Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-25 @ 12:16 AM
Ignite Modification Date: 2025-12-25 @ 12:16 AM
NCT ID: NCT06165458
Eligibility Criteria: Inclusion Criteria: * at age 18 or older, with good general and oral health; * possessing all six natural and healthy upper anterior teeth with a color shade of A2 or darker, determined by comparison with the Vita Classic scale; Exclusion Criteria: * pregnant and breastfeeding women; * individuals with internal tooth discoloration (tetracycline stains, fluorosis or hypoplasias); * smokers, or those with veneers or restorations on the teeth in questions were excluded; * gingival recession; * dentin exposure; * periodontal disease.
Healthy Volunteers: True
Sex: ALL
Minimum Age: 18 Years
Study: NCT06165458
Study Brief:
Protocol Section: NCT06165458