Ignite Creation Date:
2025-12-24 @ 2:09 PM
Ignite Modification Date:
2025-12-25 @ 1:29 PM
Study NCT ID:
NCT06783595
Status:
RECRUITING
Last Update Posted:
2025-11-19
First Post:
2025-01-14
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Peri-implant Mucosal Changes Over Time Following Implant Provisional Removal in the Esthetic Zone
Sponsor:
Loma Linda University
Organization:
Study Overview
Official Title:
Peri-implant Mucosal Changes Over Time Following Implant Provisional Removal in the Esthetic Zone
Status:
RECRUITING
Status Verified Date:
2025-11
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:
The study will examine the temporary volumetric change that happens in the gums around an implant crown when the crown is removed. The main question of the study is "how much time has to pass to see a significant change, especially when there could be a need to make a mold of the surrounding gum to make a new crown?"
The area of the implant crown will be scanned with an intra-oral scanner over a period of 15 minutes.
The area of the implant crown will be scanned with an intra-oral scanner over a period of 15 minutes.
Detailed Description:
When an implant crown is removed, the gum in the area, usually supported by the crown, might go through temporary changes once that support is gone. While the change itself may be temporary, some ways to make a final crown that would be esthetically pleasing might require making a copy of the temporary crown or a mold of the gum around the crown.
This study will involve the removal of an implant crown at a site where a failing tooth was removed, and a dental implant and a crown was placed into the extraction socket. Once the subject enrolls in the study, the area of the implant crown will be scanned right after the removal of the implant crown, and 1, 2, 3, 5, 7, 10, and 15 minutes after the removal of the crown. In order to record the exact location of the implant, a tag will be placed onto the implant and the tag will be scanned as well. The subject's crown will be also scanned so that all the data can be overlaid on top of each other to assess the actual change that occurs. After, the crown will be re-inserted in the patient's mouth so that the gum can rebound back to its original shape.
If the patient is able to return in the near future for a new crown, the patient will be asked to make one final scan of the mouth to see if there is any changes in the gums between that of the old and the new crown. This will show if the shape of the crown under the gums might have an effect on how the gums might look.
The study will look into whether an immediate change might happen, and how much change actually takes place over the 15 minutes, in whichever direction it might happen.
This study will involve the removal of an implant crown at a site where a failing tooth was removed, and a dental implant and a crown was placed into the extraction socket. Once the subject enrolls in the study, the area of the implant crown will be scanned right after the removal of the implant crown, and 1, 2, 3, 5, 7, 10, and 15 minutes after the removal of the crown. In order to record the exact location of the implant, a tag will be placed onto the implant and the tag will be scanned as well. The subject's crown will be also scanned so that all the data can be overlaid on top of each other to assess the actual change that occurs. After, the crown will be re-inserted in the patient's mouth so that the gum can rebound back to its original shape.
If the patient is able to return in the near future for a new crown, the patient will be asked to make one final scan of the mouth to see if there is any changes in the gums between that of the old and the new crown. This will show if the shape of the crown under the gums might have an effect on how the gums might look.
The study will look into whether an immediate change might happen, and how much change actually takes place over the 15 minutes, in whichever direction it might happen.
Study Oversight
Has Oversight DMC:
False
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?: