This new Anit-Snoring Device is a dentalappliance without the need of a dentist and dental laboratory technician.
这种新型止鼾器是一种无需牙医和齿科医学检验师帮助就可操作的齿科器械。
2
A removable dentalappliance fabricated of wire and plastic that is worn in the palate and used as a diagnostic or therapeutic aid in orthodontics or prosthodontics.
咬合托一种可移动牙科器具，由金属丝和塑料制成，戴于腭上，作为牙齿矫正或修复的诊断或治疗辅助器。
3
A removable dentalappliance, fabricated of wire and plastic, that is worn in the palate and used as a diagnostic or therapeutic aid in orthodontics or prosthodontics.