NCT06627023

3D Analysis of Peri-implant Soft Tissue with Two Different Connection Types

3D Analysis of PERI-IMPLANT SOFT TISSUE After Dental Implant Placement with CONICAL and BUTT-JOINT Connection: a 12-Month Randomized Control Trial

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 38 (actual)
• Sponsor: Charite University, Berlin, Germany · Academic / Other
• Sex: All
• Age: 25 Years
• Healthy volunteers: Not accepted

Summary

Objectives: assessment of dimensional soft tissues change after single tooth gap implantation with a closed healing approach and using conical and butt-joint implant-abutment connection type. Material and Methods: forty patients were enrolled in the study and received randomly allocated implants with conical and butt-joint implant-abutment connection type. A standard healing abutment was placed after 6 months for two weeks. The definitive screw retained crowns were manufactured in a digital workflow. The soft tissue profile was digitized using IOS on following stages: pre-op, immediately, two, 7 and 14 days post-op, pre-exposure, immediately after exposure, two weeks after exposure (pre-delivery), immediately after crown delivery, 6 and 12 months after delivery. The intraoral scans were matched in the metrology software (Geomagic Control X). The mean maximum and mean average differences in mm were gathered to assess the soft tissues change. Various anamnesis parameters have been taken into account.

Conditions

• Tooth Loss

Interventions

Type	Name	Description
DEVICE	Implant Placement with Conical or Butt-Joint Connection	Thirty eight patients were enrolled in the study and received randomly allocated implants with conical and butt-joint implant-abutment connection type. A standard healing abutment was placed after 6 months for two weeks. The definitive screw retained crowns were manufactured in a digital workflow. The soft tissue profile was digitized using IOS on following stages: pre-op, post-op: immediately, two, 7 and 14 days, pre-exposure, immediately after exposure, two weeks after exposure (pre-delivery), immediately after crown delivery, 6 and 12 months post-op.

Timeline

• Start date: 2020-06-30
• Primary completion: 2022-11-10
• Completion: 2024-01-12
• First posted: 2024-10-04
• Last updated: 2024-10-04

Locations

1 site across 1 country: Germany