California Registered Dental Assistant (RDA) Written Practice Exam

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Prepare for the California Registered Dental Assistant Exam. Study with flashcards and multiple choice questions featuring hints and explanations. Gear up for your certification today!

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The dental specialty that deals with the diagnosis and treatment of the supporting tissues is

Endodontics
Orthodontics
Periodontics
Prosthodontics

The correct answer is: Periodontics

Periodontics is concerned with the diagnosis and treatment of the supporting tissues of the teeth, such as the gums, bone, and connective tissues. Endodontics is a dental specialty that deals with the diagnosis and treatment of the dental pulp and tissues surrounding the root of the tooth. Orthodontics focuses on the alignment and positioning of the teeth and jaws. Prosthodontics involves the restoration and replacement of missing teeth with dentures, bridges, and other prostheses. Therefore, C is the best answer that specifically deals with the supporting tissues of the teeth.