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CDCA Dental Hygiene Practice Tests & Test Prep by Exam Edge - Review



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CDCA Dental Hygiene (ADEX) - Reviews


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Based on 140 reviews


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Exam Edge is an industry leader in online test prep. We work with institutional partners to offer a wide array of practice tests that will help you prepare for your big exam. No matter how niche your field of interest might be, we are here to help you prepare for test day.



See why our users from 154 countries love us for their exam prep! Including 140 reviews for the CDCA Dental Hygiene exam.

Exam Edge is an industry leader in online test prep. We work with institutional partners to offer a wide array of practice tests that will help you prepare for your big exam. No matter how niche your field of interest might be, we're here to help you prepare for test day.

   Excellent -- Based on 140 reviews

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CDCA Dental Hygiene (ADEX) - Test Reviews Sample Questions

The root of the tooth is held in position by the:





Correct Answer:
alveolar process


the tooth is a complex structure primarily composed of a crown (the part visible above the gum line) and a root (the part embedded in the jawbone). the stability and positioning of the tooth's root are crucial for its function and longevity. one of the key structures responsible for maintaining the position and health of the tooth's root is the alveolar process.

the alveolar process is part of the jawbone specifically adapted to support the teeth. it contains the alveoli, or sockets, into which the roots of the teeth are anchored. this bony ridge is not static; it remodels and adapts throughout a person's life depending on the presence or absence of the teeth it supports. when a tooth is lost, the alveolar process can begin to resorb or diminish, which can affect facial structure and the ability to install dental prostheses like implants or dentures.

several other processes and parts of the jaw are important in the broader context of oral anatomy but do not directly support the tooth's root like the alveolar process does. for instance, the palatal process refers to a part of the maxillary bones that forms the roof of the mouth but is not directly involved in tooth support. similarly, ionomers and coalesced processes, while potentially relevant in other contexts, do not pertain to the physical support of the tooth's root within the jawbone.

in dental anatomy and oral health, understanding the role of the alveolar process is fundamental. it highlights why maintaining good oral hygiene and addressing any dental issues promptly is crucial to prevent bone loss and ensure the longevity of both natural teeth and dental prosthetics. the alveolar process provides the necessary bone support that teeth require to withstand the forces of chewing and other oral functions.