@article{CHENG2016, 
author = {Min CHENG and Ting-ting CHEN and Jian-wei CHEN and Xiang CHEN and Qiang ZHANG},
title = {Research on clinical application of two different eruption blocking appliances},
year = {2016},
journal = {Journal of Prevention and Treatment for Stomatological Diseases},
volume = {24},
number = {7},
pages = {420-423},
keywords = {Appliance of eruption blocking, Space maintainer, Premature eruption of permanent tooth, Losing ratio of bands, Prevalence of dental caries},
url = {https://www.sciopen.com/article/10.12016/j.issn.2096-1456.2016.07.009},
doi = {10.12016/j.issn.2096-1456.2016.07.009},
abstract = {ObjectiveTo observe the clinical efficacy in patients treated with two different eruption blocking appliances.MethodsTotally 40 children (21 boys, 19 girls), aged 6.5-8.5 years old, having premature eruption of permanent tooth were randomly divided into 2 groups, with 20 cases in each group: group A (wearing traditional band and loop appliance of eruption blocking during the whole day) and group B (wearing modified band and loop appliance of eruption blocking during the whole day). The patients had regular check every 3 months until the root of premature premolar developed 1/2. The efficacy of the two appliances was evaluated on the following aspects: space maintenance, losing ratio of bands, tooth mobility and prevalence of dental caries of the premolars.ResultsThe efficacy on space maintaining and eruption impaction were not statistically different (P＞0.05), but prevalence of dental caries of the teeth in group A was higher than that of group B (P＜0.05).ConclusionThe modified band and loop appliance of eruption blocking is effective and good for tooth health.}
}