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A study capturing 3D images of gums

A pilot study to evaluate the diagnostic accuracy of intraoral scan-derived visual features in detecting gingival inflammation using bleeding on probing as a reference

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ISRCTN
Registry ID
ISRCTN11998602
Enrollment
20
Registered
2026-03-05
Start date
2026-03-10
Completion date
Unknown
Last updated
2026-05-04

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

Conditions

Gingival pigmentation, gingival health, gingival phenotype. Oral Health

Interventions

This is a single visit cross-sectional observational pilot study in healthy participants focusing on diagnostic accuracy and feature relevance. Participants will undergo a single visit involving clini

Sponsors

University of Bristol
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1. Be aged 18 years and over of either gender and in good general health. 2. Be willing and physically able to undergo all study procedures 3. Be willing and competent (verbally and cognitively) to give written informed consent 4. Have at least 10 natural teeth, not including crowns/bridges 5. No oral lesions or conditions 6. No systemic disease/ medication affecting the gingival tissues 7. Non smokers 8. Both inflamed (MGI 2-4) and non-inflamed gingivae/ minimally inflamed gingivae (MGI 0,1) that are visible on simple visual examination

Exclusion criteria

Exclusion criteria: 1. Current participation in any other cosmetic trials or any clinical trials. 2. Obvious signs of untreated caries, which in the opinion of the Study Dentist, will affect the scientific validity of the study. 3. Current orthodontic treatment 4. Participant who has undergone depigmenting treatment 5. An immediate employee of the sponsor or the research team conducting the study. Employees of the Sponsor or research site not associated with the research team are eligible to participate

Countries

England, United Kingdom

Contacts

Public ContactDel Buck
del.buck@bristol.ac.uk+44 7827956855

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: May 7, 2026