口腔不良习惯

独生子女人群口腔不良习惯的调查研究

An Investigation of Oral Habits on the Only Child

目的：根据我国存在特有的独生子女现象，研究独生子女人群口腔不良习惯的发生状况、分布特点及相关影响因素，为错（牙合）畸形的预防提供指导依据。

Objective To investigate the prevalence and contributing factors of oral habits on the only child in order to provide a scientific basis for carrying out oral hygiene education and preventing malocclusion .

结论：青少年儿童口腔不良习惯、错牙合与TMD之间相互影响；

Conclusions : The interaction among oral bad habit , malocclusion and TMD is significant .

洛阳地区3320名儿童口腔不良习惯的调查分析

Investigation Analysis on Oral Habit Disturbance of 3320 Children in Luoyang District

目的调查儿童喂养方式、吮奶瓶时间及其他一些口腔不良习惯对儿童牙颌发育的影响。

Objective To investigate effects of feeding style , sucking time and bad habit on dentognathic development .

结论：上颌平斜导板矫治器体积小、制作容易，能快速而有效地矫治替牙期儿童口腔不良习惯及其所致安氏Ⅱ类Ⅰ分类错。

Conclusion : The removable appliance is small and easily made , and it can correct the Angle 's class ⅱ division I malocclusion rapidly and effectively on mixed dentition children .