Peri-ImplantitisNCT05332327
Comparison of the Accuracy of Different Periodontal Probes for Peri-implant Pocket Registration
An observational study of Peri-Implantitis and Peri-implant Mucositis, run by Malmö University at 1 site in Sweden.
Trial summary
Various types of periodontal probes (e.g., metal probes, plastic/bendable probes, electronic periodontal probes) are used for peri-implant pocket depth registration; however, depending on the shape and size of the prosthetic restoration an accurate peri-implant pocket registration might be impeded with standard metal… Read more about this study
- Who is it for?
- Ages 18 years and olderHealthy volunteers can take part
- Conditions the study is for
- Peri-Implantitis, Peri-implant Mucositis
- How many people
- 50 participants
- Where
- 1 siteSweden
- Study dates
- 8 Sep 2020to 13 Feb 2023
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Study population: In 50 patients with a screw-retained prosthetic restoration the peri-implant pocket registration will be recorded with 3 different types of periodontal probes; measurements will be performed in patients for baseline assessment (i.e., before surgical intervention) as well as in patients for annual post-operative controls to include a wide range of shallow, average, and deeper peri-implant pocket depths.
Who may be able to join
- screw-retained prosthetic implant restoration
Who cannot join
- cemented prosthetic implant restoration
Trial locations and contacts
1 site in 1 country.
About this study
Various types of periodontal probes (e.g., metal probes, plastic/bendable probes, electronic periodontal probes) are used for peri-implant pocket depth registration; however, depending on the shape and size of the prosthetic restoration an accurate peri-implant pocket registration might be impeded with standard metal probes. There is currently no systematic assessment of which probe is more accurate in peri-implant pocket registration. Therefore, peri-implant pocket registration of 50 patients with a screw-retained prosthetic restoration will be recorded with 3 different periodontal probes; i.e., with a metal probe, with a plastic probe, and with an automatic periodontal probe, before and after removal of the prosthetic restoration.
- Conditions
- Peri-Implantitis, Peri-implant Mucositis
- Medical subject headings
- Peri-Implantitis
What is being measured
The primary outcome is the main question the study is designed to answer.
peri-implant probing pocket depth
peri-implant probing pocket depth in mm
Measured: 1 day (single measurement)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted18 Apr 2022
- Study start8 Sep 2020
- Primary completion13 Feb 2023
- Study completion13 Feb 2023
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Peri-ImplantitisStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 50 participants (actual)
Sponsor and investigators
- Lead sponsor
- Malmö University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Kristina Bertl, Malmö University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05332327
- Sponsor's protocol ID
- 2020-01019/2
- Status last verified
- Mar 2023
- First submitted
- 11 Apr 2022
- Last updated
- 31 Mar 2023
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Publications
Mayol M, Bertl K, Pandis N, Stavropoulos A. Probe Accuracy and Agreement and Patient Preferences in Peri-Implant Probing Depth Assessment: A Cross-Sectional Study. Clin Oral Implants Res. 2026 Nov 5. doi: 10.1111/clr.70195. Online ahead of print.
PubMed 42984420
Study at a glance
From the registry record, last updated by the sponsor on 31 Mar 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Comparison of the Accuracy of Different Periodontal Probes for Peri-implant Pocket Registration
- ClinicalTrials.gov ID
- NCT05332327
- Acronym / sponsor ID
- 2020-01019/2
- Conditions
- Peri-Implantitis, Peri-implant Mucositis
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 50 participants (actual)
- Lead sponsor
- Malmö UniversityUniversity, hospital or other
- Study start
- 8 Sep 2020 (actual)
- Primary completion
- 13 Feb 2023 (actual)
- Study completion
- 13 Feb 2023 (actual)
- First posted
- 18 Apr 2022 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Various types of periodontal probes (e.g., metal probes, plastic/bendable probes, electronic periodontal probes) are used for peri-implant pocket depth registration; however, depending on the shape and size of the prosthetic restoration an accurate peri-implant pocket registration might be impeded with standard metal probes. There is currently no systematic assessment of which probe is more accurate in peri-implant pocket registration. Therefore, peri-implant pocket registration of 50 patients with a screw-retained prosthetic restoration will be recorded with 3 different periodontal probes; i.e., with a metal probe, with a plastic probe, and with an automatic periodontal probe, before and after removal of the prosthetic restoration.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- In 50 patients with a screw-retained prosthetic restoration the peri-implant pocket registration will be recorded with 3 different types of periodontal probes; measurements will be performed in patients for baseline assessment (i.e., before surgical intervention) as well as in patients for annual post-operative controls to include a wide range of shallow, average, and deeper peri-implant pocket depths.
Key inclusion criteria (1 listed)
- screw-retained prosthetic implant restoration
Key exclusion criteria (1 listed)
- cemented prosthetic implant restoration
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
peri-implant probing pocket depth
Time frame: 1 day (single measurement)
peri-implant probing pocket depth in mm
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 31 Mar 2023.
- Derived from this study: PubMed 42984420Mayol M, Bertl K, Pandis N, Stavropoulos A. Probe Accuracy and Agreement and Patient Preferences in Peri-Implant Probing Depth Assessment: A Cross-Sectional Study. Clin Oral Implants Res. 2026 Nov 5. doi: 10.1111/clr.70195. Online ahead of print.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Peri-Implantitis and Peri-implant Mucositis, run by Malmö University at 1 site in Sweden.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 31 Mar 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Sweden. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
peri-implant probing pocket depth (time frame: 1 day (single measurement)). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT05332327, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Mar 2023.