Dentin and cementum can Study guides, Class notes & Summaries

In the Federation Dentaire International System for numbering, the first number represents a _________, while the second number represents a _________. - correct answer quadrant, tooth What is the visible portion of the anatomical crown known as? - correct answer the clinical crown The area where the roots divide - correct answer furcation The point or area where approximating teeth in the same arch touch or meet each other is referred to as the ________. - correct answer contact area ...

ADEX CSCE FINAL EXAMS QUESTIONS AND ANSWERS GRADE A+ If you take a periapical radiograph of the upper right molars and you see a ghost image of the anterior teeth in the X-ray, what happened? A. Patient's chin was tipped too low B. Patient's chin was tipped too high C. Film was double exposed D. Film was placed backwards in the mouth - ANSWER- C. Film was double exposed Digital film is: A. Faster than D speed film B. Same as D or F speed film C. Faster than F speed film D. Slightl...

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...

Incisors are used for cutting canines are used for Holding Posterior teeth are used for Biting and chewing Premolars are used for Hold and grind Enamel is 96% in organic Dentin is 70% inorganic dentinogenesis imperfecta incomplete or improper development of dentin tissue Dentin and cementum can Repair itself Cementum 50% inorganic primary teeth Wider mesial to distal Short crowns Thinner enamel/dentin (more white) Permanent teeth Smaller pulp chamber Larger roo...

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...

The tissue(s) that have nerve innervations are a. Dentin b. Pulp and dentin c. Pulp and periodontal ligaments d. Cementum e. All of the above : c. Pulp and periodontal ligaments Free, unmyelinated nerve endings of the pulp can sense: a. hot b. cold c. pressure d. pain e. all of above : d. pain 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 of pressure. All 2 | P...

unecessary and excessive coronal polishing can lead to? - Answer-removal of flouride rich layerof enamel, making it sesceptible to decay when placing amalgam restoration, what is the minimal amount of increments an operator can place to fill the prep - Answer-2 an uncut tooth surface adjacent to the cavity prep is called ? - Answer-cavosurface undercaver amalgam is the same as - Answer-ovecountoured, with excess amalgam a submarginal area deeper than ____ is unacceptable and needs to...

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...

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...

Function of Anterior Teeth. - Tear/Incise Food Function of Posterior Teeth. - Grind Food Portion of the tooth that extends from the Incisal or occlusal surface to the CEJ.. - Anatomical Crown. Also referred to as the cervical line .. Appears as a slight constriction that encircles the tooth... - CEJ ( Cementoenmael Junction) The Visible Portion of the Anatomical Crown. - Clinical crown Area Where the Root Divides. - Furcation. The actual division into 2 OR more roots.. - Furro...