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Dentascan an excellent tool for assessment of variations in the management of periodontal defects

机译:Dentascan是评估牙周缺损管理变化的出色工具

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Background: The purpose of the present study was to envisage the effectiveness of demineralized freeze-dried bone allograft (DFDBA) and bovine bone graft (BBG) for promoting defect fill in periodontal intrabony defects using dentascan. Materials and Methods: A total of 13 subjects (15 intrabony defects) aged between 24 and 56 years affected by moderate to severe periodontitis were randomly divided into Control (CG) and Test groups (TG1 and TG2). In CG only debridement, TG1 debridement plus DFDBA, and TG2 debridement plus BBG were performed. The clinical parameters probing pocket depth (PPD), clinical attachment level (CAL) was used. The radiological analysis was done by dentascan, which is a single-slice spiral computed tomographic scanner. Six months after, regenerative treatment clinical measurements were recorded. The bone fill was assessed using Dentascan as previously mentioned. Results: PPD reduction and CAL gain were significant in all the groups after 6 months whereas, on intergroup comparisons, insignificant finding was observed both at baseline and after 6 months. Coronoapical bone status decreased significantly in all groups, buccolingual measurements decreased significantly in TG1 and TG2, but no such trend was seen in CG. Significant reduction in mesiodistal bone status was noticed only in TG1 whereas insignificant on intergroup comparisons. Conclusion: Dentascan-based analysis attested that DFDBA was superior to BBG.
机译:背景:本研究的目的是设想脱矿质冻干同种异体移植物(DFDBA)和牛骨移植物(BBG)使用dentascan促进牙周骨内缺损的缺损填充的有效性。材料和方法:将13例年龄在24至56岁之间,受中度至重度牙周炎影响的受试者(15个骨内缺损)随机分为对照组(CG)和测试组(TG1和TG2)。仅在CG清创,TG1清创加DFDBA和TG2清创加BBG进行。使用探测口袋深度(PPD),临床依附水平(CAL)的临床参数。放射学分析由dentascan完成,它是单层螺旋计算机断层扫描仪。六个月后,记录了再生治疗的临床测量结果。如前所述,使用Dentascan评估骨填充。结果:6个月后所有组的PPD降低和CAL增高均显着,而在组间比较中,基线和6个月后均未见明显变化。所有组的冠顶骨骼状态均显着下降,TG1和TG2的颊舌测量显着降低,但在CG中未发现这种趋势。仅在TG1中发现近中颌骨状态显着降低,而在组间比较中则不显着。结论:基于Dentascan的分析证明DFDBA优于BBG。

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