Final answer:
The buccal surface of the mandibular molars in a dog refers to the outer surface, which is near the cheeks and lips in the oral vestibule.
Step-by-step explanation:
The buccal surface of the mandibular molars in a dog refers to the outer surface of the teeth. It is the part of the molar that is facing the cheek or lip. The buccal surface of the mandibular molars in a dog refers to the outer surface. This surface is the one closest to the cheeks and lips, within what is known as the oral vestibule. The alveolar process of the mandible is the upper border of the mandibular body and serves to anchor the lower teeth, including the mandibular molars. These molars are part of the posterior section of the dentition and are important for crushing food, preparing it for swallowing.