DNH 111 Eruption Exam Questions With Correct Answers.

DNH 111 Eruption Exam Questions With Correct Answers. Calcification - answer_______ of the primary teeth begins around the 4th month of fetal like (in utero) the process first forms the crowns and root formation follows later 6th/7th week - answerby the end of the ______ month of fetal life, all deciduous teeth have begun to develop natal teeth - answerteeth that are present at birth neonatal teeth - answererupt within the first 30 days of life amelogensis imperfecta - answerhereditary abnormality characterized by defects in the formation of enamel causes teeth to be unusually small, discolored, pitted or grooved and prone to rapid wear and breakage has a yellowish brown appearance, hypocalcified enamel dentinogenesis imperfecta - answerhereditary abnormality that affects the formation of dentin found in both primary and permanent dentition teeth are opalescent and amber in color deciduous eruption - answermandibular teeth precede maxillary teeth mandibular central teeth (first teeth to erupt) before maxillary central teeth (erupt about two months later) teeth erupt in pairs deciduous second molars - answeralso ca