Tooth Eruption Correlation with Menarche
The timing of permanent tooth eruption is often studied alongside other developmental milestones, such as menarche (the onset of menstruation). This correlation helps in understanding biological maturation.
Menarche Correlation with Specific Teeth
- The eruption of the first molar typically occurs around 6 years old.
- The eruption of premolars (first and second) generally happens between ages 10-12.
- The eruption of the second molar usually occurs between ages 11-13, sometimes extending to 13+.
Studies in developmental biology indicate that the eruption of the second molar shows a closer correlation with the occurrence of menarche compared to the eruption of other permanent teeth listed.
Conclusion on Eruption Timing
The eruption of the second molar is considered a significant marker that closely aligns with the pubertal development phase marked by menarche.
Important Questions from Growth and Development
- Which one of the following fine motor milestones will appear ahead of others?
- The upper limit of age for attainment of visual fixation or following is
- A child develops 'stranger anxiety' at
Consider the following statements with respect to developmental milestones at 9 months of age :
1. At this age, child develops immature pincer grasp.
2. At this age, child can say bisyllables (mama, dada, etc.).
3. At this age, child can wave bye-bye.
Which of the statements given above are correct?
- What are the upper age limits by which a child should start walking alone, and be able to speak single words?
