Palodent在成对后牙邻面成形的临床评价

发布时间：2018-12-21 07:55

【摘要】：目的:评价在成对后牙邻牙合面成形时Palodent系统和普通成形系统的临床应用效果。方法:将符合纳入标准的102对成对的后牙邻牙合面洞随机分为试验组和对照组,每组各51对。充填时分别采用Palodent和普通成形系统,由同一名医师完成所有邻牙合面洞的充填工作。在充填后即刻、1周和1年由另一名医师通过临床检查和X线片对患牙充填后的舒适度、食物嵌塞、解剖外形、边缘嵴、邻接关系和牙龈炎症6项指标进行评价,比较2种成形系统的临床效果。结果:充填后即刻,在解剖外形、边缘嵴和邻接关系3个指标上Palodent组满意度为92.2%、88.2%、90.2%,普通成形系统满意度为76.5%、70.6%和74.5%,差异有显著性(P0.05);充填后1周在舒适度、食物嵌塞、解剖外形、边缘嵴和邻接关系5个指标上,差异有显著性(P0.05);充填后1年在舒适度、食物嵌塞、解剖外形、边缘嵴和邻接关系6个指标上差异亦有显著性(P0.05)。结论:Palodent系统在线对后牙邻牙合面成形时比普通成形系统优势明显。
[Abstract]:Objective: to evaluate the clinical effects of Palodent system and common orthoplasty system in the orthoplasty of pairs of posterior teeth. Methods: 102 pairs of occlusal cavity adjacent to posterior teeth were randomly divided into experimental group and control group with 51 pairs in each group. Palodent and conventional shaping system were used to fill all the adjacent occlusal holes by the same physician. Immediately after filling, 1 week and 1 year after filling, the other physician evaluated the comfort, food impaction, anatomical appearance, marginal ridge, contiguous relationship and gingival inflammation of the affected teeth by clinical examination and X-ray film. To compare the clinical effect of two kinds of forming systems. Results: immediately after filling, the satisfaction degree of Palodent group was 92.2% and 90.2% in anatomical appearance, marginal ridge and adjoining relationship, and 70.6% and 74.5% in normal shaping system, respectively. The difference was significant (P0.05). 1 week after filling, there were significant differences in the five indexes of comfort, food impaction, anatomical appearance, marginal ridge and adjacent relationship (P0.05). One year after filling, there were significant differences in comfort, food impaction, anatomical appearance, marginal ridge and adjacent relationship (P0.05). Conclusion: the Palodent system is superior to the conventional orthoplastic system in the formation of the adjacent occlusal surfaces of the posterior teeth.
【作者单位】：新疆维吾尔自治区人民医院口腔科;
【分类号】：R783.3

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