Missing Teeth Clinical Trial
— 2implantsOfficial title:
Dental Implant Treatment for Two Adjacent Teeth in the Maxillary Aesthetic Region: an Evaluation After 10 Years
NCT number | NCT05359549 |
Other study ID # | 202200150 |
Secondary ID | |
Status | Completed |
Phase | |
First received | |
Last updated | |
Start date | October 6, 2022 |
Est. completion date | May 1, 2023 |
Verified date | October 2023 |
Source | University Medical Center Groningen |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational [Patient Registry] |
- Background Replacement of two missing adjacent teeth is considered a difficult treatment in implant dentistry and even more challenging if located in the anterior region due to aesthetic demands. As well peri-implant bone contour as soft tissue volume is compromised at start of the treatment and difficult to restore. The question is if this reconstruction will be stable in the longterm. Full-scale evaluation of adjacent implant placement with crown rehabilitation in the aesthetic region with a follow-up of at least 10 years is underreported in this field of implant dentistry. - Main research question The aim of this observational study was to analyze peri-implant bone changes, mucosa levels, aesthetic ratings and patient-reported satisfaction with the maxillary aesthetic region following implant placement with crown restoration after a 10-years follow-up period. - Design (including population, confounders/outcomes) The study design is an observational study of a group of patients with two missing adjacent teeth in the maxillary aesthetic region which was treated 10 years ago with dental implant placement and an implant-supported restorations. Outcomes: primary outcome is the change in marginal peri-implant bone level 10 years after placing the definitive restoration. Secondary outcome measures will be implant and restoration survival and changes in interproximal peri-implant mucosa, midfacial peri-implant mucosal level , aesthetic outcome assessed by means of an objective index and patients' satisfaction using a questionnaire. • Expected results Stable peri-implant bone levels, stable peri-implant soft tissue levels, high implant and restoration survival rate and satisfied patients.
Status | Completed |
Enrollment | 25 |
Est. completion date | May 1, 2023 |
Est. primary completion date | May 1, 2023 |
Accepts healthy volunteers | |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - Patients, having two missing teeth in the maxillary aesthetic region, referred to the department of Oral and Maxillofacial Surgery 10 years ago and treated with dental implant placement and implant-supported restorations. At the time of treatment: - The patient was 18 years or older; - The failing teeth were an incisor (central or lateral), cuspid or first bicuspid in the maxilla; the adjacent teeth are natural teeth; - Sufficient healthy and vital bone to insert a dental implant with a minimum length of 10 mm and at least 3.5 mm in diameter with initial stability > 45 Ncm - The implant site was free from infection; - Adequate oral hygiene (modified plaque index and modified sulcus bleeding index = 1); - Sufficient mesio-distal, bucco-lingual, and interocclusal space for placement of an anatomic restoration; - The patient was capable of understanding and giving informed consent. Exclusion Criteria: - • Medical and general contraindications for the surgical procedures; - Presence of an active and uncontrolled periodontal disease; - Bruxism; - Smoking - A history of local radiotherapy to the head and neck region. |
Country | Name | City | State |
---|---|---|---|
Netherlands | Dept Oral and Maxillofacial Surgery UMCG | Groningen |
Lead Sponsor | Collaborator |
---|---|
University Medical Center Groningen |
Netherlands,
Tymstra N, Raghoebar GM, Vissink A, Den Hartog L, Stellingsma K, Meijer HJ. Treatment outcome of two adjacent implant crowns with different implant platform designs in the aesthetic zone: a 1-year randomized clinical trial. J Clin Periodontol. 2011 Jan;38 — View Citation
Van Nimwegen WG, Raghoebar GM, Stellingsma K, Tymstra N, Vissink A, Meijer HJ. Treatment Outcome of Two Adjacent Implant-Supported Restorations with Different Implant Platform Designs in the Esthetic Region: A Five-Year Randomized Clinical Trial. Int J Pr — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change in peri-implant marginal bone level | Change in peri-implant marginal bone level along the implant side measured on radiographs in millimetres | Comparison initial radiograph with radiograph after 10 years | |
Secondary | Implant survival | Percentage of initially placed of dental implants present after 10 years | 10 years | |
Secondary | Restoration survival | Survival of implant restorations after 10 years | 10 years | |
Secondary | Peri-implant soft tissue health | Health of peri-implant soft tissues after 10 years measured with an ordinal index | Status at 10 years | |
Secondary | Patient satisfaction | Satisfaction of patients measured with an VAS scale in questionnaire | Satisfaction at 10 years |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT06007365 -
Post Market Clinical FoIIow up (PMCF) Medical Device (MD) of Z-Systems Monotype Zirconia Dental Product: Z5m Dental Implants Registry
|
||
Completed |
NCT05350293 -
Evaluation of the Abutment Type Following Oral Implants in Terms of the Surrounding Bone Height
|
N/A | |
Completed |
NCT05650099 -
Peri-implant Health of Dental Implants in the Posterior Region; an Evaluation After 10 Years
|
||
Completed |
NCT02239718 -
Novel Use of 2-unit Cantilever Resin-bonded Bridges for Replacing Missing Molar Teeth - a Randomized Clinical Trial
|
N/A | |
Recruiting |
NCT04581304 -
The Use of Bio-Oss Collagen for Sinus Augmentation Using the Transcrestal Approach.
|
N/A | |
Not yet recruiting |
NCT06033989 -
Clinical and Radiographic Evaluation of the Effect of Hyaluronic Acid Surface Treatment Versus Sandblasted Acid Etched on Stability of Delayed Dental Implant in Posterior Maxilla.
|
N/A | |
Completed |
NCT06178796 -
Evaluation of the Effect of the Gap Between Bone and Implant Surface on the Implants Stability
|
N/A | |
Recruiting |
NCT05649085 -
Evaluation of Single-unit Implant-supported Prostheses Survival Using CoCr Prosthetic Abutments: Prospective Observational Study
|
||
Completed |
NCT02123420 -
Platform Switching vs Regular Platform Implants. One Year Results From a RCT
|
N/A | |
Active, not recruiting |
NCT05362591 -
Anterior Resin Bonded Restorations for Adolescent
|
N/A | |
Active, not recruiting |
NCT04378140 -
Retention and Durability of the Anterior Zirconia Wing Bridge
|
||
Completed |
NCT01953991 -
OHQoL With Removable Partial Dentures; a Pilot Study
|
N/A | |
Active, not recruiting |
NCT01229995 -
Randomized Controlled Clinical Trial of CAD/CAM and Conventionally Fabricated Singl Implant Abutments.
|
N/A | |
Recruiting |
NCT04908618 -
The Accuracy of Conventional Versus Digital Implant Impression Techniques
|
N/A | |
Completed |
NCT05476848 -
Relationship Between Oral Findings and Salivary Factors in Sars-Cov-2 Patients
|
N/A | |
Completed |
NCT05403099 -
Effect of Topical Application of Hyaluronic Acid on Stability of Immediate Loading Dental Implant in Posterior Maxilla
|
N/A | |
Completed |
NCT03198520 -
REFRAME RPD Post-Market Clinical Study
|
N/A | |
Active, not recruiting |
NCT06334081 -
Different Surgical Drilling Protocols in Posterior Maxilla
|
N/A | |
Completed |
NCT03877419 -
Comparison of Different Drilling Speed to Classify Bone Quality by Tactile Sensation on a Saw Bone Model
|
||
Recruiting |
NCT05089214 -
ONE-1 Oral graNd Est 1
|
N/A |