中国医疗设备2017，Vol.32Issue(1)：90-92,98,4.DOI:10.3969/j.issn.1674-1633.2017.01.024
正畸开口正位像最佳对焦点的研究
Research on Best Focus Point of Intraoral Occlusal Photography for Orthodontics
摘要
Abstract
Objective To explore the best focus point of intraoral occlusal photography for orthodontics, and guide the orthodontist to take clearer pictures in clinical diagnosis and treatment process, so as to better communicate with patients.Methods A single blind method was used to compare the images taken at each focus point., satisfactory intraoral occlusal photography was selected by the orthodontist subjectively and then comparison of the most representative images were made with a list.Results Compared with oral digital photography focusing on other areas, those focusing on canine area achieved better effect in reflecting a detailed oral hard and soft tissue, which is particularly evident if in a condition of F25 or larger aperture.ConclusionUnder the same set conditions, use the DX format single lens reflex camera to take intraoral occlusal photography with a focus point of canine area, can better meet orthodontist’s requirements for getting more details in mouth, and reach the required clinical effect.关键词
口腔微距数码摄影/开口正位像/牙齿畸形/口腔正畸Key words
oral macro digital photography/intraoral occlusal photography/deformity teeth/orthodontics分类
医药卫生引用本文复制引用
李丽华,孙波,何燕,陈定根,宴燕,米方林..正畸开口正位像最佳对焦点的研究[J].中国医疗设备,2017,32(1):90-92,98,4.基金项目
四川省科技厅一般课题（2011szz013）；南充市应用技术研究与开发资金项目（12A0094）。 （）
