Dental Admissions Test (DAT) Practice Test

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Prepare for the Dental Admissions Test (DAT) with our comprehensive practice test. Study effectively with flashcards and multiple-choice questions, each with detailed hints and explanations. Get ready to ace your exam and secure your future in dentistry!

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What common procedure uses a laser to treat gum disease?

Root canal therapy
Crown fitting
Laser therapy
Filling cavity

The correct answer is: Laser therapy

Laser therapy is a common procedure used to treat gum disease, specifically known as periodontal disease. This approach utilizes focused light energy to target and remove infected gum tissue while minimizing damage to surrounding healthy tissues. The advantage of laser therapy includes reduced bleeding, less discomfort, and quicker healing times compared to traditional surgical methods. In the context of treating gum disease, lasers can help remove calculus (tartar) from the teeth and help reshape gum tissue, facilitating a more effective cleaning process. Moreover, laser therapy can promote the regeneration of healthy gum tissue and reduce the depth of periodontal pockets, which is essential in managing gum health. The other procedures mentioned do not relate to the treatment of gum disease. Root canal therapy is aimed at saving a tooth that is infected or has been decayed deep into the pulp, while crown fitting involves placing a cap over a damaged tooth. Filling a cavity pertains to restoring a tooth that has caries. These procedures address different oral health issues rather than directly treating periodontal conditions.