匡 正 張雪梅 匡 艷
1.山東省日照市人民醫院口腔科,山東日照 276800;2.山東省日照市人民醫院重癥醫學科,山東日照 276800
匡 正1張雪梅2匡 艷1
1.山東省日照市人民醫院口腔科,山東日照 276800;2.山東省日照市人民醫院重癥醫學科,山東日照 276800
目的調查分析山東省日照地區10所中學600名中學生的錯畸形情況。方法選擇2013年上半學期山東省日照地區10所中學的600名中學生進行調查,包括男生311名,女生289名,采取兒童填寫調查問卷及專業醫師口腔檢查相結合的方式進行,采用室內自然光線,口內直視檢查及問診,并作記錄,同時計算錯畸形患病率與性別的關系;各種安氏分類的構成比、各種錯畸形的類型構成與各種不良口腔習慣的關系等。結果600名中學生中,正常 者有210名,錯 者有390名,患病率為65.0%。其中男生錯畸形有198名,患病率為63.7%(198/311),女生錯畸形有178名,患病率為61.6%(178/289),男女性別間患病率比較,差異無統計學意義(χ2=1.034,P>0.05)。 安氏分類構成結果顯示,在 390 名錯畸形患者中,安氏Ⅰ類234名(60.0%),安氏Ⅱ類98名(25.1%),安氏Ⅲ類 58名(14.9%)。錯畸形的類型構成結果顯示,在各種錯畸形的類型中,牙列擁擠所占比例最大,約35.9%,其次為上頜前突及深覆蓋、牙錯位或扭轉、深覆 。不良口腔習慣統計結果顯示,390名錯畸形中學生中,口呼吸、咬唇、偏側咀嚼、咬物習慣、吮指和吐舌習慣均超過50.0%。結論山東省日照市地區中學生恒牙列錯畸形患病率高,臨床表現復雜多樣,這與日常口腔用牙的生活習慣關系密切。因此在以后的工作中應加強預防錯畸形的宣傳教育,對已出現的錯畸形及時矯治,做到早防早治,提高兒童的口腔健康水平。
錯畸形;口腔健康;日照地區;調查分析
選擇2013年上半學期山東省日照地區10所中學中的600名中學生進行調查,包括男生311名,女生289名,年齡12~17歲,受檢者均為恒牙列。
采用室內自然光線、口內直視檢查及問診,并作記錄,記錄由專人負責。檢查者在調查前均進行統一的培訓,并對檢查者進行標準的一致性檢驗,Kappa值為0.688。
采取兒童填寫調查問卷及專業醫師口腔檢查相結合的方式進行,內容包括一般情況及錯畸形等。根據《赫爾辛基宣言》的要求征得調查對象同意后由調查對象填寫調查表中的一般情況。檢查員參考調查表對調查對象進行 關系檢查并記錄。
參照《口腔正畸學》(第五版)[5]進行診斷,若有輕微的扭轉或錯位但不影響咀嚼功能及美觀的均列入正常 范疇,以個別正常 為正常 標準,按照安氏分類法進行錯 分類。安氏分類法是目前使用最為廣泛的錯畸形分類法,以上第1恒磨牙為基準,根據上下牙弓間的前后關系,將錯畸形分為3類:第1類錯 ——中性錯 ;第2類錯 ——遠中錯 ;第3類錯 ——近中錯 。
采用SPSS 18.0統計學軟件對數據進行分析,計數資料采用χ2檢驗,以P<0.05為差異有統計學意義。
600名中學生中,正常 者210名,錯 者390名,患病率為65.0%。其中男生錯畸形198名,患病率為63.7%(198/311),女生錯畸形178名,患病率為61.6%(178/289),男女性別間患病率比較,差異無統計學意義(χ2=1.034,P>0.05)。
表1 各種錯畸形的類型構成情況(n=390)
類型 n 所占比例(%)牙列擁擠上頜前突及深覆蓋牙錯位或扭轉深覆牙間隙反前牙后牙開鎖對刃雙頜前突140 49 47 40 20 31 23 183 1 35.9 12.6 12.1 10.3 5.1 7.9 5.9 0.3 2.0 7.9
表2 錯畸形與各種不良口腔習慣的關系
表2 錯畸形與各種不良口腔習慣的關系
不良口腔習慣 n 所占比例(%)口呼吸咬唇偏側咀嚼咬物習慣吮指吐舌習慣210 222 196 225 205 198 53.8 56.9 50.3 57.7 52.6 50.8
綜上所述,山東省日照市地區中學生恒牙列錯畸形患病率高,臨床表現復雜多樣,且與日常口腔用牙的生活習慣關系密切,因此要求臨床醫師在工作中要加強預防錯畸形的宣傳教育,糾正影響口腔鍵康的不良習慣,對已出現的錯畸形及時矯治,做到早防早治,提高兒童的口腔健康水平。
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Analysis of fault occlusal deformity of Rizhao area in Shandong province
KUANG Zheng1ZHANG Xue-mei2KUANG Yan1
1.Department of Stomatology,the People′s Hospital of Rizhao City in Shandong Province,Rizhao 276800,China;2.Department of Intensive Medicine,the People′s Hospital of Rizhao City in Shandong Province,Rizhao 276800,China
ObjectiveTo investigate and analyze the fault occlusal deformity of 600 middle school students in 10 secondary schools of Rizhao area in Shandong Province.Methods600 middle school students from 2013 half semester in 10 secondary schools of Rizhao city in shandong province were selected,the survey was conducted including male 311,female 289,combining way of questionnaires and medical professional oral cavity were taken for the children,with them in the indoor natural light,mouth inside look check and interrogation,at the same time calculation wrong occlusal malformation rates and gender relations were recorded,the composition of various Ann classification,all kinds of wrong occlusal type structure of the malformation,and various relations of poor oral habits,etc were compared.ResultsIn 600 middle school students,normal occlusal students were 210 cases,wrong occlusal students were 390 cases,the prevalence was 65.0%.The boys with fault occlusal deformity was 198 cases,prevalence was 63.7%(198/311),girls with fault occlusal deformity was 178 cases,prevalence was 61.6%(178/289),the prevalence compared between male and female gender,there was no statistically significant difference(chi-square=1.034,P>0.05).The results of Ann classification structure showed that,390 patients with fault occlusal deformity,there were 234 cases(60.0%)of AnnⅠclass,98 cases(25.1%)were AnnⅡclass,58 cases(14.9%)were AnnⅢclass.The results of fault of occlusal malformation type showed that,in the various fault type of occlusal deformity,and dental column crowded was the largest,proportion was about 35.9%,followed by upper jaw thrust forward and deep coverage,teeth dislocation or reverse,deep overburden occlusal.The results of bad oral habits showed that,390 cases with the fault occlusal deformity in the middle school students,mouth breathing,bite lips,partial lateral chewing,biting habit,suck and tongue habits were all more than 50.0%.ConclusionThe prevalence rate of middle school students with fault occlusal deformity of Rizhao city in Shandong province is high with the complex and varied clinical manifestations,and closely associated with daily oral habits with his teeth.It should be strengthen the prevention of the fault occlusal deformity of propaganda and education in the later work,and give timely correction do early treated early prevention for the fault occlusal deformity,to improve the oral health of children.
The fault occlusal deformity;Oral health;Rizhao area;Investigation and analysis
R781.2
A
1674-4721(2014)10(a)-0154-03
2014-09-02 本文編輯:祁海文)