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:
2025-12-26 @ 11:07 AM
Ignite Modification Date:
2025-12-26 @ 11:07 AM
NCT ID:
NCT06558812
Eligibility Criteria:
Inclusion Criteria:
* Clinical criteria Medically free children.
* Patient and parent showing cooperation and compliance.
* Patients having mandibular first deciduous molar indicated for extraction due to extensive coronal caries beyond possible repair, root caries and/or failed pulp therapy.
* Freshly extracted single molars unilaterally or bilaterally
* Unilateral or bilateral loss of primary molars before or after the eruption of the first permanent molar
* Caries free or restored the mandibular second primary molars and deciduous canines in the side of the extraction maintained throughout the entire follow-up period.
Radiographic criteria
* Presence of succedaneous tooth bud.
* Presence of at least 1 mm bone overlying the succedaneous tooth germ
* 1/3 to less than 2/3 of the root of the permanent successor is formed to the prematurely lost primary molars.
Exclusion Criteria:
* • Children with any parafunctional habits.
* Children with previous allergies to stainless steel.
* Permanent successors with 2/3 of its roots formed and space analysis does not indicate the fabrication of space maintainer.
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
4 Years
Maximum Age:
6 Years
Study:
NCT06558812
Study Brief:
Protocol Section:
NCT06558812