the Objective of This Research is to Compare the Clinical Effectiveness of the Conventional Lingual Arch Space Maintainers With Three-dimensional Printed Space Maintainers.
Recruiting now · Not applicable
Conditions studied: Gingival Health, Space Maintenance, Pain and Anxiety
In brief
the objective of this research is to compare the clinical effectiveness of the conventional lingual arch space maintainers with three-dimensional printed space maintainers.
Key facts
- Study ID
- NCT07591324
- Run by
- Suez Canal University
- People needed
- 44
- Starts
- 2025-01-22
- Expected to finish
- 2026-09-01
- Last updated by the study team
- 2026-05-15
Who can join
Age: 7 and older, up to 9. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Apparently, healthy cooperative children have recently prematurely loss of more than one mandibular primary molar in any of the quadrants, full erupted mandibular first permanent molars in both sides, and whose lower permanent incisors have erupted
- The permanent successors of the lost primary molars were not expected to erupt within 6 months
- Angle's class 1 occlusion with normal primary molar relation
- Caries-free and periodontally healthy abutment teeth
- Absence of parafunctional habits or abnormal occlusion conditions such as crossbite, open bite, or deep bite.
- Children's age ranges from 7 to 9 years-old
- Radiographically, presence of permanent successors, more than one millimeter of bone covering the successor tooth germ, and/or only about one-third of the root of the permanent tooth has been formed.
- Parents and children were accepting the new treatment modality.
You may not qualify if…
- children exhibited poor oral hygiene, para-functional oral habits, severe crowding, space loss, and abnormal occlusion
- Extraction of primary molars exceeding three months.
- Radiographically, absence of permanent successor.
- uncooperative children
Where it is running
- Suez Canal University — Ismailia, Ismailia Governorate, Egypt (enrolling)
Full record on ClinicalTrials.gov
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