{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=enamel+margins", "query": { "intervention": "enamel margins" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 5, "total_pages": 1, "next_page_url": null, "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-03T15:39:17.079Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT07470281", "title": "Oral Mucosa Wound Healing After Gingival Recession Treatment in Diabetic Patients. A Clinical Study.", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Diabetes Mellitus", "Gingival Recession, Generalized", "Gingival Recession, Localized" ], "interventions": [ { "name": "Coronally Advance Flap associated with connective tissue graft (CAF+CTG)", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "Mauro Santamaria", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 40, "start_date": "2026-09", "completion_date": "2030-04", "has_results": false, "last_update_posted_date": "2026-08-24", "last_synced_at": "2026-09-03T15:39:17.079Z", "location_count": 1, "location_summary": "Lexington, Kentucky", "locations": [ { "city": "Lexington", "state": "Kentucky" } ], "official_url": "https://clinicaltrials.gov/study/NCT07470281" }, { "nct_id": "NCT02172664", "title": "Clinical Evaluation of a Universal Adhesive in Noncarious Cervical Lesions", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cervical Lesions" ], "interventions": [ { "name": "Self etch enamel etching", "type": "PROCEDURE" }, { "name": "selective etch protocol", "type": "PROCEDURE" }, { "name": "Adhese Universal", "type": "DEVICE" } ], "intervention_types": [ "PROCEDURE", "DEVICE" ], "sponsor": "Indiana University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "20 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "20 Years to 75 Years" }, "enrollment_count": 33, "start_date": "2014-06", "completion_date": "2018-05", "has_results": true, "last_update_posted_date": "2019-05-28", "last_synced_at": "2026-09-03T15:39:17.079Z", "location_count": 1, "location_summary": "Indianapolis, Indiana", "locations": [ { "city": "Indianapolis", "state": "Indiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT02172664" }, { "nct_id": "NCT05145322", "title": "In Vivo Assessment of the Tooth-Resin Composite Interface Using Optical Coherence Tomography", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cavity", "Cavities of Teeth" ], "interventions": [ { "name": "Composite with 90 degree cavosurface angle", "type": "DEVICE" }, { "name": "Composite with wide bevel", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "University of Minnesota", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 36, "start_date": "2021-09-23", "completion_date": "2024-10-16", "has_results": true, "last_update_posted_date": "2024-10-28", "last_synced_at": "2026-09-03T15:39:17.079Z", "location_count": 1, "location_summary": "Minneapolis, Minnesota", "locations": [ { "city": "Minneapolis", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT05145322" }, { "nct_id": "NCT01628367", "title": "Guided Bone Regeneration Around Immediate Implants", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Missing Tooth" ], "interventions": [ { "name": "Minimally Traumatic Tooth Extraction", "type": "PROCEDURE" }, { "name": "Immediate Implant Placement", "type": "DEVICE" }, { "name": "Bone Graft Placement", "type": "BIOLOGICAL" }, { "name": "Membrane placement", "type": "BIOLOGICAL" }, { "name": "Collagen plug placement", "type": "BIOLOGICAL" }, { "name": "Medications", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "DEVICE", "BIOLOGICAL", "DRUG" ], "sponsor": "University of Michigan", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "100 Years", "sex": "ALL", "summary": "18 Years to 100 Years" }, "enrollment_count": 32, "start_date": "2012-07", "completion_date": "2014-05", "has_results": true, "last_update_posted_date": "2017-03-20", "last_synced_at": "2026-09-03T15:39:17.079Z", "location_count": 1, "location_summary": "Ann Arbor, Michigan", "locations": [ { "city": "Ann Arbor", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT01628367" }, { "nct_id": "NCT03716349", "title": "Esthetics of Dental Composite and Adhesive System", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cavities of Teeth" ], "interventions": [ { "name": "Pulp vitality testing", "type": "DIAGNOSTIC_TEST" }, { "name": "Photos", "type": "OTHER" }, { "name": "local and/or topical anesthetic", "type": "DRUG" }, { "name": "rubber dam", "type": "DEVICE" }, { "name": "tooth surface cleaned", "type": "OTHER" }, { "name": "enamel margins", "type": "PROCEDURE" }, { "name": "Adhesive Systems", "type": "PROCEDURE" }, { "name": "cavity preparation", "type": "PROCEDURE" }, { "name": "Shade selection using Easy Shade 5", "type": "OTHER" }, { "name": "Light Curing", "type": "PROCEDURE" }, { "name": "Contoured and polished", "type": "PROCEDURE" }, { "name": "Consent", "type": "OTHER" }, { "name": "Health Questionnaire", "type": "OTHER" }, { "name": "xray", "type": "RADIATION" }, { "name": "Release of medical information signed", "type": "OTHER" }, { "name": "Oral Exam", "type": "OTHER" }, { "name": "Teeth Assessment", "type": "OTHER" }, { "name": "Clinical Assessment", "type": "OTHER" }, { "name": "Tokuyama Universal Bond", "type": "DEVICE" }, { "name": "ScotchBond", "type": "DEVICE" } ], "intervention_types": [ "DIAGNOSTIC_TEST", "OTHER", "DRUG", "DEVICE", "PROCEDURE", "RADIATION" ], "sponsor": "Erica Teixeira", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 36, "start_date": "2019-01-01", "completion_date": "2025-11-20", "has_results": true, "last_update_posted_date": "2026-05-01", "last_synced_at": "2026-09-03T15:39:17.079Z", "location_count": 1, "location_summary": "Iowa City, Iowa", "locations": [ { "city": "Iowa City", "state": "Iowa" } ], "official_url": "https://clinicaltrials.gov/study/NCT03716349" } ] }