3. Patients with systemic disease that may affect normal healing.
4. Psychiatric problems.
5. Disorders to implant are related to history of radiation therapy to head and neck neoplasia or bone augmentation to implant site

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
amount of bone formation	after 6 months	measurement of amount of bone gained by using CBCT

Secondary Outcome Measures

Name	Time	Method
implant stability	after 6 months	measurement of implant stability by using osstell

Trial Locations

Locations (1)

Faculty of Dentistry, Cairo University; 🇪🇬 Cairo, Al-Manial, Egypt