Hrdlicka. 



Abnormalities of the Ears. 



21 



Abnormalities of the Gums. 



Number of children examined. 

 Total Dumber of abnormalities 



Asymmetrical 



Defect in miildle of both. 



Massive both 



Prognathic 



Tipper— 



asymmetrical 



irregular 



prognathic 



narrow in front 



Y-shaped 



massive 



flat 



634 

 163 



Lower — 



asymmetrical 



polygonal 



bony prominence 



Upper labial trenum low 



Mucous membrane adherent. 



274 

 67 



Abnormalities of the Teeth — Dentition. 



Number of children examined. 

 Total number of abnormalities 



Wanting — 



left bicuspid 



lower second incisors 



all second incisors 



second left incisors 



second uppr incisors 



second left upper and lower incisors 



Supei uuruerary — 



an incisor in both jaws 



double teeth in place of lower incisor and canine 



Left upper canine double 



274 

 2 



26 



