Ignite Creation Date:
2024-05-05 @ 11:55 AM
Last Modification Date:
2024-10-26 @ 9:16 AM
Study NCT ID:
NCT00172718
Status:
UNKNOWN
Last Update Posted:
2008-06-06
First Post:
2005-09-12
Brief Title:
Using 33mm Screw Tap and Cutting Resistance to Evaluate Bone Quality Around Dental Implant
Sponsor:
National Taiwan University Hospital
Organization:
National Taiwan University Hospital
Study Overview
Official Title:
Using 33mm Screw Tap to Modify the Standard Implantation Procedure and to Measure the Cutting Resistance for Establishing a More Objective Method to Evaluate the Peri-Implant Bone Quality
Status:
UNKNOWN
Status Verified Date:
2005-02
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Osseointegrated root form implants have been applied successfully in treating fully and partially edentulous patients and patients with single tooth missing However the success rate of osseointegrated dental implants was not as good in patients with poor bone quality The reasons are believed that poor bone quality reduces the initial stability of dental implants and then reduces the success rate For increasing initial stability of dental implants some technical modifications are suggested in literature However due to lack of an objective method to evaluate bone quality they are controversial The purposes of this clinical study are to develop a standard procedure which using cutting resistance measured by Osseocare in surgery to evaluate the bone quality and to compare with the clinical experiences of oral surgeons The objective outcome initial stability of dental implant is measured with Osstell The analyzed results are also helpful for less experienced surgeons
Detailed Description:
Materials Methods
1 Patient eligibility Six implant surgeons will assist the experiment The subjects are patient who will receive dental implant treatment in Dental department of NTUH Sixty subjects are offered by six surgeons They must fully fill the requirements as following
1 Patient eligibility Six implant surgeons will assist the experiment The subjects are patient who will receive dental implant treatment in Dental department of NTUH Sixty subjects are offered by six surgeons They must fully fill the requirements as following
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None