[2025-10-02T04:53:04.263025] [QUERYOME] Starting research for query 1916: '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:
Cervical resorption after bleaching is prevented by:

Options:
A. 80% alcohol drying immediately after bleaching
B. Alpha tocopherol applied immediately after bleaching
C. Sodium perborate + sodium hypochlorite
D. Sodium perborate + calcium hydroxide'
[2025-10-02T04:53:04.307473] [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:
Cervical resorption after bleaching is prevented by:

Options:
A. 80% alcohol drying immediately after bleaching
B. Alpha tocopherol applied immediately after bleaching
C. Sodium perborate + sodium hypochlorite
D. Sodium perborate + calcium hydroxide'
[2025-10-02T04:53:04.310885] Saving text to bench_final/run1/medmcqa/medmcqa_3476/pi_initial_prompt.txt
[2025-10-02T04:53:04.315819] [PI] Calling o3 for initial analysis...
[2025-10-02T04:53:14.136018] [PI] Reasoning iteration 1
[2025-10-02T04:53:14.137693] [PI] Executing function call 1: hybrid_search
[2025-10-02T04:53:14.140209] [PI] Function arguments: {'query': 'intracoronal bleaching cervical resorption calcium hydroxide dressing prevent', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-02T04:53:14.141942] Saving JSON to bench_final/run1/medmcqa/medmcqa_3476/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T04:53:14.737123] [PI] Function hybrid_search executed successfully
[2025-10-02T04:53:14.738735] Saving JSON to bench_final/run1/medmcqa/medmcqa_3476/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T04:53:14.747117] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T04:53:18.867774] [PI] Reasoning iteration 2
[2025-10-02T04:53:18.871241] [PI] Executing function call 1: hybrid_search
[2025-10-02T04:53:18.873482] [PI] Function arguments: {'query': 'placing calcium hydroxide for one week after bleaching prevents cervical resorption', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-02T04:53:18.876217] Saving JSON to bench_final/run1/medmcqa/medmcqa_3476/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-02T04:53:19.570890] [PI] Function hybrid_search executed successfully
[2025-10-02T04:53:19.573098] Saving JSON to bench_final/run1/medmcqa/medmcqa_3476/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-02T04:53:19.582042] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T04:53:33.111404] [PI] Reasoning iteration 3
[2025-10-02T04:53:33.113268] [PI reasoning] **Evaluating cervical resorption prevention**

I see that I'm considering prevention by calcium hydroxide as an intracoronal dressing. The question centers on "Cervical resorption after bleaching is prevented by." 

Option A suggests 80% alcohol drying, which seems illogical. Option B mentions alpha tocopherol, but that's more about reducing microleakage. Option C references sodium perborate and sodium hypochlorite, typically used for bleaching rather than prevention. D makes sense: sodium perborate combined with calcium hydroxide could prevent resorption. Therefore, D is the best choice. I'll look for a couple of citations to support this.
[2025-10-02T04:53:33.116194] [PI] Executing function call 1: hybrid_search
[2025-10-02T04:53:33.117842] [PI] Function arguments: {'query': 'post bleaching calcium hydroxide prevents external cervical resorption', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-02T04:53:33.120394] Saving JSON to bench_final/run1/medmcqa/medmcqa_3476/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-10-02T04:53:33.675691] [PI] Function hybrid_search executed successfully
[2025-10-02T04:53:33.678803] Saving JSON to bench_final/run1/medmcqa/medmcqa_3476/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-10-02T04:53:33.686739] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T04:53:47.463646] [PI] Reasoning iteration 4
[2025-10-02T04:53:47.466314] [PI] No function calls found in response
[2025-10-02T04:53:47.467982] [PI] No more function calls - research complete
[2025-10-02T04:53:47.470762] Saving text to bench_final/run1/medmcqa/medmcqa_3476/pi_final_answer.txt
[2025-10-02T04:53:47.476381] [QUERYOME] Query completed successfully
