Which is a common clinical finding in congenital syphilis?

Hutchinson's incisors are a distinctive dental finding associated with congenital syphilis. This condition is characterized by specific changes in the shape of the incisors, which appear notched or peg-shaped. These alterations occur due to the effects of the treponemal infection on developing teeth during prenatal exposure.

Identifying Hutchinson's incisors is important because it not only serves as a clinical marker for congenital syphilis but also indicates potential systemic involvement of the infection, which can lead to a range of other complications in the affected infant. Understanding this dental manifestation helps in the early diagnosis and management of congenital syphilis and its associated complications.

In contrast, while fever and night blindness may be symptoms associated with various other conditions or infections, they are not specific markers for congenital syphilis. Tooth decay is a common oral health issue but does not specifically relate to congenital syphilis like Hutchinson's incisors do. Recognizing the significance of Hutchinson's incisors is crucial for clinicians tasked with diagnosing and treating congenital syphilis.