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Amelogenesis Imperfecta and Dental Treatment Outcomes: A Comprehensive Study and Registry

Amelogenesis Imperfecta and Dental Treatment Outcomes: A Comprehensive Study and Registry - AID-TOR

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00036737
Enrollment
30
Registered
2025-04-24
Start date
2025-06-23
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

K00.5

Interventions

Group 1: Patients presenting with a condition within the spectrum of Amelogenesis Imperfecta (AI) To assess oral health-related quality of life, validated, age-appropriate questionnaires will be used

Sponsors

Poliklinik für Zahnerhaltungskunde, Universitätsklinikum Heidelberg
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Months to No maximum

Inclusion criteria

Inclusion criteria: - Sufficient cooperation for an intraoral examination - Completed informed consent form signed by parents/legal guardians - Adequate ability to perform proper oral hygiene at home (in the case of children, this must be ensured by the parents)

Exclusion criteria

Exclusion criteria: - Structural enamel anomaly of a different origin - Participants who do not meet the inclusion criteria - Participant withdraws informed consent

Design outcomes

Primary

MeasureTime frame
Assessment of oral health-related quality of life, evaluated using age-appropriate standardized questionnaires: From 18 years of age: OHIP-14 questionnaire ? Between 8 and 17 years of age: COHIP questionnaire, supplemented by the P-CPQ for caregivers ? Under 8 years of age: P-CPQ questionnaire. Assessment at baseline, followed by reassessments every 2–3 years.

Secondary

MeasureTime frame
Documentation and analysis of the type and longevity of existing restorations, including failure analysis • Assessment of oral health status based on the following parameters: – DMFT/dmft indices at various ages – Number of decayed teeth or tooth surfaces ("d") – Number of missing teeth ("m") – Number of filled teeth or tooth surfaces ("f") – Plaque and gingival indices (Turesky Plaque Index, Sulcus Bleeding Index) – Community Periodontal Index (CPI, excluding Treatment Needs [TN]) – Orthodontic diagnoses (KIG classification) – Prevalence of eruption disturbances and pre-eruptive resorptions – Prevalence of hypersensitivity in relation to AI type • Characterization of the oral microbiome using 16S rRNA amplicon sequencing • Assessment of treatment costs and duration in relation to AI type, based on billing data • Quantification of attrition over time using CAD/CAM scans • Changes in dietary behavior before and after therapy (based on KiGGS/DEGS data) • Micromorphology of the unconditioned enamel surface • Micromorphology of conditioned enamel (prepared/unprepared)

Countries

Germany

Contacts

Public ContactCaroline Sekundo

Poliklinik für Zahnerhaltungskunde

caroline.sekundo@med.uni-heidelberg.de+496221566002

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 7, 2026