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  2. Enamel hypoplasia - Wikipedia

    en.wikipedia.org/wiki/Enamel_hypoplasia

    Teeth displaying enamel hypoplasia lines, linear defects of enamel that form during crowns development as a result of periods of nutritional stress or disease during infancy and childhood Enamel hypoplasia is a risk factor for dental caries in children including early childhood caries (ECC), which continues to be a burden for many children.

  3. Pitting enamel hypoplasia - Wikipedia

    en.wikipedia.org/wiki/Pitting_enamel_hypoplasia

    Enamel hypoplasia can take a variety of forms, but all types are associated with a reduction of enamel formation due to disruption in ameloblast production. [1] One of the most common types, pitting enamel hypoplasia (PEH), ranges from small circular pinpricks to larger irregular depressions. [2]

  4. Burton's line - Wikipedia

    en.wikipedia.org/wiki/Burton's_line

    Burton's line, also known as the Burton line or Burtonian line, is a clinical sign found in patients with chronic lead poisoning. It is a very thin, black-blue line visible along the margin of the gums , at the base of the teeth.

  5. Striae of Retzius - Wikipedia

    en.wikipedia.org/wiki/Striae_of_Retzius

    Brownish lines, the striae of Retzius, develop as a result of a change in the growth process. Macroscopically, these lines can be seen on the labial surface or lip side of anterior or front teeth as horizontal lines on the tooth crown, also known as perikymata or "imbrication lines" . [1]

  6. Tooth decay - Wikipedia

    en.wikipedia.org/wiki/Tooth_decay

    In both cases, teeth may be left more vulnerable to decay because the enamel is not able to protect the tooth. [43] In most people, disorders or diseases affecting teeth are not the primary cause of dental caries. Approximately 96% of tooth enamel is composed of minerals. [44]

  7. Tooth discoloration - Wikipedia

    en.wikipedia.org/wiki/Tooth_discoloration

    Discoloration of the front teeth is one of the most common reasons people seek dental care. [10] However, many people with teeth of normal shade ask for them to be whitened. [10] Management of tooth discoloration depends on the cause. Most discoloration is harmless and may or may not be of cosmetic concern to the individual.

  8. AOL Video - Serving the best video content from AOL and ...

    www.aol.com/video/view/why-horizontal-lines...

    The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.

  9. List of periodontal diseases - Wikipedia

    en.wikipedia.org/wiki/List_of_periodontal_diseases

    The cause includes both local and systemic factors. The disease consists of a chronic inflammation associated with loss of alveolar bone. Advanced disease features include pus and exudates. Essential aspects of successful treatment of periodontal disease include initial debridement and maintenance of proper oral hygiene.