• Save

Loading…

Flash Player 9 (or above) is needed to view presentations.
We have detected that you do not have it on your computer. To install it, go here.

Like this presentation? Why not share!

Like this? Share it with your network

Share

Verona Dental Presents Dental Anatomy By Jim Emms

on

  • 5,973 views

Jim Emms provides this interactive presentation on Dental Anatomy, also brought to you by Verona Dental.

Jim Emms provides this interactive presentation on Dental Anatomy, also brought to you by Verona Dental.

Statistics

Views

Total Views
5,973
Views on SlideShare
5,973
Embed Views
0

Actions

Likes
15
Downloads
0
Comments
2

0 Embeds 0

No embeds

Accessibility

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

Verona Dental Presents Dental Anatomy By Jim Emms Presentation Transcript

  • 1. VERONA DENTAL DENTAL ANATOMY
  • 2. 1. Anatomy of a tooth. a. Anatomical crown- portion of tooth covered with enamel Dental Anatomy Anatomic crown
  • 3. b. Clinical crown - visible part of tooth above the gum line . Anatomical crown Clinical crown Dental Anatomy
  • 4. c. Root (1) Part of tooth embedded in the alveolar process and covered by cementum. Dental Anatomy
  • 5.
    • d. Apex- tapered end of root tip.
    • e. Apical foramen-
    • opening at
    • the root tip.
    Dental Anatomy
  • 6. 3. Tissues of the tooth. a. Enamel (1) Makes up anatomic crown. (2) Hardest material in the human body. (3) Incapable of remodeling and repair. Dental Anatomy
  • 7. Enamel
  • 8.
    • b. Dentin
    • (1) Makes up bulk of tooth.
    • (2) Covered by enamel on crown and cementum on the root.
      • (3) Not as hard as enamel.
      • (4) Exposed dentin is often sensitive to cold, hot, air, and touch (via dentinal tubules).
    Dental Anatomy
  • 9. Dentin Enamel Dentinal Tubules
  • 10.
      • c. Cementum
      • (1) Covers root of tooth.
      • (2) Overlies the dentin and joins the enamel at the cemento-enamel junction (CEJ).
      • (3) Primary function is to anchor the tooth to the bony socket with attachment fibers.
    Dental Anatomy
  • 11. Dentin Enamel Dentinal Tubules Cementum
  • 12. d. Pulp (1) Made up of blood vessels and nerves entering through the apical foramen. (2) Contains connective tissue, which aids interchange between pulp and dentin. Dental Anatomy
  • 13. Dentin Enamel Dentinal Tubules Cementum Pulp
  • 14.
    • 4. Periodontium
    • a. Alveolar process.
      • (1) Bone extensions of the maxillae and mandible that supports the teeth .
    • (2) Cortical plate is the dense outer layer of bone covering the spongy (cancellous) bone
    Dental Anatomy
  • 15. Dentin Enamel Dentinal Tubules Cementum Pulp Alveolar Process Cortical Plate Spongy Bone
  • 16. b. Periodontal ligaments. (1) Dense connective fibrous tissues that connect teeth to the alveolar bone. (2) One end is embedded in cementum and other end in bone. (3) Supports and protects the tooth from normal shock. Dental Anatomy
  • 17. Dentin Enamel Dentinal Tubules Cementum Pulp Alveolar Process Cortical Plate Spongy Bone Periodontal Ligaments
  • 18. c. Gingiva - surrounds the teeth and covers the alveolar process. Dental Anatomy
  • 19. Dentin Enamel Dentinal Tubules Cementum Pulp Alveolar Process Cortical Plate Spongy Bone Periodontal Ligaments Gingiva
  • 20. Types of Dentition 1. Deciduous (baby) teeth a. Twenty ( 20) primary teeth. b. Arches - maxillary and mandibular. c. Quadrants - each arch divided in half. (1) Maxillary right and left. (2) Mandibular right and left.
  • 21.
    • d. Teeth in each quadrant.
      • (1) Central incisor
      • ( 2) Lateral incisor
      • ( 3) Cuspid
      • (4) 1st molar
      • (5) 2nd molar
    Deciduous Teeth
  • 22.
    • e. Anterior and posterior teeth.
    • (1) Anterior - centrals, laterals, and cuspids.
    • (2) Posterior - molars.
    Deciduous Teeth
  • 23. f. Numbering system. (1) Alphabetical. (2) Maxillary - patient’s right to left, “A” thru “J”. (3) Mandibular - patient’s left to right, “K” thru “T”. Deciduous Teeth K L M N O P Q R S T A B C D F H I J E G R L MAXILLARY MANDIBULAR
  • 24. Types of Dentition
    • 2. Permanent teeth.
    • a. Thirty-two (32) permanent teeth.
    • b. Arches - maxillary & mandibular.
    R L
  • 25. c. Quadrants. (1) Maxillary right and left. (2) Mandibular right and left. Permanent Teeth R L
  • 26.
    • d. Teeth in each quadrant.
    • (1) Central incisor.
    • (2) Lateral incisor.
    • (3) Cuspid (canine).
    Permanent Teeth
  • 27.
    • (4) 1st bicuspid
    • (5) 2nd bicuspid
    • (6) 1st molar
    • (7) 2nd molar
    • (8) 3rd molar
    • (wisdom tooth)
    Permanent Teeth
  • 28. e. Anterior and posterior teeth. (1) Anteriors - central, lateral and cuspids. (2) Posteriors - bicuspids and molars. Permanent Teeth
  • 29.
    • f. Numbering system.
    • (1) Numerical.
    • (2) Maxillary- patient’s right to left, number 1 thru 16.
    • (2) Mandibular- patient’s left to right, number 17 thru 32.
    Permanent Teeth R L
  • 30.
    • 1. Facial - next to cheeks & lips .
    • a. Labial- anterior facial.
    • b. Buccal - posterior facial.
    • 2. Lingual- next to tongue.
    • 3. Mesial - towards midline, an imaginary line
    • between central incisors.
    Tooth Surfaces
  • 31. 4. Distal- away from midline. 5. Incisal- cutting edge of anterior teeth. 6. Occlusal- chewing surface of the posterior teeth. Tooth Surfaces
  • 32.
    • 7. Proximal surfaces - mesial or distal surface of a tooth lying next to another tooth.
    • 8. Interproximal space
    • (embrasure) - spaces between teeth, filled with hard and soft tissue (interdental papilla).
    Tooth Surfaces
  • 33.
    • 9. Cusps- pronounced elevations
    • on the occlusal surfaces of a
    • tooth terminating in a conical or
    • rounded surface.
    Tooth Surfaces