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Fig. 1 | BMC Medical Imaging

Fig. 1

From: Accuracy of advanced deep learning with tensorflow and keras for classifying teeth developmental stages in digital panoramic imaging

Fig. 1

Demirjian stages of tooth development [4, 24] Stage A: uncoordinated mineralized cusp tips; stage B: united mineralized cusps; stage C: crown formation is about halfway complete; stage D: crown formation is complete to the dento-enamel junction; stage E: root formation has begun; stage F: root length equals crown length; stage G: parallel root walls with open apices; stage H: apices are completely closed

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