Guided tissue regeneration therapy after root canal therapy for long standing periodontal-endodontic combined lesion in the mandibular anterior area: case report
	    		
		   		
		   			
		   		
	    	
    	 
    	10.14368/jdras.2019.35.1.46
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Eun Young KWON
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Kyoung Hwa JUNG
			        		
			        		;
		        		
		        		
		        		
			        		So Yeun KIM
			        		
			        		;
		        		
		        		
		        		
			        		Hye Mi JEON
			        		
			        		;
		        		
		        		
		        		
			        		Youn Kyung CHOI
			        		
			        		;
		        		
		        		
		        		
			        		Ji Young JOO
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Dental Clinic Center, Pusan National University Hospital, Busan, Republic of Korea.
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Case Report
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		guided tissue regeneration;
			        		
			        		
			        		
				        		periodontitis;
			        		
			        		
			        		
				        		root canal therapy
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Dental Pulp Cavity;
				        		
			        		
				        		
					        		Guided Tissue Regeneration;
				        		
			        		
				        		
					        		Periodontitis;
				        		
			        		
				        		
					        		Root Canal Therapy;
				        		
			        		
				        		
					        		Tooth
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Journal of Dental Rehabilitation and Applied Science
	            		
	            		 2019;35(1):46-54
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	When inflammatory products are found in both periodontal and pulpal tissues simultaneously, a periodontal-endodontic combined lesion is established. The treatment of periodontal-endodontic combined lesions includes root canal therapy and periodontal regenerative procedure for resolution of both the apical and marginal inflammatory lesions. The present study reports the treatment of periodontal-endodontic combined lesions in the mandibular anterior area with root canal therapy, followed by guided tissue regeneration therapy. Teeth with severe bone destruction in each case could be preserved, without extraction, over a 3-year period. Therefore, it appears that treatment of periodontal-endodontic combined lesions in the mandibular anterior area using guided tissue regeneration technique after root canal therapy may provide clinical advantages.