Erratum to: Development of a new ball-type phantom for evaluation of the image layer of panoramic radiography
	    		
		   		
		   			
		   		
	    	
    	 
    	10.5624/isd.2019.49.2.177
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Han Gyeol YEOM
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Jo Eun KIM
			        		
			        		;
		        		
		        		
		        		
			        		Kyung Hoe HUH
			        		
			        		;
		        		
		        		
		        		
			        		Won Jin YI
			        		
			        		;
		        		
		        		
		        		
			        		Min Suk HEO
			        		
			        		;
		        		
		        		
		        		
			        		Sam Sun LEE
			        		
			        		;
		        		
		        		
		        		
			        		Soon Chul CHOI
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Oral and Maxillofacial Radiology and Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea.
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Published Erratum
 
        	
        	
            
            
            	- From:Imaging Science in Dentistry
	            		
	            		 2019;49(2):177-177
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	The authors would like to correct an error in the publication of the original article. The number in the formula on page 256, right column, line 5 should be ‘346.0121’ instead of ‘3446.0121.’