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Vertical bone loss of guided, transgingivally inserted dental implants compared to conventional flap surgery with round or individual healing abutments or individual definitive abutments

Vertical bone loss of guided, transgingivally inserted dental implants compared to conventional flap surgery with round or individual healing abutments or individual definitive abutments

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
DRKS
Registry ID
DRKS00025144
Enrollment
104
Registered
2021-06-17
Start date
2021-06-18
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental implants K06.9

Interventions

Group 1: guided surgery, transgingival implant placement, intraoral scan after healing Group 2: implant placement with surgical flap, conventional impression after healing Group 3: Guided surgery wit

Sponsors

Abteilung für Postgraduale WeiterbildungZahnärztliches Universitätsinstitut Carolinum ZZMKder Goethe Universität
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: horizontal bone dimensions 5.5mm or wider vertical bone dimensions 6.6mm or higher width between neighboring teeth 5.5mm or more

Exclusion criteria

Exclusion criteria: pregnancy general contraindication for dental implants insufficient bone dimensions for implant placement without grafting younger than 18 years

Design outcomes

Primary

MeasureTime frame
Comparison of the x-rays done during a routine treatment (no additional X-rays necessary), after implant placement, after placement of prosthetic reconstruction, 1 year and 5 years after implant surgery

Secondary

MeasureTime frame
Questionnaire for dentists, as well as patients (VAS patient comfort), clinical parameters (keratinized tissue), soft tissue alterations (as comparison between intraoral scans), planning time and treatment time needed Data is collected after the necessary steps of treatment (implant placement, impression, prosthetic restoration, 1 year after implant placement)

Countries

Germany

Contacts

Public ContactMischa Krebs

Abteilung für Postgraduale WeiterbildungZahnärztliches Universitätsinstitut Carolinum ZZMKder Goethe Universität

mkrebs@med.uni-frankfurt.de+49 178 8735414

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026