Rough Dentogram ( clustering based on segment distance )

   AL 109 111 
   !  
   11-AH 102 108 
   !     
   10----AL  61  67 
   !        
   9--------AL  92 101 
   !           
   !           AE 112 116 
   !           !  
   !           12-AE  54  59 
   !           !     
   !           6-----AE  68  73 
   !           !        
   !           8--------AH  78  91 
   !           !           
   !           7-----------AL  74  77 
   !           !              
   !           !              AH 118 123 
   !           !              !  
   !           !              13-AH  34  41 
   !           !              !     
   5-----------3--------------4-----AL  42  50 
   !                                   
   2-----------------------------------AH  19  34 
   !                                      
   1--------------------------------------AH   4  19 
  /
 /