Deciduous Tooth and Dental Caries
نویسنده
چکیده
In humans, deciduous tooth development begins before birth and is complete by about the fourth postnatal year. They are lost when the patient becomes 11 years old. The permanent teeth appear by 6-7 years (and later for the wisdom teeth). Most are successional, and a few are non successional. The coronal part of the human tooth is composed of two hard tissues: enamel and dentin, and this part includes the dental pulp, located in the crown.
منابع مشابه
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تاریخ انتشار 2017