Dentin and cementum can Study guides, Class notes & Summaries

Radiographic description of Zygoma This is the cheek bone! It is a radiopaque landmark over the maxillary molars. Radiographic description of Zygomatic Process This is the extremely radiopaque "U" shaped landmark located at the apices of the first and second maxillary molars Radiographic description of the mental foramen radiolucent landmark located at the apices of the mandibular premolars. Radiographic description of a lateral periodontal cyst this is a cyst that is located b...

The tissue(s) that have nerve innervation are: a. Dentin b. Pulp and dentin c. Pulp and periodontal ligament d. Cementum e. All of the above - C. The pulp and the periodontal ligament have nerve innervation. The free unmyelinated nerve endings of the pulp can sense: a. Hot b. Cold c. Pressure d. Pain e. All of the above - D. The free unmyelinated nerve endings of the pulp tissue can sense pain only. It cannot distinguish between hot or cold. It cannot distinguish the sensation...

EFDA Practice Questions And Answers 100% Correct. In the Federation Dentaire International System for numbering, the first number represents a _________, while the second number represents a _________. quadrant, tooth What is the visible portion of the anatomical crown known as? the clinical crown The area where the roots divide furcation The point or area where approximating teeth in the same arch touch or meet each other is referred to as the ________. contact area Where are t...

Final Exam for NDAEB latest 2024 with 100% correct answers Incisors are used for - CORRECT ANSWER-cutting canines are used for - CORRECT ANSWER-Holding Posterior teeth are used for - CORRECT ANSWER-Biting and chewing Premolars are used for - CORRECT ANSWER-Hold and grind Enamel is - CORRECT ANSWER-96% in organic Dentin is - CORRECT ANSWER-70% inorganic dentinogenesis imperfecta - CORRECT ANSWER-incomplete or improper development of dentin tissue Dentin and cementum can - CORRECT ANSWE...

Panoramic The _______________ film provides a wide view of the maxilla and mandible. Extraoral _____________ film can be used in cassettes. Larger; occludes Occlusal film is also named because it is _________ than periapical or bite-wing film and the patient ______ the entire film. Periapical The __________ radiograph is the film of choice for the evaluation of apical lesions--it shows the entire length of the teeth. Cephalometric The radiograph most commonly exp...

1. For lower premolars, the purpose of inclining the handpiece lingually is to, A. Avoid buccal pulp horn B. Avoid lingual pulp horn C. Remove unsupported enamel D. Conserve lingual dentine - ANSWER A. Avoid buccal pulp horn Explanation 1- avoid BUCCAL pulp horn 2- conserve ling. dentine So take A and B if available 2. For an amalgam restoration of a weakened cusp you should, A. reduce cusp by 2mm on a flat base for more resistance B. reduce cusp by 2mm following the outli...

C. Enamel - Answer- Which of the following is the hardest tissue in the body? A. Bone B. Cementum C. Enamel D. Dentin B. Inorganic - Answer- Enamel is 95-96% A. Organic B. Inorganic C. Perform a therapeutic intraoral adjustment of a fixed bridge - Answer- Which of the following is not a legal duty for an EFDA in Ohio? A. Place medication in pulp chambers of a tooth with a devital pulp. B. Place and remove surgical dressings. C. Perform a therapeutic intraoral adjustment of a fixed...

The first statement is true; the second statement is false. correct answers In a partially erupted tooth, the visible portion is called the clinical crown. The anatomic crown is not yet fully formed. false correct answers All anterior teeth have cusps. Both statements are false correct answers The tooth surface facing the lip is called the mesial surface. The corresponding surface facing the cheek is called the distal surface. Cementum correct answers The dental tissue that most resembl...

Describe the location of the following cranial bones 1. Frontal 2. Temporal 3. Parietal 4. Sphenoid 5. Occipital 6.Ethmoid - correct answer 1. forehead 2.Sides 3.Roof 4.Anterior Base 5. Base 6. Orbit and Floor Describe the location and function of the four types of teeth; 1. Incisors 2. Canine 3.Premolars 4.Molars - correct answer 1. Front of mouth/ cutting food 2. Back of mouth/ grasping and tearing 3.Corner of mouth/ cutting and tearing 4. Back of mouth/ chewing a...

RDA Exam Practice Questions for Radiology Exam Questions and Answers | 100% Verified and Updated a bite wing film shows the _____ of both the _____ and _____. -Answer-crowns , maxilla and mandible the _____ film provides a wide view of the maxilla and mandible. -Answer-panoramic _____ film can be used in cassettes. -Answer-extraoral Occlusal film is so named because it is ____ than periapical or bitewing film and the patient ____ the entire film. -Answer-larger, occludes the _____ radio...