跳至主要内容
临床试验/NCT05560919
NCT05560919已完成2 期

Evaluation of Clinical Efficacy of Locally Injected Vitamin D3 (Calcitriol or 1,25 Dihidroxicolecalciferol) in Accelerating Orthodontic Tooth Movement (A Randomized Controlled Trial)

Tishreen University1 个研究点 分布在 1 个国家目标入组 18 人开始时间: 2021年9月20日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
已完成
入组人数
18
试验地点
1
主要终点
Primary Outcome Measure was the overall time needed to complete leveling and aligning (OLAT) the mandible dental arch

研究概览

简要总结

EVALUATION OF EFFICACY OF LOCALLY INJECTED Vitamin D3 (calcitriol or 1.25 dihidroxicolecalciferol) IN ACCELERATING ORTHODONTIC MOVEMENT Design: A randomized, controlled, crossover, double-blind clinical study including Eighteen adult , aged 15-25 years old.

详细描述

The rate of orthodontic tooth movement depends on two general factors: the forces used in order to cause orthodontic tooth movement and respectively the individual (biological) response of the body to these forces.

There are many methods for accelerating orthodontic tooth movement. but, every method has its disadvantages, such as pain and root absorption. Locally injected of vitamin d3 was proposed to accelerates tooth movement with minimal disadvantages, but there aren't enough clinical studies to prove this claim.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Double (Participant, Investigator)

盲法说明

The participant will be blinded, the drug administrator will be blinded too, and the investigator who will give the treatment and explain the pain scale to the participant and ask him\her to point to the face that fits the degree of his pain that associated with the drug administration will also be blinded.

入排标准

年龄范围
15 Years 至 25 Years(Child, Adult)
性别
All
接受健康志愿者

入选标准

  • Mild to moderate crowding of mandible teeth. In accordance with LITTLE'S IRREGULARITY INDEX
  • Healthy patient
  • No previous orthodontic treatment
  • Vital teeth with periodental tissue without root absorption,

排除标准

  • Previous history of orthodontic or orthopedic treatment.
  • Presence of craniofacial anomalies.
  • Presence of any signs and symptoms of gingival and periodontal diseases.
  • Presence of significant medical history (including drug allergy).
  • Pregnant and lactating women.

研究组 & 干预措施

Group 1

Experimental

Six participants were bonded with 0.022 × 0.028 inch slot brackets (Ortho Smile) using pre-adjusted edgewise appliance with 0.022 MBT prescriptions. Local periodontal injection of 1,25 DHC at weekly interval (3 times). The gingival fluid volume will measured befor and after 1-1.5 hours after first injection. the same is done visit at the second and third visits. Pain during injection and treatment will be assessed using the FLACC scale and face scale

干预措施: Dihydroxycholecalciferols (Drug)

Group 2

Experimental

Six participants were bonded with 0.022 × 0.028 inch slot brackets (Ortho Smile) using pre-adjusted edgewise appliance with 0.022 MBT prescriptions. Local periodontal injection of dimethylsulfoxide at weekly interval (3 times). The gingival fluid volume will measured befor and after 1-1.5 hours after first injection. the same is done visit at the second and third visits. Pain during injection and treatment will be assessed using the FLACC scale and face scale.

干预措施: dimethyl sulfoxide (Other)

Group 3

Experimental

Six participants were bonded with 0.022 × 0.028 inch slot brackets (Ortho Smile) using pre-adjusted edgewise appliance with 0.022 MBT prescriptions. ocal periodontal injection of serum at weekly interval (3 times). The gingival fluid volume will measured once. Pain during treatment will be assessed using the FLACC scale and face scale.

干预措施: serum (Other)

结局指标

主要结局

Primary Outcome Measure was the overall time needed to complete leveling and aligning (OLAT) the mandible dental arch

时间窗: 6 months

To calculate outcome measures, a mandible alginate impression was taken to make study casts at three time points: before insertion of the first archwire (T0), after 1 month of treatment commencement (T1), and at the end of the leveling and alignment stage (T2), represented by final archwire insertion. LII was used to measure the change in tooth alignment on the casts. It involved measuring the horizontal linear distance among adjacent contact points of the six anterior teeth. The sum of these five measurements gave the value of the index. LII was measured using a digital caliper to the nearest 0.01 mm by the corresponding author. OLAT was calculated by the number of days between T0 and T2.

次要结局

  • Second Outcome Measure was leveling and alignment improvement percentage (LAIP) of the Mandible teeth throughout the leveling and alignment stage.(6 months)
  • VAS scale(3 weeks)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验