Podcast
Questions and Answers
What is the reason for the forward rotation of the mandible in relation to the maxilla?
What is the reason for the forward rotation of the mandible in relation to the maxilla?
- Gonial angle resorption
- Ligamentous attachments at the incisal edges of lower incisors (correct)
- Muscular attachments at the center of the upper incisors
- Resorption below the chin
In cases of large maxillary overjet or mandibular overjet, where is the center of rotation displaced to in the dental arch?
In cases of large maxillary overjet or mandibular overjet, where is the center of rotation displaced to in the dental arch?
- Molars
- Premolars (correct)
- Canines
- Lower incisors
What happens to the position of the lower posterior teeth in relation to the upper teeth during forward growth rotation of the mandible?
What happens to the position of the lower posterior teeth in relation to the upper teeth during forward growth rotation of the mandible?
- They undergo resorption
- They become more upright than usual (correct)
- They become more tilted backwards
- They lean towards the palate
Which type of rotation causes the anterior face height to become underdeveloped while the posterior face height increases?
Which type of rotation causes the anterior face height to become underdeveloped while the posterior face height increases?
What type of rotation of mandible results in a deep-bite due to lower dental arch pressing into the upper arch?
What type of rotation of mandible results in a deep-bite due to lower dental arch pressing into the upper arch?
What influences the inclination of the teeth significantly?
What influences the inclination of the teeth significantly?
What can be referred to as 'packing' in relation to the rotation of the jaw?
What can be referred to as 'packing' in relation to the rotation of the jaw?
Which component of mandibular growth contributes to the increase in the posterior face height according to the text?
Which component of mandibular growth contributes to the increase in the posterior face height according to the text?
What is the likely cause of a deep-bite resulting from forward rotation of the mandible?
What is the likely cause of a deep-bite resulting from forward rotation of the mandible?
Which type of forward rotation involves the rotation of the posterior part of the mandible away from the maxilla?
Which type of forward rotation involves the rotation of the posterior part of the mandible away from the maxilla?
What is the effect of Type II forward rotation on the condylar fossa?
What is the effect of Type II forward rotation on the condylar fossa?
What role does vertical condylar growth play in the lowering of the mandible as described in the text?
What role does vertical condylar growth play in the lowering of the mandible as described in the text?
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