| 
      
        | 1. Ear Lobe | 8. Mental Protuberance | 15.Hard Palate |  
        | 2. Styloid Process | 9. Nasal Septum | 16.Zygomatic Arch |  
        | 3. Condyle | 10.Nasal Cavity | 17.Soft Palate |  
        | 4. Neck | 11.Ethmoid Sinus | 18.Dorsum of Tongue |  
        | 5. Ramus | 12.Orbit | 19.Angle of Mandible |  
        | 6. Mandibular Canal | 13.Maxillary Sinus | 20.Inferior Turbinate |  
        | 7. Mental Foramen | 14.Ant.Nasal Spine | 21.Ext.Auditory Meatus |  |