Ignite Creation Date:
2024-05-06 @ 12:38 PM
Last Modification Date:
2024-10-26 @ 1:02 PM
Study NCT ID:
NCT03816930
Status:
COMPLETED
Last Update Posted:
2021-04-22
First Post:
2019-01-17
Brief Title:
Evaluation of Gingival Health Parameters in Hybrid CAD CAM Crowns Produced After Different Retraction Processes
Sponsor:
Yuzuncu Yıl University
Organization:
Yuzuncu Yıl University
Study Overview
Official Title:
Evaluation of Gingival Health Parameters in Hybrid CAD CAM Crowns Produced After Different Retraction Processes
Status:
COMPLETED
Status Verified Date:
2021-04
Last Known Status:
None
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:
Clinically the gingival retraction dentistry itself has found wide uses It has achieved the use of subgingival and gingival crowns in fixed prostheses cervical abrasion in restorative dentistry management of root caries and root sensitivity and recently in the use of appropriate measurements to improve the marginal fit of implant prosthesesThere are three different retraction procedures described in the literature mechanical mechanical-chemical chemically impregnated cords or matrix in injectable form and surgery electrosurgical laser cauterization etcThe mechanical method of retraction cords is not always suitable for patients existing pocket depth the necessity of using different combinations in shallow or deep pockets the potential for limited bleeding control in chemically impregnated cords and the toxicity values in those who interact with chemical have led researchers to search for alternative methods Especially inflammed gingiva is very sensitive to mechanical and chemical trauma Studies have reported that gingival inflammation pain pocket formation gingival withdrawal increased bleeding and wound contamination occurred following retraction cord application However it is a known fact that the impression material is distorted or the accuracy of the measurement is decreased with the measurements taken without retraction Nowadays CAD CAM computer-aided design computer-aided manufacturing devices which are designed to overcome these problems and eliminate the errors related to the measurement material are the first step to be taken with a clear measureGingival retraction is recommended to improve the success of scanners in all restorations performed at the gingival or subgingival endpoint Therefore in our study crown restorations will be produced from hybrid blocks by means of CAD CAM device in order to evaluate the interaction of gingival health with hybrid blocks and to provide the latest technology and standardization
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None