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搜索结果: 1-10 共查到医学 retainer相关记录10条 . 查询时间(0.078 秒)
The aim of this study was to evaluate the effects of thermocycling on the degree of cure (DC) and water sorption behavior of two lingual retainer composites. A total of 50 composite specimens, 5 mm di...
There are situations in which intraradicular retainers have to be removed and replaced. The objective of this research was to evaluate the apical seal after the removal of a custom cast post and core ...
The Labiobuccal Retainer     Labiobuccal Retainer  teeth       2009/3/14
The Labiobuccal Retainer.
Speech Effects of the Maxillary Retainer.
Objective: To evaluate the shear bond strength and fracture mode difference between amorphous calcium phosphate (ACP)–containing adhesive and conventional resin-based composite material used as an ort...
Removable Hawley orthodontic retainers have long been prescribed by clinicians following completion of active therapy. Only minor changes have occurred in the design of the retainer over the past ...
The Hawley retainer is often prescribed by the practitioner for part-time wear during the retentive period subsequent to a program of active, maxillary arch, orthodontic therapy. The labial bow of t...
Objective: To investigate the amount and pattern of relapse of maxillary front teeth previously retained with a bonded retainer.Materials and Methods: The study group consisted of 135 study casts ...
Objective: To test the null hypothesis that accelerated aging has no effect on the surface microhardness and roughness of two light-cured lingual retainer adhesives.Materials and Methods: Ten samples ...

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