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Questions and Answers
What is the phase of tooth eruption that includes all movements of primary and permanent tooth crowns from the time of their early initiation and formation to the time of crown completion?
What is the phase of tooth eruption that includes all movements of primary and permanent tooth crowns from the time of their early initiation and formation to the time of crown completion?
Which process is responsible for moving a tooth from its crypt position through the alveolar process into the oral cavity to its final position of occlusion with its antagonist?
Which process is responsible for moving a tooth from its crypt position through the alveolar process into the oral cavity to its final position of occlusion with its antagonist?
What is the moment of appearance of any part of the cusp or crown through the gingiva called?
What is the moment of appearance of any part of the cusp or crown through the gingiva called?
Which phase of tooth eruption is associated more closely with the stage of root formation than with the chronologic age of child?
Which phase of tooth eruption is associated more closely with the stage of root formation than with the chronologic age of child?
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What takes place simultaneously during the eruption of teeth?
What takes place simultaneously during the eruption of teeth?
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Which teeth are the first to erupt in both upper and lower arches in the primary dentition?
Which teeth are the first to erupt in both upper and lower arches in the primary dentition?
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What is the most common sequence of eruption of permanent teeth in the mandible?
What is the most common sequence of eruption of permanent teeth in the mandible?
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In the maxilla, what is the sequence of eruption of permanent teeth after the central incisor?
In the maxilla, what is the sequence of eruption of permanent teeth after the central incisor?
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What is considered normal variation in the times of eruption of both primary and permanent teeth?
What is considered normal variation in the times of eruption of both primary and permanent teeth?
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Which phase of tooth eruption is associated more closely with the stage of root formation than with the chronologic age of child?
Which phase of tooth eruption is associated more closely with the stage of root formation than with the chronologic age of child?
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Study Notes
Tooth Eruption Phases
- The phase encompassing all movements of primary and permanent tooth crowns from initial formation to crown completion is known as tooth eruption.
Tooth Movement Process
- Eruption is the process that moves a tooth from its crypt position through the alveolar process into the oral cavity, ultimately positioning it for occlusion with its antagonist.
Appearance of Tooth Parts
- The moment any part of the cusp or crown emerges through the gingiva is termed the eruption of the tooth.
Eruption and Root Formation
- The phase of tooth eruption that correlates more closely with the stage of root formation than with the chronological age of the child is often referred to as the root formation phase.
Simultaneous Activities During Eruption
- During the eruption of teeth, root development and crown formation occur simultaneously.
Primary Dentition Eruption Sequence
- The first teeth to erupt in both the upper and lower arches of primary dentition are the mandibular central incisors.
Permanent Teeth Eruption in the Mandible
- The most common sequence of eruption for permanent teeth in the mandible begins with the central incisors, followed by lateral incisors, canines, first molars, and second molars.
Permanent Teeth Eruption in the Maxilla
- In the maxilla, after the eruption of the central incisors, the typical sequence is lateral incisors, canines, first molars, followed by second molars.
Normal Variation in Eruption Timing
- Normal variations in timing for the eruption of both primary and permanent teeth can include differences of several months to a year, depending on genetic and environmental factors.
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Description
Test your knowledge of the developmental process and eruption phases of teeth, including the movement from the crypt position to the final occlusion. Explore the simultaneous processes involved in the elongation of the root during tooth eruption.
