CTRI/2018/08/015429已完成未知
Role of urea and ureolytic bacteria in dental calculus:-A clinical, biochemical and microbiological study
iberia Libertina Dsouza0 个研究点目标入组 135 人开始时间: 待定最近更新:
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 135
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
入选标准
- •1.Subjects having a minimum of 24 natural teeth
- •excluding the third molars
- •2.Presence of dental calculus on the surfaces of
- •3.Subjects should be systemically healthy
- •4.No history of periodontal treatment in the
- •last 6 months
- •5.Control subjects will be age and gender
- •matched to test group subjects
排除标准
- •1.Patients with a history of any systemic
- •disease (Diabetes mellitus, hypertension,
- •liver disease, kidney disease )
- •2.Patients with a history of antibiotic, anti-
- •inflammatory or immunosuppressive drug
- •therapy 6 month prior to the study.
- •3.Patients with history of any salivary gland
- •4.Patients with any apparent oral infections
- •(i.e. herpes or candidiasis )
- •5.Patients with a history of radiation therapy.
- •6.Pregnant and lactating women.
- •7.Patients who are chronic smokers, tobacco
- •users and alcohol users.
- •8.Denture wearers.
研究者
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