This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
If full coronal restoration of mandibular incisors is necessary, it requires the use of a: 
Select and explain. 
A. Maxillary central crown form, B. Maxillary lateral crown form, C. Maxillary canine crown form, D. Mandibular lateral crown form
B: Maxillary lateral crown form
Answer: B: Maxillary lateral crown form 
Explanation: No crown forms are available that are made speciﬁcally for mandibular incisors.
If full coronal restoration of mandibular incisors is necessary, it requires the use of a maxillary lateral crown form.