Porcelain-fused-to-metal Versus Zirconia Implant- Supported in Mandibular Kennedy Class II

Dental Implants Clinical Trial

Official title: Biting Force and Quality of Life in Porcelain-fused-to Metal Versus Zirconia Implant- Supported in Mandibular Kennedy Class II ( In Vivo Study )

Status Recruiting

Clinical Trial Summary

The goal of this randomized clinical trial is to compare biting force and patient satisfaction in three groups. Patients in the control group number one will receive a CoCr removable partial denture, and in the other two groups, implants will be inserted to restore missed posterior teeth (second mandibular premolar and second mandibular molar) in the span area. After three months, implants will be loaded with three units of anatomical PFM-fixed partial dentures in group number two, while in group number three, implants will be loaded with three units of anatomical Zirconia-fixed partial dentures. Biting force will be measured bilaterally at the time of delivery of the removable partial denture and delivery of fixed partial dentures after two, four, and six months. Patient satisfaction will be assessed through a quality-of life questionnaire at the six-months recall appointment

Clinical Trial Description

Thirty-three partially edentulous patients will be recruited. Patients will be randomly divided into three groups. Patients in the control group number one will receive a CoCr removable partial denture; in the other two groups, implants will be inserted to restore missed posterior teeth (second mandibular premolar and second mandibular molar) in the span area using a two-stage surgical technique with the help of a radiographic and surgical stent. Pre-surgical and post-surgical prescription of antibiotics, anti-inflammatory drugs, analgesic drugs, and mouthwash for one week, then a follow-up will be done at the suture removal appointment. After a three-month osseointegration period, implants will be loaded with three units of anatomical PFM-fixed partial dentures in group number two, while in group number three, implants will be loaded with three units of anatomical Zirconia-fixed partial dentures. Recall appointments will be scheduled for the patients two, four, and six months after loading for the collection of the data. Biting force will be measured using a biting force sensor for both the intact and restored sides at the time of delivery of the removable partial denture and at the loading of implants after two, four, and six months. Patient satisfaction will be assessed through a quality-of-life questionnaire at the six-months recall appointment. ;

Related Conditions & MeSH terms

• Dental Implants
• Implant

• NCT number: NCT06150768
• Study type: Interventional
• Source: Ain Shams University
• Contact: Ali M Fouda
• Phone: 1099662269
• Email: Ali_fouda97@yahoo.com
• Status: Recruiting
• Phase: N/A
• Start date: November 1, 2023
• Completion date: January 2025