[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- hypotony
- hypotoxicity
- hypotrichiasis
- hypotrichosis
- hypotrichous
- hypotrophy
- hypotropia
- hypotryptophanic
- hypotympanotomy
- hypotympanum
- hypouremia
- hypouresis
- hypouricemia
- hypouricuria
- hypourocrinia
- hypovaria
- hypovarianism
- hypovenosity
- hypoventilation
- hypovitaminosis
- hypovolemia
- hypovolemic
- hypovolia
- hypoxanthine
- hypoxanthine guanine phosphoribosyltrans-ferase