The eruption caries and fissure sealant on the first permanent molar among children aged 7- 9 years old in Luohe City
SUN Luping, DAI Ying, LIAN Yuanyuan, LIU Yang
1.Public Health Division Luohe Center for Disease Control and Prevention, Luohe 462300, Henan, China; 2.Luohe Second People’s Hospital, Luohe 462300, Henan, China
Abstract：Objective To survey current situation of eruption, caries and fissure sealant on the first permanent molar among children aged 7- 9 years old in Luohe City, to provide the basis for oral health. Methods Data were from Information System of Oral Disease Comprehensive Intervention Project among Chinese Children in Luohe City collected in 2021. Results The eruption rate was 86.47%, the caries prevalence was 28.71%, and the mean DMFT was 0.51 of the first permanent molar among children aged 7- 9 years old in Luohe. The dental caries filling rate was 5.1%. The girls’ caries prevalence rate (34.13%) was significantly higher than boys’(23.89%) (χ2=27.14, P<0.001). The number of per capital sealing tooth was 3.1. There was no significant difference in total pit and fissure sealing rate between boys and girls (χ2=0.13, P>0.05). Conclusions Oral health is not optimistic among children in Luohe City, with relatively high dental caries rate and low filling rate. The oral health awareness among children and their parents should be further improved.
孙路平,代莹,连园园,刘阳. 2021年漯河市城区儿童第一恒磨牙患龋及窝沟封闭现状[J]. 中国校医, 2023, 37(8): 600-601,609.
SUN Luping, DAI Ying, LIAN Yuanyuan, LIU Yang. The eruption caries and fissure sealant on the first permanent molar among children aged 7- 9 years old in Luohe City. Chinese Journal of School Doctor, 2023, 37(8): 600-601,609.
2023, Vol. 37 
