A dentist examines and makes a mold of a boy's teeth.

The video discusses the application of an optical profilometer in research aimed at correcting cleft palates. It highlights the occurrence of physical malformations during early fetal development and touches on surgical procedures and their implications in early childhood, particularly focusing on bones and preschool years.

What is the primary application of the optical profilometer in the context of the video?

• Mapping brain activity

• Analyzing sound waves

• Correcting cleft palates

• Measuring light intensity

Which tool is highlighted for its role in research on cleft palate correction?

• Optical profilometer

• Microscope

• X-ray machine

• Ultrasound device

During which stage of development do physical malformations like cleft palates occur?

• Infancy

• Adulthood

• Early fetal development

• Teenage years

What is discussed in relation to preschool years in the video?

• Language development

• Surgical incisions and bone growth

• Nutritional needs

• Social skills

What aspect of development is linked to the term 'bones' in the video?

• Bone development in preschool years

• Vision improvement

• Muscle growth

• Cognitive skills