Atassi Farhad, Awartani Fatin
College of Dentistry at King Saud University, Riyadh, Saudi Arabia.
J Contemp Dent Pract. 2010 Jul 1;11(4):E025-32.
The aim of this study was to evaluate the oral hygiene status of patients with fixed orthodontic appliances.
The following indices were used to evaluate the oral hygiene status of patients in orthodontic treatment: gingival bleeding index (GBI), plaque index (PI), and ortho-plaque index (OPI). A self-administrated questionnaire was prepared covering oral hygiene practice, oral hygiene cleaning aids, and number of visits to a dental hygienist.
Fifty patients (15-30 years old) were selected for the study from among the orthodontic patients treated at the King Saud University College of Dentistry, Riyadh, Saudi Arabia. Results showed that the PI and OPI were high with mean scores of 65.24 (SD 16.43) and 53.56 (SD 8.74) respectively, while the average GBI was a much lower value at 19.14 (SD 7.95). No significant difference was observed between male and female patients for the PI (p=0.925) and for the OPI (p=0.072), but a significant difference was observed for the GBI at the 5 percent significance level (p=0.033). The result of OPI showed that 20 (40 percent) of the patients had fair oral hygiene, whereas 30 (60 percent) had poor oral hygiene. Only 16 (32 percent) of the participants reported visiting the dental hygienist during their orthodontic treatment, while the remaining 34 (68 percent) did not.
The oral home care of the orthodontic patients surveyed was not at an optimal level, which indicated the need to establish an oral hygiene maintenance program.
Inadequate oral home care among orthodontic patients may make them more prone to develop gingivitis during orthodontic treatment. It is, therefore, essential that oral hygiene instructions and a hygiene maintenance program not be overlooked during orthodontic treatment.
本研究旨在评估佩戴固定正畸矫治器患者的口腔卫生状况。
采用以下指数评估正畸治疗患者的口腔卫生状况:牙龈出血指数(GBI)、菌斑指数(PI)和正畸菌斑指数(OPI)。编制了一份涵盖口腔卫生习惯、口腔卫生清洁辅助工具以及看牙防士次数的自填式问卷。
从沙特阿拉伯利雅得国王沙特大学牙科学院接受正畸治疗的患者中选取50名患者(年龄15 - 30岁)进行研究。结果显示,PI和OPI较高,平均分分别为65.24(标准差16.43)和53.56(标准差8.74),而平均GBI值低得多,为19.14(标准差7.95)。PI(p = 0.925)和OPI(p = 0.072)在男性和女性患者之间未观察到显著差异,但在5%显著性水平下GBI观察到显著差异(p = 0.033)。OPI结果显示,20名(40%)患者口腔卫生状况一般,而30名(60%)患者口腔卫生状况较差。只有16名(32%)参与者报告在正畸治疗期间看过牙防士,其余34名(68%)未看过。
接受调查的正畸患者的口腔家庭护理未达到最佳水平,这表明需要制定口腔卫生维护计划。
正畸患者口腔家庭护理不足可能使他们在正畸治疗期间更容易患牙龈炎。因此,在正畸治疗期间,口腔卫生指导和卫生维护计划绝不能被忽视。