Comparative Evaluation of Clinical Success Rate of Prefabricated Nano-Composite Crowns and Stainless Steel Crowns in Primary Molars: An Observational Study
试验速览
- 阶段
- 3 期
- 状态
- 尚未招募
- 发起方
- 入组人数
- 42
- 试验地点
- 1
- 主要终点
- To check crown retention, marginal integrity, gingival health, wear and tear of crown and wear and tear of antagonist tooth seen in prefabricated nano-composite crowns.
研究概览
简要总结
Prefabricated Nano-Composite Crowns are a novel advancement in the field of pediatric dentistry, as the need for newer aesthetic replacements emerge. They are bio-inert and bio-functional crowns made to perfectly mimic the morphology of primary teeth in form and function. Made from laser sintered and vitrified nano composites, they claim to require minimal tooth preparation according to the manufacturers.
This is a Randomized Control Trial, and the aim of this study is to compare the clinical success rate of Prefabricated Nano-Composite Crowns with conventional Stainless Steel Crowns in primary molars.
42 teeth requiring full coverage crowns as post endodontic restorations in participants in the age group of 4-9 years will be recruited in this study. These 42 teeth will be divided into two groups, that is, Prefabricated Nano-Composite Crown Group and Stainless Steel Crown Group. Both the groups will be clinically assessed for retention of the crown, it’s marginal integrity, gingival health around the crown and wear and tear of the crown and the antagonist tooth, 6 months after placement of the crown.
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 4.00 Year(s) 至 9.00 Year(s)（—）
- 性别
- All
入选标准
- •4–9-year-old children requiring post endodontic full coverage crowns on primary molars
- •Healthy children.
排除标准
- •Children with any gingival and periodontal disease
- •Children with para-functional habits
- •Children with special needs and systemic diseases
- •Teeth with physiologic mobility
- •Teeth with inadequate crown structure
- •Teeth with missing antagonist tooth.
结局指标
主要结局
To check crown retention, marginal integrity, gingival health, wear and tear of crown and wear and tear of antagonist tooth seen in prefabricated nano-composite crowns.
时间窗: 6 months
次要结局
- To compare the aforementioned parameters to those of Stainless Steel crowns(6 months)
研究者
Dr Ritika Tiwari
Yenepoya Dental College