[2025-10-01T13:02:30.008923] [QUERYOME] Starting research for query 1525: 'Instructions: 
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer. 

Question:
Deciduous teeth do not show fluorosis because: 

Options:
{'A': 'Placenta acts as a barrier', 'B': 'Fluoride is taken up by the fast growing skeletal tissue', 'C': 'The calcification time of deciduous teeth is less', 'D': 'All of the above'}'
[2025-10-01T13:02:30.079252] [PI] Starting research for query: 'Instructions: 
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer. 

Question:
Deciduous teeth do not show fluorosis because: 

Options:
{'A': 'Placenta acts as a barrier', 'B': 'Fluoride is taken up by the fast growing skeletal tissue', 'C': 'The calcification time of deciduous teeth is less', 'D': 'All of the above'}'
[2025-10-01T13:02:30.082088] Saving text to bench_final/run1/medmcqa/medmcqa_1524/pi_initial_prompt.txt
[2025-10-01T13:02:30.087394] [PI] Calling o3 for initial analysis...
[2025-10-01T13:02:40.358913] [PI] Reasoning iteration 1
[2025-10-01T13:02:40.362041] [PI] Executing function call 1: hybrid_search
[2025-10-01T13:02:40.364545] [PI] Function arguments: {'query': 'why deciduous teeth do not show dental fluorosis calcification time is less placenta fluoride barrier', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T13:02:40.367058] Saving JSON to bench_final/run1/medmcqa/medmcqa_1524/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T13:03:49.634498] [PI] Function hybrid_search executed successfully
[2025-10-01T13:03:49.636768] Saving JSON to bench_final/run1/medmcqa/medmcqa_1524/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T13:03:49.653271] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T13:04:01.793576] [PI] Reasoning iteration 2
[2025-10-01T13:04:01.795460] [PI reasoning] **Evaluating fluorosis in teeth**

I'm examining the literature regarding teeth fluorosis and the factors influencing it. The first result mentions that primary teeth have a lower degree of fluorosis, possibly due to thinner enamel and the placental barrier offering some protection. Some dental textbooks suggest that deciduous teeth don't show fluorosis because they calcify before birth, which aligns with option C. I need to be cautious regarding option B, as its validity is disputed. It seems that "All of the above" might not be the right choice either.
[2025-10-01T13:04:01.803673] [PI] Executing function call 1: hybrid_search
[2025-10-01T13:04:01.805316] [PI] Function arguments: {'query': 'deciduous teeth complete calcification before birth do not exhibit dental fluorosis', 'k': 10, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T13:04:01.807780] Saving JSON to bench_final/run1/medmcqa/medmcqa_1524/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-01T13:05:08.940363] [PI] Function hybrid_search executed successfully
[2025-10-01T13:05:08.944063] Saving JSON to bench_final/run1/medmcqa/medmcqa_1524/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-01T13:05:08.974792] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T13:05:18.707230] [PI] Reasoning iteration 3
[2025-10-01T13:05:18.708712] [PI] Executing function call 1: hybrid_search
[2025-10-01T13:05:18.711277] [PI] Function arguments: {'query': 'calcification of deciduous teeth completed by 1 year prenatal dental fluorosis primary teeth rarely affected', 'k': 10, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T13:05:18.713566] Saving JSON to bench_final/run1/medmcqa/medmcqa_1524/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-10-01T13:06:16.324266] [PI] Function hybrid_search executed successfully
[2025-10-01T13:06:16.333012] Saving JSON to bench_final/run1/medmcqa/medmcqa_1524/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-10-01T13:06:16.348034] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T13:06:28.079224] [PI] Reasoning iteration 4
[2025-10-01T13:06:28.089776] [PI] No function calls found in response
[2025-10-01T13:06:28.095547] [PI] No more function calls - research complete
[2025-10-01T13:06:28.106445] Saving text to bench_final/run1/medmcqa/medmcqa_1524/pi_final_answer.txt
[2025-10-01T13:06:28.136730] [QUERYOME] Query completed successfully
