400-9696-311 转1
400-9696-311 转2
400-9696-311 转3
400-9696-311 转4
ChiCTR2500103144
结束
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2025-05-26
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Orthodontic Malocclusion
Comparison Of Alignment Efficiency Of Steel Vs Elastomeric Ligatures In Lower Anterior Teeth: A Randomized Clinical Trial
Comparison Of Alignment Efficiency Of Steel Vs Elastomeric Ligatures In Lower Anterior Teeth: A Randomized Clinical Trial
To determine the mean treatment time required by elastomeric ligatures and steel ligatures, in days, to achieve complete alignment of the lower anterior teeth.
随机平行对照
其它
A third person generates by lottery method.
无
Self
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90
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2024-09-14
2025-03-02
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1. Patients coming for fixed orthodontic treatment requiring premolar extraction in mandibular arch; 2. Age 12-18 years; 3. No adjunct therapeutic intervention involving functional or orthopaedic appliances; 4. Little’s Irregularity index score of 7-9mm.;
请登录查看1. Patients with systemic conditions and taking medications affecting tooth movement; 2. Lower anterior teeth that are missing, impacted or unerupted, or have fractured crown, restorations, Enamel Defects, Caries; 3. Poor periodontal health .;
请登录查看Khyber College of Dentistry, Peshawar, Pakistan
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