Volumetric Analysis of Maxillary Sinus After Guided Lateral Sinus Lift Procedure

Not Applicable

Completed

• Conditions: Lateral Sinus Lifting; Dental Implant
• Interventions: Procedure: Lateral Maxillary Sinus Floor Elevation without surgical guide; Procedure: Lateral Maxillary Sinus Floor Elevation using surgical guide

• Registration Number: NCT06130657
• Lead Sponsor: Ahmed Zewail

Brief Summary

The purpose of this study is to present a guided lateral window sinus lift (GLSL) procedure with the aid of a fully digital workflow using surgical templates for window osteotomy preparation and implant placement.

Detailed Description

In Group 1; The surgical procedure began with the adaptation of a prefabricated guide to the surgical site, ensuring firm stabilization. Implant positions were marked, and after the removal of the guide, a crestal incision was made. A mucoperiosteal flap was reflected, exposing the maxillary sinus and alveolar crest. The guide was readapted, marking implant positions, and a lateral window was formed using a bur or piezotome. Sinus membrane elevation was performed carefully. Implants were placed with graft material beneath the elevated membrane. In cases of bony plate preservation, the window was covered. In Group 2 (Lateral Maxillary Sinus Floor Elevation without a surgical guide), a crestal incision and mucoperiosteal flap exposed the sinus. A bony window was created, and careful elevation of the sinus floor followed. Implant osteotomies were completed, and graft material was packed into the sinus. A resorbable membrane was applied, and the flap was sutured. NanoboneÒ was used as the standard graft material in both groups.

Study Timeline

• Study Start: 2020-12-29
• Primary Completion: 2023-02-01
• Study Completion: 2023-02-01
• Status Verified: 2023-11
• Study First Submitted: 2023-11-09
• Study First Submitted QC: 2023-11-09
• Last Update Submitted: 2023-11-09
• Study First Posted: 2023-11-14
• Last Update Posted: 2023-11-14

Recruitment & Eligibility

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

Inclusion Criteria

• Healthy adult patients (over 18 years of age), without any systemic complication.
• Patients who need for dental implant in posterior maxilla with bone height below the maxillary sinus is < 6 mm.
• Non smokers or patients who smoked less than 11 cig/day Will be included.

Exclusion Criteria

• Uncontrolled systemic diseases which affect bone healing.
• Presence of any pathology in the site of operation.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Group 2: Lateral Maxillary Sinus Floor Elevation without surgical guide	Lateral Maxillary Sinus Floor Elevation without surgical guide	-
Group 1: Lateral Maxillary Sinus Floor Elevation using surgical guide	Lateral Maxillary Sinus Floor Elevation using surgical guide	-

Primary Outcome Measures

Name	Time	Method
Maxillary sinus volume	Preoperative, Immediate postoperative, 6 Months	In cubic centimetre (cm3)

Secondary Outcome Measures

Name	Time	Method
Bone Gain	Immediate postoperative, 6 Months	Im Millimeter (mm)
Implant stability	Intra-operative, 6 Months	In implant stability quotient (ISQ)

Trial Locations

Locations (1)

Faculty of Dental Medicine; 🇪🇬 Assuit, Egypt