46 



ANIMAL DENTISTRY. 



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Fig. 33. 



Perpendicular Section Through a Dental Papilla. 



1. Epithelium of the gingival cushion. 



2. Stalk for the future permanent tooth. 



3. First dentinal formation. 



4. The jaw bone. 



5. The alveolar periosteum. 



The crescent-shaped ring represents the enamel organ. 



