What is the Influence of a Different Thread Pitch Design on Bone Remodelling Around Conical Southern Oral Implants?

Not Applicable

Completed

• Conditions: Dental Implants
• Interventions: Device: 0.6 mm tread pitch implant; Device: 0.1 mm tread pitch implant

• Registration Number: NCT01158664
• Lead Sponsor: University Hospital, Ghent

Brief Summary

Patients who need more than 2 dental implants will be treated by the same implant type (conical 4mm diameter IBT Southern implants) but with different thread pitch design (0,6mm en 1,0mm type). In a 3 year clinical follow up period, the bone remodelling on X-rays is registered around these implants. The role of the thread pitch design will be investigated.

Detailed Description

Not available

Study Timeline

• Study Start: 2010-01
• Study First Submitted: 2010-07-07
• Study First Submitted QC: 2010-07-07
• Study First Posted: 2010-07-08
• Primary Completion: 2015-12
• Study Completion: 2015-12
• Status Verified: 2022-12
• Last Update Submitted: 2022-12-14
• Last Update Posted: 2022-12-16

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 56

Inclusion Criteria

• At least 18 years old
• Periodontally-healthy or periodontally-treated patients
• Smokers are included
• All types of prosthetic indications are accepted but 2 IBT type implants with different threads have to be placed in one patient on the same day. Implants can be connected or not connected in the same jaw.

Exclusion Criteria

• All other contra indications for implant surgery
• Guided bone regeneration or use of any substitutes
• No implantation in regenerated or augmented bone
• No immediate loading cases

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
0.6 mm tread pitch implant	0.6 mm tread pitch implant	-
0.1 mm tread pitch implant	0.1 mm tread pitch implant	-

Primary Outcome Measures

Name	Time	Method
To document the outcome of bone remodeling around IBT implants	3 years after implantation

Secondary Outcome Measures

Name	Time	Method
To clinically and radiographically document the placement of both IBT implant thread types in the same patient	over 2 years
3. Outcome differences will be detected per implant center, per treated area in the mouth, per case of prosthetic rehabilitation	over 2 years

Trial Locations

Locations (1)

University Hospital Ghent; 🇧🇪 Ghent, Belgium