Non-inferiority study of the efficacy of two hyaluronic acid products in post-extraction sockets of impacted third molars
	    		
		   		
		   			
		   		
	    	
    	 
    	10.1186/s40902-020-00287-y
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Hyunwoo YANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Junghun KIM
			        		
			        		;
		        		
		        		
		        		
			        		Jihong KIM
			        		
			        		;
		        		
		        		
		        		
			        		Dongwook KIM
			        		
			        		;
		        		
		        		
		        		
			        		Hyung Jun KIM
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Oral & Maxillofacial Surgery, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Research
 
        	
        	
            
            
            	- From:Maxillofacial Plastic and Reconstructive Surgery
	            		
	            		 2020;42(1):40-
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Background:Hyaluronic acid (HA) is well known to exert an anti-inflammatory effect during oral wound healing and is commonly applied after tooth extraction. However, no double-blind randomized controlled study comparing two hyaluronate mouthwash products has been conducted so far. The aim of this study was to comparatively analyze the efficacy of Mucobarrier® and Aloclair® in terms of clinical symptoms. 
				        	
				        
				        	Results:A total of 112 patients were randomly assigned to assess the degree of discomfort, pain reduction, redness, burning sensation, and swelling between two groups on the day of surgery and 7 days later in a double blind test, with a total 56 Aloclair patients and 56 Mucobarrier patients. There was no statistically significant difference in the overall discomfort, degree of pain reduction, redness, burning sensation, and swelling between the Mucobarrier and Aloclair groups. 
				        	
				        
				        	Conclusion:The local application of hyaluronic acid mouth wash after wisdom tooth extraction is beneficial in reducing overall discomfort and pain reduction, and the clinical utility of Mucobarrier® is no different from Aloclair®.Trial registrationInstitutional Review Board of Yonsei University College of Dentistry, 2-2018-0036. Registered 10 September 2018—prospectively registered, https://eirb.yuhs.ac/