File:Lower mandibular third molar impaction pericoronitis diagram.jpg
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Summary
| Description |
English: Diagram showing mesio-impacted mandibular third molar tooth, with associated dental caries and pericoronitis. Captions are (A) Mesio-impacted, partially erupted mandibular third molar; (B) Dental caries and periodontal defects o both the third and second molars, caused by food packing and poor access to oral hygiene; (C) Inflamed operculum covering partially erupted lower third molar, with accumulation of food debris and bacteria underneath; (D) The upper third molar has over-erupted due lack of opposing tooth contact, and may start to traumatically occlude into the operculum over the lower third molar. |
| Date | |
| Source | Own work |
| Author | Lesion |
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I, the copyright holder of this work, hereby publish it under the following license:
 
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:08, 4 April 2013 | | 1,372 × 1,236 (232 KB) | commons>Lesion | User created page with UploadWizard |
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