What is a distinguishing feature of the incisal edge of the mandibular permanent lateral incisor?
Understand the Problem
The question is asking for a specific characteristic of the incisal edge of a mandibular permanent lateral incisor. It presents multiple-choice options that describe different potential features, requiring knowledge of dental anatomy.
Answer
It slopes toward the distal aspect.
The incisal edge of the mandibular permanent lateral incisor slopes toward the distal aspect of the tooth.
Answer for screen readers
The incisal edge of the mandibular permanent lateral incisor slopes toward the distal aspect of the tooth.
More Information
The distinguishing feature of the incisal edge is that it slopes toward the distal aspect, which is different from the central incisor.
Tips
Avoid confusing the lateral incisor with the central incisor, as their characteristics often overlap but have specific distinctive traits.
Sources
- Mandibular Incisors Characteristics - ScienceDirect - sciencedirect.com
- Type traits that differentiate mandibular central from lateral incisors - Pocket Dentistry - pocketdentistry.com
- Incisors Structure and Function - Kenhub - kenhub.com