PA EFDA Boards COMPLETE EXAM 2023

PA EFDA Boards COMPLETE EXAM 2023, 1. Function of Anterior Teeth.: Tear/Incise Food 2. Function of Posterior Teeth.: Grind Food 3. Portion of the tooth that extends from the Incisal or occlusal surface to the CEJ..: Anatomical Crown. 4. Also referred to as the cervical line .. Appears as a slight constriction that encircles the tooth...: CEJ ( Cementoenmael Junction) 5. The Visible Portion of the Anatomical Crown.: Clinical crown 6. Area Where the Root Divides.: Furcation. 7. The actual division into 2 OR more roots..: Furrow 8. Same Arch Touches Or Meets...: Contact Area. 9. Contact Area = Two Purposes..: 1) Food Trap (Prevent) 2) Stabilize Dental Arches. 10. What can eliminate a contact area?: Tooth Movement. Loss of Teeth. Poorly contoured Restorations. 11. Good Contact =: Stabilizes the teeth to prevent drifting or tipping and protect soft tissues. 12. No Contact =: Food Impaction resulting in tissue damage and Plaque Build Up. 13. Continuous with the inter-proximal space between the teeth..: Embrasures. 14. Covers the anatomical Crown of the Tooth and Varies in Thickness in Different Area's of the tooth...: Enamel. 15. Enamel is thicker at ..: The Incisal and Occulusal Surface. 16. Hardest tissue in the body and is very brittle...: Enamel. 17. What color is enamel?: Yellowish white to grayish white, but also depends on the underlying dentin. 18. Enamel is composed of rods (prisms) that are formed as cells called..: - Ameloblasts. 19. The bulk of the tooth is made up of ..: Dentin. 1 / 19 PA EFDA Boards 20. 2nd hardest material in the body...: Dentin. 21. The hard connective tissue lying just inside the enamel and cementum..- : Dentin. 22. Normally yellowish white and darker than enamel and slowly darkens with age..: Dentin. 23. Dentin is distinguished by enamel by..: Dentin = Dull flat appearance. Enamel= translucent and shiny. 24. With Explorer (when scratched) Dentin = Enamel=: Dentin = Dull Sound. Enamel= High Pitch. 25. Formed by cells called odontoblasts and develops with the pulp from dental papilla of the tooth bud...: Dentin. 26. 3 Major Types of Dentin...: 1)Primary. 2) Secondary. 3) Reparative. 27. Produced before the tooth erupts and shortly after eruption...: Primary Dentin. 28. A continuation of primary dentin that forms at a slower rate as the tooth ages and throughout the life of a tooth..: Secondary Dentin. 29. _____________ OR tertiary dentin forms rapidly when tooth has received an excessive stimulus from caries, cavity preparation , OR other trama...: - Reparative. 30. A Defense reaction to an area of injury..: Reparative Dentin. 31. Ridge of enamel on the base or margin of a tooth..: Cingulum. 32. The hard dental tissue covering the anatomical roots of teeth..: Cementum. 33. Cementum is fromed by cells called..: Cementoblasts 34. Cementum appears..: Light y