[pəˈziʃənə]
限定器，定位器：一种可以取下的有弹性的塑料制品，通常在正牙治疗结束时装在齿咬合面上，限制牙齿活动而起固定作用
习惯用语tooth positioner
齿位：见positioner- pneumonocyte
- pneumonoenteritis
- pneumonograph
- pneumonography
- pneumonokoniosis
- pneumonolipoidosis
- pneumonolysis
- pneumonomelanosis
- pneumonometer
- pneumonomoniliasis
- pneumonomycosis
- pneumonopaludism
- pneumonopathy
- pneumonopexy
- pneumonophthisis
- pneumonopleuritis
- pneumonoresection
- pneumonorrhagia
- pneumonorrhaphy
- pneumonosis
- pneumonotherapy
- pneumonotomy
- Pneumonyssoides
- Pneumonyssus
- pneumopaludism