The Study on the Accuracy of Peri-implant Probing and Related Influencing Factors
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-90
SponsorThe Dental Hospital of Zhejiang University School of Medicine
About this trial
The aim of the diagnostic accuracy study was to compare the diagnostic accuracy of probing depth before (PPD-1) and following (PPD-2) the removal of prothesis in identifying the presence of peri-implantitis and assess the factors influencing peri-implant probing.
Eligibility criteria
Qualifiers
Age greater than 18 years.
The implant has completed osseointegration and has undergone final restoration for at least one month.
The final restoration needs to be removed or retrieved for various reasons.
Disqualifiers
Patients with serious systemic diseases, severe intraoral infections, severe mental disorders, pregnancy/lactation in women, or other conditions that make oral treatment operations unsuitable.
History of crown removal or re-restoration within the past month prior to the visit.
The prosthesis has fallen off or is severely damaged and has lost its original form before the visit.
The prosthesis cannot be completely removed.
Trial design
Treatments tested in this trial
- peri-implant probing before and after crown removal
Treatment groups
83 Participants
are divided into 1 treatment groupSponsors and collaborators
Source ClinicalTrials.gov