describe the transition from mixed dentition to the permanent dentition phase and the variations that may occur
In Mixed dentition, both deciduous and permanent teeth are present in the oral cavity. Later all this deciduous teeth are replaced by permanent teeth during this period. This transition period is known as mixed dentition stage. The variations that occurred during this transition period are changes occurred in dental arches, first permanent molars emerges, deciduous incisors exchanged with permanent incisors, occlusion is established, second permanent molars emerges, Premolars develops, calcification of cusps of first permanent molar and complete calcification of incisor crowns are occurred.
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