Curved-osteotomy for prominent  mandibular angle through intra-and extra-oral approach with a small incision
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:口内外联合入路小切口下颌角肥大弧形截骨术
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Jufang ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Ruhong ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Yimin WANG
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Mandibular prosthesis;
			        		
			        		
			        		
				        		Mandibular diseases
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Medical Aesthetics and Cosmetology
	            		
	            		 2001;0(03):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective  To study a simple, safe and effective way in correction  of  prominent mandibular angle. Methods  Curved  osteotomy was employed  for prominent mandibular angle through intra  and  extra  oral approach with a small  incision  in 20 cases.Partial masseter resection was performed  simutaneously in 5 cases with masseter hypertrophy,  buccal fat pads were resected  in 3 cases with broad faces, and genioplasty were performed in 3 cases with micrognathia. Nine cases only suffering from prominent mandibular angle were underwent curved  osteotomy reconstruction. Results  A series of 20 cases was  followed up from six months to six years,  in which 95 % was  satisfactory.Conclusion  The advantages of this method are simple, safe and symmetric with better result. It is easy to  dissect under periosteum  and perform curved  osteotomy with  less complication, quick recovery, and better contouring.