搜索结果: 1-2 共查到“口腔正畸学 Presence”相关记录2条 . 查询时间(0.023 秒)
Oral hygiene frequency and presence of visible biofilm in the primary dentition
Oral hygiene Dental plaque index Dentition primary
2009/10/16
The purpose of this study was to associate oral hygiene frequency and presence of visible biofilm in the primary dentition. The sample consisted of 90 children, aged up to 4 years old, outpatients of ...
Forces in the Presence of Ceramic Versus Stainless Steel Brackets with Unconventional vs Conventional Ligatures
Orthodontic ligatures Esthetic fixed appliances Friction
2008/10/29
Objective: To compare the forces resulting from four types of bracket/ligature combinations: ceramic brackets and stainless steel brackets combined with unconventional elastomeric ligatures (UEL) and ...