When the alveolar bone is sufficient and deeply embedded to support normal usage of the crown, the tooth has proper:
A) Crown-to-gum ratio
B) Gum-to-bone ratio
C) Crown-to-root ratio
D) Crown-to-gingiva ratio
Correct Answer:
Verified
Q14: What should a tooth suspected of being
Q15: What is a nonsurgical technique for collecting
Q16: What stage of tooth development is termed
Q17: What is the term used when the
Q18: Impacted teeth are normally located where?
A)Mandible canine
B)Maxillary
Q20: Toothbrush abrasions present as:
A)Vertical lines
B)Horizontal notches
C)Rough smears
D)Striated
Q21: When tooth loss does not correlate with
Q22: Occlusion is the relationship between what two
Q23: Attrition is due to:
A)Tooth-to-gingiva contact
B)Tooth-to-tooth contact
C)Tooth-to-alveolar contact
D)Attrition
Q24: Apertognathia is often called:
A)"Deep bite"
B)"Open bite"
C)"Cross bite"
D)"Closed
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