What is defined as a removable oral appliance that protects the hard and soft tissues of the oral cavity and brain during contact sports?
A) Athletic mouthguard
B) Occlusal night guard
C) Retainer
D) Oral splint
A
Explanation: A) An athletic mouthguard is a removable oral appliance that protects the hard and soft tissues of the oral cavity during contact sports; the appliance is sometimes referred to as a mouth protector
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