Biopsy for histopathological examination-
সঠিক উত্তর
সঠিক উত্তর: Frozen section biopsy for surgical specimen margin clearance
সঠিক উত্তর
সঠিক উত্তর: Frozen section biopsy for surgical specimen margin clearance
ভুল বা সঠিক হলে সাথে সাথেই ব্যাখ্যা সহ উত্তর দেখতে পারবেন।
Ideal age of interceptive orthodontics is -
Interceptive orthodontics aims to intercept and correct a developing malocclusion at an early stage, before it becomes fully established. This window corresponds to the mixed dentition period (roughly 6–12 years), when both primary and permanent teeth are present. During this period, problems such as crossbites, crowding, habits (thumb sucking), and arch-length discrepancies can be corrected more easily because the jaws are still growing and teeth are still erupting, making treatment simpler and more effective than after the permanent dentition is fully established.
Reference: Proffit WR, Fields HW, Sarver DM. Contemporary Orthodontics, 6th ed. Chapter on Early Treatment (Interceptive Orthodontics).
মেডিকেল বিষয়ে ১০ টি গুরুত্বপূর্ণ প্রশ্ন
১০ মার্কের MCQ কুইজএই প্রশ্নের বিশেষজ্ঞ বিশ্লেষণ
Frozen section biopsy is a rapid intraoperative histopathological technique used to examine surgical margins during tumour resection, allowing the surgeon to confirm clearance of the malignancy in real time and re-excise if margins are involved. This is standard practice in head and neck oncologic surgery. In contrast, large or clinically obvious carcinomas are usually sampled by incisional (not excisional) biopsy for initial diagnosis, and a suspicious metastatic neck node is typically evaluated by FNAC or excisional lymph-node biopsy rather than an incisional biopsy.
Reference: Neville BW, Damm DD, Allen CM, Chi AC. Oral and Maxillofacial Pathology, 4th ed. – Biopsy Techniques.
রেফারেন্স মাত্র
মেডিকেল বিষয়ের আরও প্রশ্ন