Clinical Outcome of Implants Placed in Grafted Maxillary Sinus Using Recombinant Human Bone Morphogenetic Protein-2: A 5-year Follow-Up Study
	    		
		   		
		   			
		   		
	    	
    	 
    	10.5856/JKDS.2024.17.1.45
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Yu-Jeong BAEK
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Jin-Ho LEE
			        		
			        		;
		        		
		        		
		        		
			        		Hyo-Jeong KIM
			        		
			        		;
		        		
		        		
		        		
			        		Bok-Joo KIM
			        		
			        		;
		        		
		        		
		        		
			        		Jang-Ho SON
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Oral and Maxillofacial Surgery, University of Ulsan Hospital, University of Ulsan College of Medicine, Ulsan, Korea
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:ORIGINAL ARTICLE
 
        	
        	
            
            
            	- From:Journal of Korean Dental Science
	            		
	            		 2024;17(1):45-52
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	 Purpose:To investigate the 5-year outcome of dental implants placed in a grafted maxillary sinus using recombinant human bone morphogenetic protein-2 (rhBMP-2).  
				        	
				        
				        	Materials and Methods:We retrospectively analyzed 27 implants after maxillary sinus floor augmentation (MSFA) using rhBMP-2 in 16 patients between January 2016 and March 2017. The study evaluated two outcome variables: (1) 5-year cumulative survival and success rate of the implant after functional loading and (2) marginal bone loss (MBL) for implant failure.  
				        	
				        
				        	Results:The average residual bone height was 4.78±1.53 mm. The healing period before loading was 8.35±2.34 months. The crown-to-implant ratio was 1.31±0.26. The 5-year cumulative survival and success rate after functional loading were 100% and 96.3%, respectively. The 5-year average MLB was 0.89±0.82 mm.  
				        	
				        
				        	Conclusion:Placing dental implants with MSFA using rhBMP-2 is a reliable procedure with favorable long-term survival and success rates.