**Core Concept**
Hutchinson's teeth refer to a specific type of dental anomaly characterized by notched, peg-shaped, or missing upper central incisors. This condition is associated with congenital syphilis, a disease caused by the bacterium Treponema pallidum.

**Why the Correct Answer is Right**
Hutchinson's teeth result from the abnormal development of the teeth due to the infection with Treponema pallidum during fetal development. The infection leads to the destruction of the dental lamina, a layer of cells responsible for tooth development, resulting in the characteristic notched or peg-shaped appearance of the upper central incisors. The pathogenesis of Hutchinson's teeth is closely linked to the disease's effects on the developing fetus, particularly during the first trimester.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because Hutchinson's teeth are not a result of hypoplasia, which refers to a reduction in the size or development of dental tissues.
**Option B:** This option is incorrect because enamel hypoplasia, although related to dental development, is not the primary cause of Hutchinson's teeth.
**Option C:** This option is incorrect because the term "Hutchinson's incisors" is a synonym for Hutchinson's teeth, but it does not provide a clear explanation of the dental anomaly.

**Clinical Pearl / High-Yield Fact**
Hutchinson's teeth are a classic sign of congenital syphilis, a disease that can be prevented with appropriate prenatal care and treatment. Early recognition of this sign is essential for diagnosing congenital syphilis and initiating timely treatment to prevent long-term complications.

**Correct Answer: D.**