Teeth commonly involved in Turner’s hypoplasia is:
**Core Concept**
Turner's hypoplasia is a condition characterized by enamel hypoplasia, which is a developmental defect in tooth enamel. It is often associated with systemic conditions such as hypopituitarism, hypothyroidism, or other endocrine disorders.
**Why the Correct Answer is Right**
Turner's hypoplasia typically affects the incisors and canines, which are the teeth located in the front of the mouth. The condition is thought to occur due to a disruption in the normal development of enamel during the calcification process, often as a result of systemic illness or nutritional deficiencies during critical periods of tooth development. The affected teeth may appear discolored, pitted, or have developmental anomalies.
**Why Each Wrong Option is Incorrect**
**Option A:** Premolars are not commonly involved in Turner's hypoplasia.
**Option B:** Molars are not typically affected by this condition.
**Option C:** Third molars (wisdom teeth) are also not commonly involved.
**Clinical Pearl / High-Yield Fact**
Turner's hypoplasia can be a clue to underlying systemic conditions, and a thorough medical history is essential in diagnosing and managing this condition.
**Correct Answer:** C. Canines