dental caries radioiodine treatment (I131) differentiated thyroid carcinoma (DTC) salivary glands
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - age at time of the first I131 treatment is at least 26 years - the patient is diagnosed with DTC at least 4 years ago - the patient has been treated with I131 - the patient visits a dentist and is dentate at the time of I131 treatment - the subject gives written informed consent for study participation
Exclusion criteria
Exclusion criteria: - history of Sjögren’s syndrome or other salivary gland disease affecting salivary gland function - the patient switched dentist in the period of 4 years before and 4 years after the first radioiodine therapy, with no (complete) transfer of the dental record. - the patient didn’t visit his/her dentist in the in the period of 4 years before and 4 years after radioiodine therapy. - the patient is mentally incapacitated
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incident dental caries lesions, extracted from the dental record (includes number of caries restorations, tooth extractions and documented carious lesions) | — |
Secondary
| Measure | Time frame |
|---|---|
| - Cumulative I131 dose - Number of I131 therapies - Xerostomia and oral hygiene questionnaire scores - Unstimulated and chewing stimulated whole saliva flow rates and pH - Site of carious lesions - Dutch Periodontal Screening Index (DPSI) score. | — |
Contacts
Hanzeplein 1