Evaluation of post cementation sensitivity after immediate dentin sealing and cementation with bioactive luting cement-A SPLIT MOUTH STUDY.
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 12
- 试验地点
- 1
- 主要终点
- There will be significant difference in post cementation sensitivity between
研究概览
简要总结
A total number of 12 patients will be selected with identical bilaterally posterior teeth. Experimental group consists of 12 crown or bridges which will be desensitized with dentin bonding agent using immediate dentin sealing technique and luted using bioactive luting cement and control group consists of 12 crown or bridges which will be luted using bioactive luting cement. Standardization of tooth: Only vital maxillary or mandibular posterior teeth requiring fixed crown and bridge will be chosen . Standardization of Tooth Preparation: teeth will be prepared with equi-gingival finish line following standardized reduction protocol under the guidance of an experienced clinician. Standardization of crowns: Porcelain fused to Metal crowns will be luted. Clinical baseline data consisted of gingival index (GI). Post-cementation parameters were marginal integrity, discoloration of cement margin, post cementation sensitivity, retention and gingival inflammation. Marginal integrity, discoloration was measured clinically using a FDI criteria for clinical evaluation, post cementation sensitivity using Schiff scale and gingival inflammation using gingival inflammation index (GI).
研究设计
- 研究类型
- Interventional
- 分配方式
- Not Applicable
- 盲法
- Not Applicable
入排标准
- 年龄范围
- 21.00 Year(s) 至 45.00 Year(s)（—）
- 性别
- All
入选标准
- •â€¢ Patients in the age group of 21 to 45 years.
- •â€¢ Patients requiring full coverage crown and bridge prosthesis placement in relation to maxillary and mandibular posterior teeth .
- •â€¢ Patients with satisfactory oral hygiene (Index- Simplified Oral Hygiene Index by Greene and Vermilion- 1964).
- •â€¢ Abutment teeth and tooth receiving full coverage crown should be vital.
- •â€¢ Patients with absence of fresh post extraction wound or traumatic wound.
- •â€¢ Reliable and co-operative patients who are willing for the follow up.
排除标准
- •â€¢ Non- vital teeth.
- •â€¢ Restored teeth.
- •â€¢ Teeth with carious lesion.
- •â€¢ Teeth with attrition, abrasion, erosion, abfraction.
- •â€¢ Prominent periodontal pockets.
- •â€¢ Endodontic or periodontal infections.
- •â€¢ Subgingival caries.
- •â€¢ Patients with history of sensitivity in the abutment teeth.
- •â€¢ Patients with generalized dentinal sensitivity.
- •â€¢ Patients on radiation and immune suppressive therapy.
- •â€¢ Patients with bone associated diseases and malignant diseases.
- •â€¢ Patients having personal habits of alcohol, drug usage and smoking.
- •â€¢ Poor oral hygiene.
结局指标
主要结局
There will be significant difference in post cementation sensitivity between
时间窗: 1. Cold water test: The tooth will be irrigated with ice cold water for 5 seconds. | 2. Compressed air test. | 3. Biting pressure test. | Sensitivity evaluation: | Sensitivity will be evaluated with the help of Schiff Scale (0–3) which was given by Schiff. | Schiff Value chart Response of patient to stimulus
bioactive luting cement with immediate dentin sealing(experimental) and
时间窗: 1. Cold water test: The tooth will be irrigated with ice cold water for 5 seconds. | 2. Compressed air test. | 3. Biting pressure test. | Sensitivity evaluation: | Sensitivity will be evaluated with the help of Schiff Scale (0–3) which was given by Schiff. | Schiff Value chart Response of patient to stimulus
bioactive luting cement without immediate dentin sealing(control).
时间窗: 1. Cold water test: The tooth will be irrigated with ice cold water for 5 seconds. | 2. Compressed air test. | 3. Biting pressure test. | Sensitivity evaluation: | Sensitivity will be evaluated with the help of Schiff Scale (0–3) which was given by Schiff. | Schiff Value chart Response of patient to stimulus
次要结局
- There will be significant difference in post cementation sensitivity between(bioactive luting cement with immediate dentin sealing(experimental) and)