The correct spelling of the term "arcus dentalis" is determined by breaking it down into its individual sounds using the International Phonetic Alphabet (IPA). "Arcus" is pronounced "ɑːrkəs" with stress on the first syllable and "dentalis" is pronounced "denˈteɪlɪs" with stress on the second syllable. Together, the term describes a curved structure in the mouth composed of dental arches. Proper spelling is key in healthcare professions, where communication is critical and errors can have serious consequences.
Arcus dentalis refers to the appearance of a white, opaque, half-moon-shaped band located along the edge of the gums near the necks of the teeth. The term is derived from Latin, where "arcus" means arc or arch, and "dentalis" pertains to dental or teeth-related matters. This condition is also known as "Stahl's arc" or "Stahl's dental arch" after the German physician Johann Friedrich Stahl who first described it in the 18th century.
Arcus dentalis typically occurs bilaterally in the mouth, affecting both the upper and lower jaws. It appears as a whitish coloration that can be observed at the junction between the gum tissue and the tooth enamel. The band is usually smooth, firm, and visually distinct, extending horizontally around the circumference of the tooth.
It is important to note that arcus dentalis is a benign and relatively common anatomical variation seen in some individuals. It does not usually cause any specific symptoms or discomfort. Arcus dentalis is primarily a cosmetic concern rather than a sign of any underlying oral health issues.
While arcus dentalis can be found in people of any age, it is more commonly observed in older individuals. It is associated with natural aging processes, particularly the deposition of cholesterol and lipids in blood vessels. These lipids can accumulate in small arteries in the oral cavity, leading to the appearance of the arc-shaped band.
Overall, arcus dentalis is a harmless condition that does not require any treatment. However, regular dental check-ups are recommended to ensure overall oral health and to identify any potential issues that may arise.
Dental arch.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term arcus dentalis is a Latin expression. The word arcus means arch or curve, while dentalis refers to pertaining to teeth or related to dentistry. Therefore, arcus dentalis can be translated as dental arch or arch of teeth.