Rough Dentogram ( clustering based on segment distance )

   CH136 140  
   !  
   16-CL132 135  
   !     
   15----CL123 131  
   !        
   13-------CL 35  43  
   !           
   !           CH 86  95  
   !           !  
   !           10-CL 80  85  
   !           !     
   !           5-----CL  1  10  
   !           !        
   !           11-------CL 96 104  
   !           !           
   !           !           CL 62  70  
   !           !           !  
   !           !           7--CH 58  61  
   !           !           !     
   !           !           9-----CL 71  79  
   !           !           !        
   !           !           !        CH110 122  
   !           !           !        !  
   !           8-----------1--------6--CH 46  56  
   !           !                          
   !           !                          CL105 109  
   !           !                          !  
   !           !                          12-CL 11  20  
   !           !                          !     
   !           !                          !     CL 21  25  
   !           !                          !     !  
   14----------3--------------------------2-----4--CH 26  34  
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