Abstract Objective To understand the prevalence and composition ratio of malocclusion deformity in preschool children in Shijiazhuang, and to investigate the causes of malocclusion deformity and their awareness of orthodontic treatment. Methods A total of 2144 children with deciduous dentition aged three to six years old from ten kindergartens in eight districts of Shijiazhuang City from January to June 2021 were selected as clinical research samples by the principle of stratified random sampling. The development of deciduous teeth malocclusion deformity, understand the prevalence of malocclusion deformity and the ratio of various components were checked. At the same time, the cause of malocclusion deformity and the awareness of orthodontic treatment were understood in the form of self-made questionnaires. Results There was no statistical difference in the different genders of prevalence of deciduous dentition deformity among preschool children in Shijiazhuang (P ＞ 0.05); in different genders of malocclusion deformities, there was no statistical difference between different type (P ＞ 0.05); among the causes affecting the formation of deciduous dentition deformity, there was no significant difference in the prevalence of children of different genders (P ＞ 0.05). The proportion of male children with orthodontic awareness was lower than that of female children, and the difference was statistically significant (P ＜ 0.05); there was no significant difference in the proportion of children of different genders receiving orthodontic treatment (P ＞ 0.05). Conclusion The prevalence of deciduous malocclusion deformity in preschool children in Shijiazhuang is high, and the awareness of orthodontic treatment is insufficient. Early attention should be given and oral health education should be strengthened, effective use of oral public health policies for targeted prevention, and good oral health care for deciduous dentition.
ZHANG Liming1 SONG Peng2▲ ZHAO Yue3 TIAN Man1 WANG Yu1. Epidemiological investigation on malocclusion deformity and orthodontic treatment awareness among children in Shijiazhuang[J]. 中国医药导报, 2022, 19(21): 62-65.
[1] 田壁君，秦满.儿童乳牙龋与第一恒磨牙患龋风险相关性的研究进展[J].北京口腔医学，2020，28（1）：55-57.
[2] Eslamipour F，Afshari Z，Najimi A Prevalence of Malocclusion in Permanent Dentition of Iranian Population：A Review Article [J]. Iran J Public Health，2018，47（2）：178-187.
[3] 何晓玲，陈丹，戴志玲，等.成都市低龄儿童乳牙患龋及龋易感性调查[J].华南预防医学，2020，46（1）：34-73.
[4] 石伟华，王丹丹，唐忠旺，等.乳牙列个别正常牙尖交错位咬合接触的研究[J].中华口腔医学杂志，2021，56（9）：873-879.
[5] 刘佩娟，杨小民.唇腭裂儿童乳牙反的治疗时机与疗效评估[J].实用医院临床杂志，2020，17（4）：235-237.
[6] Vázquez-Casas I，Sans-Capdevila O，Moncunill-Mira J，et al. Prevalence of sleep-related breathing disorders in children with malocclusion [J]. Iran J Public Health，2020，12（6）：e555-e560.
[7] Dalci O，Dalci K，Papadopoulos DJ，et al. Prevalence of malocclusion in an orthodontic population of pre-adolescent and adolescent children with sleep disordered breathing [J]. Sleep Med，2019，64：S83-S84.
[8] 林立垚，钭敏芝.不同程度错颌畸形对儿童口腔健康相关生活质量的影响[J].中国妇幼保健，2017，32（8）：1679-1681.
[9] Lunardelli AN，Lunardelli SE，Pereira K，et al. Dental trauma and oral health-related quality of life in schoolchildren from public schools of a southern Brazilian city [J]. RGO，Rev. Gaúch. Odontol，2018，66（2）：147-153.
[10] 李治强.儿童错畸形的早期预防和矫治的临床体会[J].全科口腔医学电子杂志，2019，6（34）：11.
[11] Daniels SR. Understanding the Global Prevalence of Hypertension in Children and Adolescents [J]. JAMA Pediatr，2019，173（12）：1-2.
[12] 李鹏飞，卢海平.T4K矫治器在儿童乳牙早期中的矫治效果及对咀嚼功能的影响研究[J].中国妇幼保健，2020， 35（3）：489-491.
[13] 刘明睿，薛蕾，邢常悦，等.铁门关市7～12岁儿童错畸形与口腔不良习惯的关系[J].华北理工大学学报：医学版，2018，20（5）：344-347.
[14] 谢贤聚.无托槽隐形矫治技术早期矫治儿童错畸形的临床思考[J].中华口腔医学杂志，2020，55（8）：541-545.
[15] 苏红，韩冰，陈贵，等.上颌第一磨牙倾斜度自然代偿的最主要影响因素研究[J].中华口腔正畸学杂志，2021， 28（1）：9-13.
[16] 赵立瑶，胡江天.骨性Ⅲ类错畸形牙颌面结构特征及矫治的研究进展[J].医学综述，2020，26（23）：4660-4665.
[17] 王丹，方梦如，李强，等.正畸正颌联合治疗骨性Ⅲ类错畸形颞下颌关节变化[J].口腔生物医学，2020，11（3）：176-180.
[18] 姜卫，李晓智，戴红卫，等.ini Uni Twin托槽结合减数矫治早期恒牙Ⅲ类错畸形病例报告[J].中华口腔正畸学杂志，2020，27（2）：111-114.
[19] 郑汝君，李玥晓，杨雅岚，等.昆明市3～5岁儿童乳牙列错畸形患病率及相关因素[J].昆明医科大学学报，2021，42（1）：94-98.
[20] 李珍.乳牙末期、混合牙列初期前牙反前方牵引矫治疗效探讨[J].中外医疗，2020，39（3）：87-89.
[21] 苗喜顺，王芳芳，王在智，等.口腔正畸结合修复疗法在错畸形伴牙列缺损治疗中的应用效果分析[J].实用中西结合临床，2020，20（3）：59-60.
[22] 于静，刘亚非，左艳萍，等.改良牙合垫矫治器治疗乳牙反牙合后恒切牙胚位置的相关性分析[J].河北医科大学学报，2021，42（1）：60-65.
[23] 宋阳.分析Tell-Show-Do模式对乳牙正畸患儿的干预效果[J].中国现代药物应用，2020，14（17）：106-108.
[24] Marco Rosa，付肖依.所有错畸形分类中关闭缺牙间隙的正畸治疗——面部美学与牙列美学评价[J].中国口腔医学继续教育杂志，2020，23（5）：264-277.
[25] 武利州，杨利华.骨性Ⅲ类错畸形患者拔牙正畸与非拔牙正畸治疗选择分析[J].中国医学创新，2020，17（31）：33-38.
