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What is the Facial surface of a tooth?
The outer surface of a tooth facing the lips or cheeks.
Distinguish between Labial and Buccal surfaces.
The Labial surface faces the lips (anterior teeth). The Buccal surface faces the cheeks (posterior teeth).
What is the Lingual surface of a tooth?
The inner surface of a tooth facing the tongue.
When is the term Palatal used instead of Lingual?
The Palatal surface is the lingual surface of maxillary (upper) teeth, facing the palate.
What is the Incisal surface?
The sharp cutting edge of anterior teeth (incisors and canines), used for biting.
What is the Occlusal surface?
The chewing surface of posterior teeth (premolars and molars), used for grinding food.
What is the Mesial surface of a tooth?
The side of a tooth facing towards the midline of the dental arch.
What is the Distal surface of a tooth?
The side of a tooth facing away from the midline of the dental arch.