Tooth Eruption and Morphology Quiz

What contributes to the eruption of teeth?

• Elongation of the root and pulpal pressure

• Bone remodeling

• Dental follicle role

• Hydrostatic pressure theory

What is the role of the dental follicle in tooth eruption?

• Induces bone resorption

• Creates an eruptive pathway

• Both A and B

• None of the above

What is the typical eruption sequence for primary teeth?

• Incisors, canines, molars

• Molars, incisors, canines

• Canines, incisors, molars

• All of the above

What is the primary failure of eruption (PFE)?

• Teeth fail to erupt despite normal development

• Teeth erupt too early

• Teeth are misaligned

• Teeth are lost prematurely

What is the function of primary dentition?

• Facilitate speech

• Guide eruption of permanent teeth

• Aid in chewing

• All of the above

What is the universal numbering system for permanent teeth?

• Numbers 1-32

• Letters A-T

• Two-digit system

• Quadrant symbols

What are the characteristics of Class II Division 1 malocclusion?

• Protruded maxillary incisors

• Increased overjet

• Both A and B

• None of the above

What is the definition of occlusion?

• Contact relationship between maxillary and mandibular teeth

• Alignment of teeth

• Spacing between teeth

• None of the above

What is the importance of maintaining proper occlusal relationships during tooth preparation?

• Ensures success of crowns and bridges

• Prevents tooth wear

• Facilitates chewing

• All of the above

What happens to contact areas as teeth wear with age?

• They may shift

• They become larger

• They disappear

• They remain unchanged