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Effect of Buccal Fat Pad and Platelet Rich Fibrin After Ultrasonic Hydrodynamic Maxillary Sinus Membrane Elevation

NCT04123860 · Status: UNKNOWN · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 12

Last updated 2019-10-11

No results posted yet for this study

Summary

Placing implants in the posterior maxillary area has the drawback of working with scarce, poor quality bone in a significant percentage of cases. Numerous advanced surgical techniques have been developed to overcome the difficulties associated with these limitations. Subsequent to reports on the elevation of the maxillary sinus through the lateral approach, there were reports on the use of the crestal approach, which is less aggressive but requires a minimal amount of bone. Furthermore, it is more sensitive to operator technique, as the integrity of the sinus membrane is checked indirectly. The main advantage of this new technique, Intralift, is that it does not require a minimum amount of crestal bone (indeed, the smaller the width of the crestal bone, the better this technique is performed). The possibility of damage to the sinus membrane is minimized by using ultrasound based hydrodynamic pressure to lift it, while applying a very non-aggressive crestal approach. Conclusions: We believe that this technique is an advance in the search for less traumatic and aggressive techniques, which is the hallmark of current surgery The buccal fat pad appears at 3 months in utero and continuously grows until birth (9). It protrudes at the anterior border of the masseter muscle and extends to the parotid duct, where it rests on the buccopharyngeal fascia, which covers the buccinator muscle. There is little change in the volume of buccal fat during aging, and it is approximately 10 mL

PRF is a natural fibrin-based biomaterial prepared from an anticoagulant-free blood harvest without any artificial biochemical modification that allows obtaining fibrin membranes enriched with platelets and growth factors

Conditions

  • Maxillary Sinus

Interventions

OTHER

ultrasonic hydrodynamic maxillary sinus lift buccal pad fat

ultrasonic hydrodynamic maxillary sinus lift and buccal fat pad as grafting material followed by immediate implant

OTHER

ultrasonic hydrodynamic maxillary sinus lift platelet rich fibrin

ultrasonic hydrodynamic maxillary sinus lift and platelet rich fibrin as grafting material followed by immediate implant

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Principal Investigators

  • Mohamed Sa El Hadidy, phd · Cairo University

  • Basma Ga Mousa, phd · Cairo University

  • Alaa Sh Emara, phd · Cairo University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
55 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-11-10
Primary Completion
2020-12-10
Completion
2021-12-10

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04123860 on ClinicalTrials.gov