Only the mandibular arch was used to measure two clinical variables (Gingival index and calculus index) at four different time intervals, immediately after de-bonding (T0), at 6 months (T1), at 12 months (T2) and at 24 months(T3) to assess the effects of two retainer group...
present study, the prevalence of gingival inflammation among fixed prosthesis patients in this group is high. There is a significant increase in gingival inflammation as measured by the GI in retainer than in natural teeth. The prevalence of gingival inflammation among removable prosthesis patients in ...
Retainer Retainer :removable fixed Time C. Straight wire appliance Preadjusted appliance Develop from the edgewise appliande,which is basically an appliance with built-in 3D prescription to represent ideal tooth positions, without the three order bend into the arch wire Theoretic: Andrews published his...
This systematic review found a lack of evidence to endorse the use of one type of orthodontic retainer based on their effect on periodontal health, survival and failure rates, patient-reported outcomes, and cost-effectiveness. Largely, this finding can be attributed to a lack of high-quality, r...
Snap clip retainer for window fixed sash A window includes a window frame adapted to be secured to a building, a window sash, and a plurality of sash clips disposed around the sash and fixedly sec... R Miethe - US 被引量: 1发表: 2008年 ...