Band and loop space maintainers for children
Part of Mouth & dental clinical trials.
This study compares two types of space maintainers (prefabricated versus custom-made) for children who need a lower baby molar removed. The goal is to see which type lasts longer and works better to keep space for the permanent tooth.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Your child is between 4 and 6 years old.
- Your child needs a lower first baby molar pulled because of a cavity, root problem, or failed nerve treatment.
- The permanent tooth under it has grown about one-third to two-thirds of its root.
- There is not enough space for the permanent tooth, so a space maintainer is needed.
- Your child is cooperative with dental treatment and can communicate clearly.
- The second baby molar and baby canine on the same side are healthy or have fillings that will last the entire study.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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