[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"bite-force\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:bite-force":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,55],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":31,"overallStatus":42,"whyStopped":4,"lastUpdateSubmitDate":43,"lastUpdatePostDateStruct":44,"startDateStruct":47,"completionDateStruct":49,"leadSponsor":51,"locationsCount":54},"100615666","digital-occlusal-analysis-and-bite-force-evaluation-of-the-hall-technique-vs-stainless-steel-crowns-in-primary-molars-using-t-scan-100615666",false,"NCT07295574","Digital Occlusal Analysis and Bite Force Evaluation of the Hall Technique Vs Stainless Steel Crowns in Primary Molars Using T-scan","Digital Occlusal Analysis and Bite Force Evaluation of Hall Technique Vs Stainless-Steel Crowns as Conventional Restoration of Carious Primary Molars Using T-scan: A Randomized Clinical Trial","Inclusion Criteria:\n\n1. Systemically healthy children\n2. Age ranging from 6 to 9 years\n3. Cooperative behavior (positive rating on the Frankl Behavior Rating Scale)\n4. Unrestored carious primary molar\n5. Extent of caries radiographically confined to dentin (≤ or \\> ½ dentin thickness)\n6. Tooth must be vital and symptomless, with no clinical or radiographic signs of pulpal pathology\n\nExclusion Criteria:\n\n1. Children with special health care needs\n2. Temporomandibular disorders, bruxism or parafunctional habits\n3. pathological facial swelling\n4. periodontal diseases such as gingivitis, drug-induced gingival enlargement, juvenile or aggressive periodontitis\n5. Any child showing mobility, bone loss, or signs of pulpal pathology is also excluded from the study.","ALL","6 Years","9 Years",{"count":20,"type":21},22,"ESTIMATED","INTERVENTIONAL",[24],"NA","This randomized controlled clinical trial aims to compare two restorative techniques for managing carious primary molars in children aged 6-9 years: the Hall Technique and conventional stainless-steel crown (SSC) placement. The study evaluates how each technique affects occlusal force distribution, mean bite force, and vertical dimension changes using the T-Scan digital occlusal analysis system. Additional outcomes include temporomandibular joint assessment, child discomfort levels, and parental satisfaction with treatment. Participants are allocated 1:1 to receive either the Hall Technique or conventional SSC restoration, and outcomes are measured at baseline, immediately after treatment, and at 2- and 4-week follow-ups. The study aims to determine whether the minimally invasive Hall Technique provides comparable occlusal function and patient-centered outcomes when compared to traditional SSC preparation methods.",[27,28,29,30],"Carious Primary Molars","Bite Force","Occlusal Analysis","Stainless-steel Crown",[32,33,27,34,35,28,36,37,38,39,40,41],"Hall Technique","Stainless Steel Crown","Digital Occlusal Analysis","T-Scan","Occlusal Force Distribution","Vertical Dimension","Pediatric Dentistry","Minimal Intervention Dentistry","Conventional Crown Preparation","Randomized Clinical Trial","NOT_YET_RECRUITING","2025-12-16",{"date":45,"type":46},"2025-12-19","ACTUAL",{"date":48,"type":21},"2026-01",{"date":50,"type":21},"2026-03",{"name":52,"class":53},"Cairo University","OTHER",1,{"id":56,"slug":57,"hasResults":11,"nctId":58,"briefTitle":59,"officialTitle":59,"acronym":4,"eligibilityCriteria":60,"healthyVolunteers":61,"sex":16,"minAge":62,"maxAge":63,"enrollmentInfo":64,"targetDuration":4,"studyType":22,"phases":66,"briefSummary":67,"conditions":68,"keywords":71,"overallStatus":73,"whyStopped":4,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":77,"completionDateStruct":79,"leadSponsor":81,"locationsCount":54},"100551187","comparative-evaluation-of-change-in-bite-force-and-levels-of-bone-turnover-markers-ctx-and-balp-in-hyperdivergent-and-hypodivergent-cases-during-retention-phases-a-prospective-clinical-trial--100551187","NCT06456827","''Comparative Evaluation of Change in Bite Force and Levels of Bone Turnover Markers CTX and BALP in Hyperdivergent and Hypodivergent Cases During Retention Phases-A Prospective Clinical Trial ''","Inclusion Criteria:\n\n* Non - growing (18-25) patients who had finished Fixed orthodontic cases ( ready for debonding )with FMA of 26 or more for hyperdivergent cases and FMA of 24 or less for hypodivergent cases\n* Optimal functional occlusion at end of treatment (PAR score \\>70%).\n* Littles irregularity index (Pre-treatment \\\u003C6mm in both upper and lower arch).\n* Nonsurgical and non-orthopedic patients and non syndromic patients.\n* Optimal periodontal condition and Good oral hygiene (probing depth \\\u003C3mm, gingival index score \\\u003C1\n* Good compliance regarding retainer wear\n\nExclusion Criteria:\n\n* Subjects with incomplete orthodontic treatment.\n* TMJ disorder patients.\n* Any systemic disease affecting bone and general growth.\n* Patients with incomplete records.\n* Patient who fail to follow up or undergo complete treatment.\n* Patient with learning difficulties\n* Patients having antibiotic therapy within previous 3 months and used anti -inflammatory drugs in the month before the study",true,"18 Years","45 Years",{"count":65,"type":21},40,[24],"Long-term studies have shown that various occlusal changes occur after the active phase of orthodontic treatment. some of these changes are unwanted changes and are considered as relapse The retention appliances are used to maintain the arch dimensions and alignment of the teeth after completion of the orthodontic treatment. One indicator of the functional state and health of the masticatory system is maximum voluntary bite force (MVBF). Its values vary in accordance to the location of measurement (highest at the first molar, lower at the incisors). People with pronounced horizontal craniofacial growth have somewhat higher values of MVBF, and those with vertical growth have lower values than do those with an average growth pattern. Clinical case reports and descriptive histologic data exist suggesting that bone and tooth remodeling persist for extended periods after removal of appliance or deactivation. A reflection of bone remodelling can be found in the gingival crevicular fluid (GCF) of moving teeth, with decrease or increase in the concentration of biomarker. This prompted us to evaluate the expression of variation in bone turnover marker levels (CTX-Bone resorption marker and BALP -Bone formation marker ) during the retention period. The International Osteoporosis Foundation (IOF) and International Federation of Clinical Chemistry (IFCC) have recommended C-terminal telopeptide of type I collagen (CTX) as one of the reference for BTMs. Hence, The present trial will be undertaken to assess the changes and compare if there is any difference in bite force and change in level of bone biomarker biomarker CTX type 1 collagen(C-terminal telopeptide of type I collagen and bone specific alkaline phosphatase(BALP) in post orthodontic treatment hypodivergent and hyperdivergent cases using beggs retainer over 12 months of period of retention.",[69,28,70],"Relapse","Biomarker",[72],"CTX and BALP biomarker , Bite force","RECRUITING","2024-12-05",{"date":76,"type":46},"2024-12-10",{"date":78,"type":21},"2024-12-25",{"date":80,"type":21},"2026-08",{"name":82,"class":53},"Postgraduate Institute of Dental Sciences Rohtak"]