[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100595256":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":42,"responsibleParty":60,"collaborators":26,"id":64,"slug":65,"hasResults":66,"nctId":67,"briefTitle":68,"officialTitle":69,"acronym":26,"eligibilityCriteria":70,"healthyVolunteers":66,"sex":71,"minAge":72,"maxAge":73,"enrollmentInfo":74,"targetDuration":26,"studyType":77,"phases":78,"briefSummary":80,"conditions":81,"keywords":85,"overallStatus":45,"whyStopped":26,"lastUpdateSubmitDate":89,"lastUpdatePostDateStruct":90,"startDateStruct":93,"completionDateStruct":95,"leadSponsor":97,"locationsCount":98},{"fullName":5,"class":6},"Dar Al Uloom University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Dual-Headed Toothbrush","EXPERIMENTAL","Participants used a dual-headed manual toothbrush to clean one side of their mouth (maxillary and mandibular quadrants). Brushing was performed using the Bass technique, twice daily. This arm assesses the effectiveness, comfort, and time-efficiency of the novel dual-headed toothbrush design.",[13],"Device: Dual-Headed Manual Toothbrush",{"label":15,"type":16,"description":17,"interventionNames":18},"Single-Headed Toothbrush","ACTIVE_COMPARATOR","Participants used a conventional single-headed manual toothbrush to clean the other side of their mouth using the same brushing technique (Bass method), frequency (twice daily). This arm serves as the standard control for comparison in evaluating plaque removal and patient-reported comfort.",[19],"Device: Conventional Single-Headed Manual Toothbrush",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DEVICE","Dual-Headed Manual Toothbrush","A novel toothbrush with a dual-headed design intended to clean both upper and lower buccal\u002F or upper and lower lingual\u002F palatal surfaces simultaneously. Participants were instructed to use this toothbrush on one side of the mouth only, twice daily using the Bass brushing technique. This intervention is evaluated for plaque removal efficacy, gingival health, brushing time, and patient comfort",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Conventional Single-Headed Manual Toothbrush","A standard single-headed manual toothbrush used as the active control. Participants used this toothbrush on the other side of the mouth, with the same brushing technique (Bass method), frequency (twice daily). It serves as the comparator for assessing the performance of the dual-headed design.",[15],[32,37],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Sally ElHaddad, Assist. Prof.","CONTACT","+966555361062","s.elhaddad@dau.edu.sa",{"name":38,"role":34,"phone":39,"phoneExt":40,"email":41},"SREIC Scientific Research Ethics and Innovative committee","00966011494","9212","cod.sreic@du.edu.sa",[43],{"facility":44,"status":45,"city":46,"state":26,"zip":47,"country":48,"countryCode":49,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"College of Dentistry, Dar AlUloom University","RECRUITING","Riyadh","11512","Saudi Arabia","SA",{"type":51,"coordinates":52},"Point",[53,54],46.72185,24.68773,{"lat":54,"lon":53},[57],{"name":58,"role":34,"phone":59,"phoneExt":26,"email":36},"Sally ElHaddad","00966555361062",{"type":61,"investigatorFullName":62,"investigatorTitle":63,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"PRINCIPAL_INVESTIGATOR","Sally Abd-ElMeniem ElHaddad","Assist. Prof. Periodontology and Oral Medicine","100595256","evaluation-of-a-novel-dual-headed-toothbrush-design-for-periodontal-health-split-mouth-randomized-blind-clinical-trial-100595256",false,"NCT07030088","Evaluation of a Novel Dual-Headed Toothbrush Design for Periodontal Health: Split-Mouth Randomized Blind Clinical Trial","Clinical and Patient-Based Evaluation of a Novel Dual-Headed Toothbrush Design: Split-Mouth Clinical Trial","Inclusion Criteria:\n\n* • Dentists with a minimum of 26 natural teeth, good general health, and the ability to perform routine oral hygiene independently.\n\n  * No systemic diseases affecting oral hygiene.\n  * Record of mild-to-moderate plaque accumulation; PI score ≥ 1\n  * Rt handed dentists\n\nExclusion Criteria:\n\n* • Participants with active periodontal disease, orthodontic appliances, or having recent oral surgery\n\n  * Those currently enrolled in any other dental trial\n  * Smokers.","ALL","25 Years","40 Years",{"count":75,"type":76},40,"ESTIMATED","INTERVENTIONAL",[79],"NA","The goal of this clinical trial is to evaluate the effectiveness and patient satisfaction of a novel dual-headed toothbrush design compared to a conventional single-headed toothbrush in adult dental professionals aged 22-45 years with healthy gingival conditions. The main questions it aims to answer are:\n\nDoes the dual-headed toothbrush improve plaque removal efficiency compared to a single-headed toothbrush? Does the dual-headed toothbrush enhance brushing comfort, reduce brushing time, and improve user satisfaction? Researchers will compare the side of the mouth (cleaned with a dual-headed toothbrush) with the other side (cleaned with a single-headed toothbrush) in a randomized split-mouth design to see if the novel design leads to superior plaque control and better user experience.\n\nParticipants will:\n\nReceive both toothbrush types (medium bristle) and identical toothpaste Be trained in the Bass brushing technique Use each toothbrush, twice daily, with the assigned toothbrush applied to its designated side of the mouth\n\nComplete post-trial questionnaires on comfort, ease of use, and brushing time",[82,83,84],"Dental Plaque Accumulation","Oral Hygiene Education Methods","Toothbrushing",[86,87,88],"Dual-headed toothbrush","Single-headed toothbrush","Toothbrushing technique","2025-09-05",{"date":91,"type":92},"2025-09-11","ACTUAL",{"date":94,"type":76},"2025-09",{"date":96,"type":76},"2025-12",{"name":5,"class":6},1]