Hottel EFDA book Chapter 1 Exam
Questions & Answers (Grade A+)
what is an anatomical crown -
correct answer ✅portion that extends from the incisal or occl
surface to the CEJ
Clinical crown -
correct answer ✅Visible portion of tooth from gums to incisal or
occl surface
furrow -
correct answer ✅concavity from CEJ to furcation
contact area -
correct answer ✅Area of the mesial or distal surface of a tooth
that touches the adjacent tooth in the same arch
purpose of a contact area -
correct answer ✅1. keep food from packing between teeth
2. stabilize the arch
what happens when there is no proximal contact -
correct answer ✅1. Food can become impacted and result in build
up
, Hottel EFDA book Chapter 1 Exam
Questions & Answers (Grade A+)
2. teeth may shift
what is an embrasure -
correct answer ✅Triangular space between teeth
insical/occl
facial/buccal
lingual
gingival
Enamel -
correct answer ✅1. hard, outermost layer of a tooth
2. made up of ameloblasts
3. enamel formation is completed 3 years before eruption in
permanent teeth
Dentin -
correct answer ✅1. second layer off tooth, softer
2. made of odontoblasts
3. surrounds the pulp chamber
Questions & Answers (Grade A+)
what is an anatomical crown -
correct answer ✅portion that extends from the incisal or occl
surface to the CEJ
Clinical crown -
correct answer ✅Visible portion of tooth from gums to incisal or
occl surface
furrow -
correct answer ✅concavity from CEJ to furcation
contact area -
correct answer ✅Area of the mesial or distal surface of a tooth
that touches the adjacent tooth in the same arch
purpose of a contact area -
correct answer ✅1. keep food from packing between teeth
2. stabilize the arch
what happens when there is no proximal contact -
correct answer ✅1. Food can become impacted and result in build
up
, Hottel EFDA book Chapter 1 Exam
Questions & Answers (Grade A+)
2. teeth may shift
what is an embrasure -
correct answer ✅Triangular space between teeth
insical/occl
facial/buccal
lingual
gingival
Enamel -
correct answer ✅1. hard, outermost layer of a tooth
2. made up of ameloblasts
3. enamel formation is completed 3 years before eruption in
permanent teeth
Dentin -
correct answer ✅1. second layer off tooth, softer
2. made of odontoblasts
3. surrounds the pulp chamber
