Teeth in each quadrant. Anterior and posterior teeth. Types of Dentition. Permanent teeth. Thirty-two 32 permanent teeth. Tooth Surfaces. Labial- anterior facial. Buccal - posterior facial. Lingual- next to tongue. Mesial - towards midline, an imaginary line between central incisors. Distal- away from midline. Incisal- cutting edge of anterior teeth.
Occlusal- chewing surface of the posterior teeth. Tooth Surfaces 7. Proximal surfaces - mesial or distal surface of a tooth lying next to another tooth. Interproximal space embrasure - spaces between teeth, filled with hard and soft tissue interdental papilla.
Open navigation menu. Close suggestions Search Search. User Settings. Skip carousel. Carousel Previous. Carousel Next. What is Scribd? Explore Ebooks. Bestsellers Editors' Picks All Ebooks. Explore Audiobooks. Bestsellers Editors' Picks All audiobooks. Explore Magazines. Editors' Picks All magazines. Explore Podcasts All podcasts. Difficulty Beginner Intermediate Advanced.
Explore Documents. Dental Anatomy 1. Uploaded by dehaa. Document Information click to expand document information Original Title dental anatomy 1. Did you find this document useful? Is this content inappropriate? Report this Document.
Inter-proximal surfaces: Surfaces in between two teeth:. Anterior teeth. Tubercle differs from cusp , it is formed of enamel only while cusp is formed of pulp horn covered by dentin and enamel.
Open navigation menu. Close suggestions Search Search. User Settings. Skip carousel. Carousel Previous. Carousel Next. What is Scribd? Explore Ebooks. Bestsellers Editors' Picks All Ebooks. Explore Audiobooks. Bestsellers Editors' Picks All audiobooks. Explore Magazines.
Editors' Picks All magazines. Explore Podcasts All podcasts. Difficulty Beginner Intermediate Advanced. Explore Documents. Dental Anatomy Intro. Uploaded by emancipation Did you find this document useful? Is this content inappropriate? Report this Document. Flag for inappropriate content. Download now. Original Title: Dental Anatomy Intro 1. Related titles. Carousel Previous Carousel Next. In upper right In upper left In lower right In lower left The first digit of the code is located at the left side of the number and indicates the quadrant: In permanent dentition In deciduous dentition U.
Permanent teeth 18 17 16 15 14 13 12 11 21 22 23 24 25 26 27 28 48 47 46 45 44 43 42 41 31 32 33 34 35 36 37 38 b- The second digit is located at the right side of the number and indicates the number of the tooth in the quadrant. Universal system for Permanent Teeth Universal System for Primary Teeth Single-rooted Multi-rooted Micro-anatomy of Teeth Surfaces of Teeth Surfaces of teeth are identified by the relationship to surrounding orofacial structures Each tooth has Five surfaces: 1.
Facial 2. Lingual, 3. Mesial, and 4. Distal proximal 5. Functioning surf. Incisal occlusal, Inter-proximal surfaces: 1. Line and Point Angles Division into Thirds Line and Point Angles Line Angles of Anterior Teeth Line Angles of Posterior Teeth Point Angles Meeting of 3 surfaces Division into Thirds A- Crown Elevations: They are three small rounded projections of enamel present in the incisal third of newly erupted incisors It is the bulge on the cervical third of lingual surface of the crown in anterior teeth 1-Mamelons 2-Cingulum 3-Cusps They are pyramidal projections on the incisal portion of the canine and on the occlusal surfaces of the premolars and molars Tubercle differs from cusp , it is formed of enamel only while cusp is formed of pulp horn covered by dentin and enamel.
Misty Boyd Dec. So you do not need to waste the time on rewritings. VeenaArun3 Sep.
0コメント