Different Techniques of Crestal Sinus Lift

Mansoura University

Status

Completed

Conditions

Crestal Sinus Lift

Treatments

Procedure: crestal sinus lift using ballon technique

Procedure: crestal sinus lift using densah burs

Study type

Interventional

Funder types

Other

Identifiers

NCT05922592

A08030123

Details and patient eligibility

About

Sixteen patients will be selected from those attending the outpatient clinic of the Oral & Maxillofacial Surgery Department, Faculty of Dentistry, Mansoura University with age range from 20-50 years seeking implantation of their lost posterior maxillary teeth, [premolar and molars] with limited bone height below the floor of the maxillary sinus, secondary to sinus pneumatization.

Group I (N = 8): The sinus membrane will be elevated by using balloon technique with simultaneous Implant placement.

Group II (N = 8): The sinus membrane will be elevated by using Densah burs with simultaneous Implant placement.

Enrollment

16 patients

Sex

All

Ages

20 to 50 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

Patent ostium of maxillary sinus.
Patient with missing one or more posterior maxillary teeth.
A ridge height at the site of implantation of 4-7 mm.
A ridge width at the site of implantation of 6 mm.
Good oral hygiene.
Patients in the age frame between 20 years and 50 years old.
No gender preface in selection of the patients.
Acceptable inter-arch space for the future prosthesis.

Exclusion criteria

Any pathological condition at the site of surgery.
Patients with systemic diseases that contra-indicate the surgical procedure such as uncontrolled diabetes mellitus, bleeding disorders, serious osseous disorders, and mental disorders.
Heavy smoking and alcoholism.
Parafunctional habits such as bruxism and clenching.
Signs of acute infection or pus discharge
Disturbed occlusion.
Maxillary sinus inflammation.