{"ok":true,"api":{"name":"SAIMSARA Evidence Object Discovery API","version":"v1"},"mode":"doc_key","editorial_verification":{"status":"human_reviewed","trust_label":"machine_generated_human_reviewed","method":"World ID proof-of-human editorial account","scope":["clinical_integrity","reference_quality","scientific_coherence"],"verification_note":"This Evidence Object is machine-generated and human-reviewed. World ID is used to verify that editorial oversight was submitted by a unique human account.","does_not_mean":"World ID verifies proof-of-human editorial oversight; it does not independently certify the scientific truth of every claim."},"object":{"object_type":"saimsara_evidence_object_metadata","doc_key":"pain::CRACKED_TOOTH_PM","issue_slug":"pain","doc_id":"CRACKED_TOOTH_PM","title":"Cracked Teeth and Cracked Tooth Syndrome","doi":"10.62487/saimsara5da10de8","doi_url":"https://doi.org/10.62487/saimsara5da10de8","version":"2026-04-09","source_name":"PubMed","article_url":"https://saimsara.com/sessions/cracked-tooth-20260409-165131-5da10de8/","image_url":"","topic_tags":"Cracked tooth syndrome,Cuspal inclination,Cone-beam computed tomography,Deep learning,Occlusal veneers,Optical coherence tomography,Quantitative light-induced fluorescence,Finite element analysis,Endodontic treatment,Transillumination","keywords":["Cracked tooth syndrome","Cuspal inclination","Cone-beam computed tomography","Deep learning","Occlusal veneers","Optical coherence tomography","Quantitative light-induced fluorescence","Finite element analysis","Endodontic treatment","Transillumination"],"metrics":{"included_all":156,"included_original":139,"reference_index":88,"total_participants":102432},"discover_url":"https://saimsara.com/api/v1/discover.php?doc_key=pain%3A%3ACRACKED_TOOTH_PM","paid_evidence_url":"https://saimsara.com/api/v1/evidence.php?doc_key=pain%3A%3ACRACKED_TOOTH_PM","price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"payment_methods":["api_key","stripe_checkout","object_grant","x402"],"text_length":13473,"preview":"Results Key finding aligned to the query: The development of cracked teeth is primarily driven by a combination of mechanical risk factors—specifically steep cuspal inclination, hard food consumption, and parafunctional habits like clenching—which significantly increase tensile stress in the cervical and central regions of the tooth. Diagnosis is most effectively achieved through a multi-modal approach combining traditional bite tests and transillumination with advanced technologies such as quantitative light-induced fluorescence (QLF) and cone-beam computed tomography (CBCT), which offer superior sensitivity for detecting microscopic crack depth and radicular extension. Original research to…","trust_label":"machine_generated_human_reviewed","editorial_verification":{"status":"human_reviewed","trust_label":"machine_generated_human_reviewed","method":"World ID proof-of-human editorial account","scope":["clinical_integrity","reference_quality","scientific_coherence"],"verification_note":"This Evidence Object is machine-generated and human-reviewed. World ID is used to verify that editorial oversight was submitted by a unique human account.","does_not_mean":"World ID verifies proof-of-human editorial oversight; it does not independently certify the scientific truth of every claim."},"checkout":{"method":"POST","url":"https://saimsara.com/create_checkout_session.php","content_type":"application/x-www-form-urlencoded","params":{"plan":"evidence_object","doc_key":"pain::CRACKED_TOOTH_PM"},"optional_params":{"customer_email":"user@example.com"},"price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"curl_example":"curl -X POST https://saimsara.com/create_checkout_session.php -d \"plan=evidence_object\" -d \"doc_key=pain::CRACKED_TOOTH_PM\" -d \"customer_email=user@example.com\""},"access_after_payment":{"header":"X-SAIMSARA-Payment-Proof","endpoint":"https://saimsara.com/api/v1/evidence.php?doc_key=pain%3A%3ACRACKED_TOOTH_PM","curl_example":"curl -H \"X-SAIMSARA-Payment-Proof: YOUR_PAYMENT_PROOF_TOKEN\" \"https://saimsara.com/api/v1/evidence.php?doc_key=pain%3A%3ACRACKED_TOOTH_PM\""}}}