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

Assessment of the Effect of the Antrostomy Size in Graftless Lateral Maxillary Sinus Floor Elevation Using AMBE (Antral Membrane Balloon Elevation) With Simultaneous Implant Placement

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT03633968

Enrollment

Registered

2018-08-16

Start date

2018-07-01

Completion date

2019-06-30

Last updated

2018-08-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Atrophy of Edentulous Maxillary Alveolar Ridge

Keywords

sinus augmentation,lifting

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

Interventions

PROCEDUREmaxillary sinus lift

maxillary sinus floor elevation by using balloon through either small or large antrostomy without using graft material with simultaneous implant placement

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

HEALTH_SERVICES_RESEARCH

Masking

SINGLE (Subject)

Masking description

assessment of the effect of the antrostomy size in graftless lateral maxillary sinus floor elevation using AMBE (antral membrane balloon elevation) with simultaneous implant placement

Intervention model description

assessment of the effect of the antrostomy size in graftless lateral maxillary sinus floor elevation using AMBE (antral membrane balloon elevation) with simultaneous implant placement

Eligibility

Sex/Gender

ALL

Age

18 Years to 60 Years

Healthy volunteers

Yes

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

Design outcomes

Primary

Measure	Time frame	Description
amount of bone formation	after 6 months	measurement of amount of bone gained by using CBCT

Secondary

Measure	Time frame	Description
implant stability	after 6 months	measurement of implant stability by using osstell

Countries

Egypt

Contacts

Primary ContactAhmed a dahouk, BSD

a7madmo97@gmail.com00201011862613

Backup ContactAhmed a dr khleel, BSD

ethics@dentistry.cu.edu.eg0223642705

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026