Effect observation on use of fluoride foam in prevention of dental caries increment in primary teeth
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:采用氟化泡沫预防儿童乳牙龋的效果观察
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Jun LEI
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Hai-Ju JIN
			        		
			        		;
		        		
		        		
		        		
			        		Piao YE
			        		
			        		;
		        		
		        		
		        		
			        		Jian-Yong HE
			        		
			        		;
		        		
		        		
		        		
			        		Xiao-Yan ZHOU
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 浙江省丽水市妇幼保健院
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Fluoride foam;
			        		
			        		
			        		
				        		Children;
			        		
			        		
			        		
				        		Dental caries
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Shanghai Journal of Preventive Medicine
	            		
	            		 2014;(1):8-9,18
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	[Objective] To observe the effect of fluoride foam on dental caries increment in primary teeth, and provide the basis for prevention and control of children's dental caries. [ Methods] Three hundred and thirty-five children were included randomly from junior classes of 4 kindergartens as experi-mental group , and another 268 children from junior classes of another 4 kindergartens as control group .The experimental group used 1.23%fluoride foam twice a year , and the control group did not have any inter-ventions.The two groups of children were followed up for 3 years, and examined for the situation of their caries detection rate and average risk of caries , and for evaluation of the effect of fluoride foam in prevention of children's dental caries . [ Results] Caries detection rate in the two groups increased with age .After 3 years, caries detection rate in control group increased by 34.05%and in experimental group increased by 22. 19%.The use of fluoride foam reduced 10.89%caries disease for experimental group .Caries detection rates were 55.62%in experimental group and 66.51%in control group .The difference in detection rate was sig-nificant between experimental group and control group (P<0.05).Average caries in experimental group was 3.4 ±4.38 after 3 years, and 4.7 ±4.80 in control group.There was a significant difference in average caries between the two groups (P<0.05). [Conclusion] Application of 1.23%fluoride foam was effective in reducing the increment of dental caries in primary teeth , and it is worth promoting in the kindergartens .