RHS Study guides, Class notes & Summaries

RHS Chapter 16 Review Questions and Answers All Correct Identify the names, charges, masses and locations of the three types of subatomic particles that make up an atom? - Answer-Proton(+)- Nucleus, 1 amu Neutron(0)- Nucleus, 1 amu Electrons(-)- Electron Cloud, 0 amu Determine the mass number and atomic number of a chlorine atom that has 17 protons and 18 neutrons? - Answer-Atomic number-17 Mass number-35 Explain why the atomic mass of an element is a weighted average mass? - AnswerTh...

RHS Exam Questions with Correct Answers which term describes the white area on the processed radiograph - Answer-radiopaque subject contrast is affected by - Answer-crystal size which term is best described the amount of light transmitted through a film - Answerpenetration which factor has the greatest effect on film sharpness - Answer-kilovoltage Distortion is caused when - Answer-using a short object film distance the dental radiograph will appear later if one increases the - Answer-k...

RHS 2024 Exam Questions with Correct Answers Ideal temp for xray development solution - Answer-68 degrees Incorrect horizontal angulation - Answer-overlap/superimposition earliest sign of skin exposure to radiation - Answer-erythema recommended collimation of primary beam at pt's skin surface - Answer-2.75 lead diaphram - Answer-collimator filter - Answer-aluminum disk most effective way to reduce exposure to genetic tissue - Answer-lead apron most radiolucent structure of teeth - An...

RHS Purpose and Technique Exam Questions and Answers All Correct 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 - Answer-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 ...

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 - ...

Zygoma - cheekbone; radiopaque Coronoid process - Bone projecting from anterior of mandible; radiopaque Zygomatic process of maxilla - A bony prominence that makes up a portion of the cheekbone; J or U shaped; radiopaque Maxillary tuberosity - A rounded prominence of bone on the alveolar ridge; blood vessels and nerves for the maxilla enter through this; radiopaque External oblique ridge/line - Linear prominence of bone on the external aspect of the mandible; radiopaque Menta...

A maxillary posterior topographic occlusion radiograph includes a view of? - Sinus From a list of possible conditions that include incipient proximal caries, bone loss, recurrent decay, and apical pathology, how many of these can be diagnosed from a bitewing radiograph? - three What is a true statement about a panoramic radiograph? - the developmental stages of teeth are visible on a panoramic view The following diagram depicts what type of extraoral radiograph exposure - submentove...

Radiation - A form of energy carried by waves or a stream of particles The emission and propagation of energy through space or a substance in the form of waves or particles. X-radiation - 1. High energy radiation produced by the collision of a beam of electrons with a metal target in an X-ray tube 2. High energy, ionizing electromagnetic radiation. X-ray - Weightless bundles of energy (photons) without electrical charge that travel in waves with a specific frequency at the speed of ...

Long-term effects of exposure to radiation may be associated with - birth abnormalities Which of the following is the only movable bone of the face? - mandible The First woman to become a Dental Assistant? - Malvina Cueria Elongation - Who was the first recognized American Indian female dentist? - Jessica Rickert Which technique can be used in situations such as a small mouth, shallow palate, or the presence of tori? - bisecting Vertical angulation - can be determined i...