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Rapidly enlarging mass following dental extraction
Sivakumar Palanivelu1, P Jayanthi, Umadevi K Rao
1Department of Oral and Maxillofacial Pathology, Karpaga Vinayaga Institute of Dental Sciences, Chengalpet, Kancheepuram, India.
Journal of Oral and Maxillofacial Pathology : JOMFP
|April 25, 2012
Summary
Oral melanoma (OM), a rare cancer, has a poor prognosis often due to late diagnosis. This case report details an uncommon mandibular gingiva presentation, highlighting the need for better understanding and diagnosis of oral melanomas.
Area of Science:
- Oncology
- Oral Pathology
Background:
- Oral melanoma (OM) is a rare malignancy, comprising 0.2-8% of all melanomas.
- OM typically presents with a poorer prognosis compared to cutaneous melanoma.
- Late diagnosis and lack of standardized grading contribute to OM's poor outcomes.
Observation:
- This report presents a rare case of primary oral melanoma.
- The melanoma occurred in an unusual location: the mandibular gingiva.
- Literature review on oral melanoma cases was conducted.
Findings:
- The case highlights the occurrence of oral melanoma in a non-typical site.
- Reviewing related literature provides insights into OM's varied presentations.
- Understanding rare presentations is crucial for early detection.
Implications:
- Increased awareness of uncommon oral melanoma sites is necessary for timely diagnosis.
- Standardized diagnostic criteria for oral melanoma are needed.
- Further case reports can improve understanding and management of oral melanoma.
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Tooth Anatomy
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
Teeth
The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
