Assessment of Postoperative Pain in Patients Obturated With Bioceramic and Calcium Hydroxide Sealers: A Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 50
- 试验地点
- 1
- 主要终点
- Postoperative Pain Following Root Canal Obturation
研究概览
简要总结
This study is designed to find out how different root canal sealers affect pain after root canal treatment. We are comparing two types of dental sealers: bioceramic sealer and calcium hydroxide sealer.
Participants who need root canal treatment will receive one of these sealers as part of their standard dental care. After the procedure, they will be asked to report any pain they experience for a few days.
The information from this study will help dentists choose sealers that may reduce post-treatment pain and improve patient comfort after root canal therapy.
详细描述
This randomized controlled clinical trial is designed to evaluate postoperative pain following root canal obturation using two different endodontic sealers: a bioceramic (calcium silicate-based) sealer and a calcium hydroxide-based sealer. Postoperative pain is a common complication of root canal therapy and may influence patient satisfaction as well as perceived treatment success. The physical and chemical properties of root canal sealers may contribute to postoperative discomfort through their interaction with periapical tissues.
The study will be conducted at the Department of Operative Dentistry, HITEC-IMS Dental College over a period of six months to 1 year following institutional approval. A total sample size of 50 participants will be enrolled and randomly allocated into two parallel groups using a lottery method, with 25 participants assigned to each group. A single-blind design will be maintained, in which participants will be unaware of the sealer used.
All clinical procedures will be performed in a single visit by the same operator to minimize procedural variability. Following diagnosis and confirmation of pulp vitality, standard endodontic treatment will be carried out under local anesthesia and rubber dam isolation. Canal preparation will be performed using hand and nickel-titanium rotary instruments. Irrigation will be carried out using sodium hypochlorite and EDTA solutions, followed by saline as the final rinse. Canals will be dried using sterile paper points.
Obturation will be performed using a single-cone technique with a matching-taper gutta-percha cone coated with the assigned sealer. Participants in the experimental groups will receive either a bioceramic sealer or a calcium hydroxide-based sealer. Access cavities will be restored with glass ionomer cement, and occlusal reduction will be performed to minimize postoperative discomfort due to occlusal trauma. No postoperative medications will be prescribed.
Postoperative pain will be evaluated using a Visual Analog Scale (VAS) at predefined time intervals following obturation. Analgesic intake, if any, will also be recorded to support accurate interpretation of pain outcomes.
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
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients aged 18-40 years
- •Single-rooted permanent teeth
- •Teeth diagnosed with symptomatic irreversible pulpitis
- •Normal periapical condition on radiographic examination or periodontal ligament (PDL) space widening
- •Restorable teeth
排除标准
- •Patients with systemic conditions that could alter the course of treatment
- •Teeth with immature root development
- •Teeth with necrotic pulp
- •Teeth exhibiting root resorption
- •Teeth with calcified root canals
研究组 & 干预措施
Bioceramic Sealer Group
Participants in this group will receive root canal obturation using bioceramic (calcium silicate-based) sealer (CeraSeal) following standard endodontic procedures. After proper anesthesia and rubber dam isolation, the canals will be prepared, irrigated, and dried. A single-cone obturation technique will be used to place the sealer and gutta-percha. The cavities will be sealed with glass ionomer cement, and patients will record postoperative pain using the Visual Analog Scale (VAS) at 12, 24, 48, and 72 hours.
干预措施: CeraSeal Bioceramic Sealer (Procedure)
Calcium Hydroxide Sealer
Participants in this group will receive root canal obturation using calcium hydroxide-based sealer (Sealapex) following the same standard endodontic procedures as Arm 1. Postoperative pain will be measured using the VAS at 12, 24, 48, and 72 hours.
干预措施: Sealapex Calcium Hydroxide Sealer (Procedure)
结局指标
主要结局
Postoperative Pain Following Root Canal Obturation
时间窗: 12, 24, 48, and 72 hours after root canal obturation
Postoperative pain will be measured at 12, 24, 48, and 72 hours following root canal obturation. Pain intensity will be assessed using a Visual Analog Scale (VAS), where 0 represents "no pain," 1-3 indicates mild pain, 4-6 moderate pain, and 7-10 severe pain. Patients will record their pain scores at each time point, and any use of analgesics will also be documented to ensure accurate assessment.
次要结局
未报告次要终点
研究者
monal fatima
FCPS Part II Trainee, Operative Dentistry and Endodontics
HITEC-Institute of Medical Sciences