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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Preauricular sulcus helps in detection of
assistant
The correct answer is  The preauricular sulcus is a pa of the pelvis. it is used to identify the sex of an individual. it is not frequent narrow shallow in males and it is more frequent broad and deep in females. REF: The Synopsis of Forensic Medicine and Toxicology 29th edition page no: 36.