Sinus Augmentation in the Posterior Maxillary Region: a Case Report of 0mm Bone Height.

Not Applicable

Completed

• Conditions: Bone Resorption
• Interventions: Procedure: Conventional sinus lift surgery; Procedure: Two-stage-sinus-lift procedure

• Registration Number: NCT06063980
• Lead Sponsor: VNU University of Medicine and Pharmacy

Brief Summary

Sinus floor elevation (SFA) and GBR have been applied in the placement of dental implants in longstanding edentate posterior maxilla region. However, the number of study on the efficacy of these procedure on areas with 0mm bone height is limited. This case study aims to compare two cases of 0mm bone height in the posterior maxillae region with different handling procedure. In this article, two female patients in their 40s underwent maxillary sinus augmentation (sinus lifting) due to longstanding missing posterior maxillary molars with the bone of which area had resorbed entirely, leaving 0mm bone height. One patient went through conventional sinus augmentation while the other had a two-stage - sinus - lift procedure. Researchers compared the bone - volume induced between the two procedures.

Detailed Description

Not available

Study Timeline

• Study Start: 2019-03-02
• Primary Completion: 2021-09-25
• Study Completion: 2023-05-01
• Study First Submitted: 2023-09-19
• Status Verified: 2023-10
• Study First Submitted QC: 2023-10-02
• Last Update Submitted: 2023-10-02
• Study First Posted: 2023-10-03
• Last Update Posted: 2023-10-03

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Female
• Target Recruitment: 2

Inclusion Criteria

• 0mm bone height at posterior maxillae region

Exclusion Criteria

• general contraindication to implant surgery
• subjected to irradiation in the head and neck area <1 one year before implantation
• uncontrolled diabetes
• pregnant or nursing
• substance abuse
• heavy smoker
• psychiatric therapy or unrealistic expectations
• immunosuppressed or immunocompromised
• treated or under treatment with oral or intravenous aminobisphosphonates
• untreated periodontitis
• poor oral hygiene and motivation

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Conventional sinus lift procedure	Conventional sinus lift surgery	Participants assigned to conventional sinus augmentation
Two-stage-sinus-lift procedure	Two-stage-sinus-lift procedure	Participants assigned to two-stage - sinus - lift procedure

Primary Outcome Measures

Name	Time	Method
Bone formation recorded after two-step-sinus-augmentation.	21 months	9,98mm bone height is recorded on CBCT.

Trial Locations

Locations (1)

VNU University of Medicine and Pharmacy; 🇻🇳 Hanoi, Vietnam