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Anatomy of The Teeth PowerPoint Presentation

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Description : Check out this medical PowerPoint presentation titled "Anatomy of the Teeth”.

This medical PowerPoint presentation is about teeth, complex structures made up of different layers and components that work together to help us bite, chew, and grind our food. The anatomy of a tooth can be broken down into several parts:

Crown: This is the visible part of the tooth that sits above the gum line. The crown is covered by a hard, white, outer layer called enamel, which is the hardest substance in the body.
Root: This is the part of the tooth that is embedded in the jawbone and is not visible. The root anchors the tooth in place and helps to support it.
Pulp: This is the soft tissue at the center of the tooth that contains nerves and blood vessels. The pulp provides nourishment to the tooth and helps to detect sensations such as heat, cold, and pain.
Dentin: This is the layer of tissue beneath the enamel that makes up most of the tooths structure. Dentin is softer than enamel and provides the tooth with flexibility and strength.
Cementum: This is a thin layer of tissue that covers the root of the tooth and helps to anchor it in place within the jawbone.
Periodontal ligament: This is a group of fibers that attach the cementum to the jawbone and help to support the tooth.

Understanding the anatomy of the teeth is important for maintaining good oral health and for identifying potential dental problems. Regular dental check-ups and cleanings can help to prevent tooth decay, gum disease, and other dental issues.

Tags : teeth, Dentistry, dental medicine, oral medicine, dental medicine PowerPoint presentation

Published on : Jun 20, 2023 | Views : 922 | Downloads : 1

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Slide 1-

Anatomy of the Teeth
Slide 2-

Tissues of the Tooth Enamel – the hard tissue that covers the crown portion of the tooth (hardest substance in the body). Cementum – the substance covering the root surface of the tooth. Dentin – the material forming the main inner portion of the tooth structure.
Slide 3-

Pulp – the vital tissues of the tooth consisting of nerves, blood vessels, and connective tissue. Pulp chamber – open area in center of tooth, found in the crown area; place for the pulpal tissues. Pulp canal – small canal or trench area in the center of the root, containing the pulpal vessels.
Slide 4-

Parts of a Tooth Crown – top portion of the tooth covered by enamel. Clinical crown - portion of the tooth that is visible in the mouth. Anatomical crown – the total portion of the crown that is covered by the emanel.
Slide 5-

Root – bottom part of the tooth; may be single-, double-, or triple-root. Clinical root – portion of the root covered by the gingival (gum) tissue. Anatomical root – total portion of the root covered by the cementum.
Slide 6-

Cervix – neck – the neck of the tooth at the cementoenamel junction. Apex – the anatomic area at the end of the tooth root.
Slide 7-

Tissues surrounding the Teeth Alveolar process – the extension of the maxilla and mandible that surrounds and supports the teeth to form the dental arches. Alveolar bone – the part of the alveolar process that lines the bony sockets into which the roots of the teeth are embedded.
Slide 8-

Periodontal ligament – dense connective tissue organized into fiber groups that connects the cementum covering of the root of the tooth with the alveolar bone of the socket wall.
Slide 9-

Gingiva – the mucous membrane tissue that immediately surrounds the tooth. Attached gingiva – the portion of the gingiva extending from the gingival margin to the alveolar mucosa. Free gingiva – the part of the gingiva that surrounds the tooth and is not directly attached to the tooth surface.
Slide 10-

Important Oral Cavity Structures Labia – lips Superior oris – upper lip Inferior oris – lower lip Commissure – area at the corners of the mouth where the lips meet. Vermillion – area where the pink-red lip tissue meets the facial skin. Philtrum – the median groove on the external surface of the upper lip.
Slide 11-

Frenum – a tissue fold attachment that connects two parts. Labial frenum – tissue that attaches the inside of lip to the mucous membrane in the anterior of the oral cavity. Lingual fremun – attaches the lower side of the tongue to the floor membrane. Buccal frenum – attaches the side of the cheeck to the oral cavity in the maxillary first molar area.
Slide 12-

Palate – roof of the mouth Hard palate – composed of palatine processes of the maxillae bones. Rugae – irregular folds or bumps on the anterior surface of the hard palate. Soft palate – flexible portion located in the posterior region of the oral cavity. Gag reflex – protective mechanism located in the posterior region of the soft palate.
Slide 13-

Uvula – tissue structure hanging from from the soft palate in the posterior of the oral cavity. Retromolar pad – located at the rear of the mouth distal to the molars on the mandibular arch. Tuberosities – rounded area on the outer surface of the maxillary bones in the area of the posterior teeth.
Slide 14-

Surfaces of the Teeth Facial – pertaining to the surface of the cheek and lips (face). Labial – pertaining to the lips: anterior surface of the anterior teeth. Buccal – pertaining to the cheek: surface of the posterior teeth touching the cheek. Lingual – surface of the tooth or area touching the tongue.
Slide 15-

Incisal edge – cutting edge of the anterior teeth. Occlusal – chewing surface of the posterior teeth.
Slide 16-

Proximal – side wall of tooth which meet with or touches the side wall of another tooth. Mesial – to the middle: side surface closest to the middle of the face. Distal – pertaining to the far or away side: side farthest from the midline of the face.
Slide 17-

Keywords Enamel Cementum Dentin Pulp Pulp chamber Pulp canal Crown Clinical crown Anatomic crown Root Clinical root Anatomic root Cervix Apex Alveolar process Alveolar bone Periodontal ligament Gingiva Attached gingiva Free gingiva Labial
Slide 18-

More keywords Superior oris Inferior oris Commissure Vermillion Philtrum Frenum Palate Hard palate Soft palate Gag reflex Uvula Retromolar pad Tuberosities Facial Labial Buccal Lingual Incisal edge Occlusal Rugae