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RHS Purpose and Technique, Top Exam Questions and answers. 100% Accurate.

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RHS Purpose and Technique, Top Exam Questions and answers. 100% Accurate. What can be done to stabilize the biteblock on a partially edentulous patient? Have family member hold the biteblock Leave the partial denture in the mouth. Have patient hold the biteblock Use a cotton roll - -Use a ...

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  • August 10, 2023
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  • 2023/2024
  • Exam (elaborations)
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PassPoint02
RHS Purpose and Technique, Top Exam
Questions and answers. 100% Accurate.

What can be done to stabilize the biteblock on a partially edentulous patient?

Have family member hold the biteblock

Leave the partial denture in the mouth.

Have patient hold the biteblock

Use a cotton roll - ✔✔-Use a cotton roll



If the patient's chin is positioned too high during a panoramic image how will the image appear?

anterior teeth will appear wide

the image will appear as an exaggerated smile

the image will appear flat or a "reverse smile"

anterior teeth will appear thin - ✔✔-the image will appear flat or a "reverse smile"



The BEST radiograph to evaluate a suspected salivary stone in the submandibular gland is a/an

cephalometric.

panoramic.

periapical.

occlusal. - ✔✔-occlusal.



Which of the following anatomical landmarks is NOT normally seen on intraoral radiographs?

Mandibular canal

Maxillary sinuses

Frontal sinus

Nutrient canals - ✔✔-Frontal sinus

,Paralleling technique requires the image receptor be placed

against the occlusal surface of the tooth.

toward the tooth, away from the oral cavity.

away from the tooth, toward the middle of the oral cavity.

against the lingual surface of the tooth. - ✔✔-toward the tooth, away from the oral cavity.



Which of the following describes a double-ended PSP holder used for posterior and anterior teeth?

EndoRay®

Precision holder®

Stabe®

Eezee-Grip® - ✔✔-Eezee-Grip®



Which of the following landmarks would be seen in a maxilliary anterior periapical image?

Zygomatic process

Incisive foramen

Genial tubercule

Mental foramen - ✔✔-Incisive foramen



Which image would be best utilized to see the relationship of the alveolar bone?

Horizontal bitewing

Occlusal

Vertical bitewing

Periapical - ✔✔-Vertical bitewing



The Frankfort Plane is an imaginary plane passing through the

ala of the nose to tragus of the ear.

ala of the nose to the bottom of the ear.

external auditory meatus to the floor of the orbit.

, external auditory meatus to the outer canthus of the eye. - ✔✔-external auditory meatus to the floor of
the orbit.



The most radiolucent area on an anterior image is the

nasal fossa

nasal spine

maxillary sinus

maxillary tuberosity - ✔✔-nasal fossa



Supernumerary teeth are best detected using what type of image receptor?

Periapical

Cephalometric

Bitewing

Panoramic - ✔✔-Panoramic



When taking an occlusal radiograph, the PSP packet should extend from the patient's mouth by
approximately

1 1/8 - 1 1/4 inches.

1/8 -1/4 inches.

3/4 - 1 inches.

1/2 - 5/8 inches. - ✔✔-1/8 -1/4 inches



Foreshortening of the maxillary radiographic image results from

decreased vertical angulation.

increased vertical angulation.

increased horizontal angulation.

decreased horizontal angulation. - ✔✔-increased vertical angulation



Compared to a dentulous patient, radiographic exposure time on an edentulous adult patient should

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