Mittal Manish, Sharma Rohit, Kalra Ashish, Sharma Parvinder
Prosthodontics Crown and Bridge, 11 Corps Dental Unit.
Oral and Maxillofacial Surgery, 11 Corps Dental Unit, Jalandhar Cantt, Punjab.
J Craniofac Surg. 2018 Jan;29(1):e8-e12. doi: 10.1097/SCS.0000000000003985.
Patients with maxillofacial defects secondary to the removal of benign and malignant pathologies of midface have a profound impact on quality of life. The aim of this study was to collect and analyze the data pertaining to 4 designs of obturator by assessment of the patient with obturator functioning scale (OFS) MATERIALS AND METHODS:: This retrospective analysis included all the patients who underwent prosthetic rehabilitation of maxillary defects using 4 different types (conventional, cast partial, hollow bulb, and magnet retained) of obturators from 2009 to 2016 with minimum 1 year of follow up. Demographics, number, size, location, type of pathology, postmorbid dentition, and the treatment rendered were recorded. Obturator functioning scale was used to subjectively assess the patient satisfaction.
The mean score on OFS was 5.67 (standard deviation: 1.8). There was a fair and statistical improvement in chewing/eating, speech clarity in public/on phone, swallowing of foods and liquids, pronunciation of words, and social interaction (P < 0.05). The outcome was best in magnet retained followed by cast partial group. The least outcome was in conventional obturator group.
Obturators of different designs do play an important role in rehabilitation of maxillary defects with a satisfactory outcome.
因中面部良性和恶性病变切除继发颌面缺损的患者,其生活质量受到深远影响。本研究的目的是通过使用闭孔器功能量表(OFS)对患者进行评估,收集并分析与4种闭孔器设计相关的数据。
本回顾性分析纳入了2009年至2016年期间所有接受上颌缺损修复的患者,这些患者使用了4种不同类型(传统型、铸造局部型、空心球型和磁性固位型)的闭孔器,且随访时间至少为1年。记录患者的人口统计学信息、病变数量、大小、位置、类型、病后牙列情况以及所接受的治疗。使用闭孔器功能量表主观评估患者满意度。
OFS的平均得分为5.67(标准差:1.8)。在咀嚼/进食、在公共场合/电话中言语清晰度、食物和液体吞咽、单词发音以及社交互动方面有明显且具有统计学意义的改善(P<0.05)。磁性固位型闭孔器组的效果最佳,其次是铸造局部型闭孔器组。传统闭孔器组的效果最差。
不同设计的闭孔器在颌面部缺损修复中确实发挥着重要作用,效果令人满意。