Assessment of buccal and lingual bone thickness of maxillary and mandibular posterior region at dentate sites a CBCT study
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- To analyse the anatomical dimensions of the buccal and lingual bone wall thickness of the dentate posterior maxillary and mandibular region using CBCT scans
研究概览
简要总结
Background: Alveolar bone dimensions form an important prognostic factor in determining the success of implant treatment outcome.
**Aim:**The present study evaluated the buccal and lingual bone width in posterior dentate and edentulous sites using cone‑beam computed tomography (CBCT).
Materials and Methods: The study included 100 patients, divided equally into two groups, Group A (males) and Group B (females) indicated for implant therapy. CBCT scans were evaluated for the assessment of the thickness of buccal and lingual bone width at four levels, i.e., crestal bone width (CBW), mid root bone width, middle of alveolar bone housing bone width , and most apical portion bone width (APBW). Bone width was measured at three levels in the edentulous region as CBW, bone width 5 mm from crest (CBW‑1), and 10 mm from crest (CBW‑2).
Results: Gradual increase in bone width was observed from crestal bone at buccal and lingual level (CBW‑B and CBW‑L) from 1.10 ± 0.29 mm and 1.21 ± 0.34 mm to APBW at buccal and APBW lingual side from 2.82 ± 0.51 mm and 3.43 ± 0.42 mm, respectively. For both the groups, the differences in bone width at three levels were statistically significant, with CBW being significantly higher for Group A than Group B.
Conclusion: At edentulous sites, CBW was lesser as compared to the apical levels. The bone width on buccal and lingual sides of dentate sites at the coronal level is minimal compared to the apical level, which has definite implications for implant therapeutics.
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 20.00 Year(s) 至 50.00 Year(s)（—）
- 性别
- All
入选标准
- •1.Participants of both genders equally divided
- •Participants between 20 to 50 years of age 3.
排除标准
- •Individuals with prosthesis
- •Presence of inflammation at the apical level 3.Tooth malalignment
- •The presence of restorations or root canal treatment
- •CBCT with distorted images of the cementoenamel junction or bone crest
- •Cases with buccal bone loss greater than or equal to 3 mm from the CEJ.
结局指标
主要结局
To analyse the anatomical dimensions of the buccal and lingual bone wall thickness of the dentate posterior maxillary and mandibular region using CBCT scans
时间窗: 3 months
次要结局
- To evaluate dimensions of buccal bone wall thickness of teeth mesial and distal to edentulous space in patients requiring implant placement using CBCT scans(and dimensions of lingual bone wall thickness of teeth mesial and distal to edentulous space in patients requiring implant placement using CBCT scans)