نتایج جستجو برای: surface recession rate

تعداد نتایج: 1551756  

2017
Jasmine L Travers Catherine C Cohen Andrew W Dick Patricia W Stone

OBJECTIVE During the Great Recession in America, African-Americans opted to forgo healthcare more than other racial/ethnic groups. It is not understood whether disparities in forgone care returned to pre-recession levels. Understanding healthcare utilization patterns is important for informing subsequent efforts to decrease healthcare disparities. Therefore, we examined changes in racial dispar...

Journal: :KnE medicine 2022

Background: Gingival recession is characterized by the gingival margin move apically to mucogingival junction and cause root surface exposure. It causes a high incidence of caries, hypersensitivity interferes with appearance patient. A variety materials periodontal plastic surgery procedures are available correct problems cover surface. Some treatment modifications have been developed obtain op...

2011
Kyoungsook Lee Kyeong Seob Shin Yongjune Kim Mi Young Choi

PURPOSE To compare the outcomes of unilateral lateral rectus recession between the first operation and second operation for exotropia. METHODS Thirty-two patients who underwent unilateral lateral rectus recession for exotropia of 15 to 20 prism diopters (PD) were investigated. The follow-up period was at least 6 months. We classified 17 patients without a surgical history for exotropia (first...

Journal: :Journal of Labor Economics 2022

Exposure to a recession can have persistent, negative consequences, but does the severity of those consequences depend on when in life cycle person is exposed? I estimate effects exposure Great Recession employment and earnings outcomes for groups defined by year birth over ten years following beginning recession. With exception oldest workers, all experience reductions due local unemployment r...

2011
Ruchika Goyal

s: Background: Most commonly palatal region is used as the donor site for obtaining connective tissue graft for root coverage as it has the advantage of providing a wide area for obtaining the graft. In the cases requiring small size of graft other intraoral regions can also be used. This is a case report which demonstrates the use of interdental papilla for obtaining connective tissue for root...

2004
RICHARD M. VOGEL CHARLES N. KROLL

Hydrograph recession constants are required in rainfall-runoff models, base flow augmentation studies, geohydrologic investigations and in regional low-flow studies. The recession portion of a streamflow hydrograph is shown to be either an autoregressive process or an integrated moving average process, depending upon the structure of the assumed model errors. Six different estimators of the bas...

Journal: :Hand clinics 1987
R L Linscheid

Alteration in length of the distal ulna may provide an attractive alternative to more destructive procedures commonly used for the treatment of mechanical and degenerative problems at the distal radioulnar joint. Ulnar recession has shown effectiveness in ulnolunate impingement, triangular fibrocartilage tears, and symptomatic ulnar plus variance. It has also been effective in chondromalacia of...

Journal: :journal of periodontology and implant dentistry 0

background and aims. the aim of the present cross-sectional study was to evaluate the effect of smoking on gingival recession in smoking and non-smoking young adults. materials and methods. the subjects consisted of 158 adults (75 males and 83 females), including 85 smokers and 73 non-smokers, with an age range of 18-33 years. all the subjects were clinically examined and answered questions reg...

2004
Sergiu Hart Yair Tauman

Market crash is usually considered an indication that the fundamentals of the economy have changed and recession is around the corner. This, however, need not be the case. For instance, in October 1987 Wall Street lost over 20% of its value in one day, but this was not followed by a recession. Moreover, in the days preceding the crash, there were no significant external events or “bad news” tha...

2018
Chester S. Handelman Anthony P. Eltink Ellen BeGole

BACKGROUND Gingival recession in dentitions with otherwise healthy periodontium is a common occurrence in adults. Recession is clinically measured using a periodontal probe to the nearest millimeter. The aim of this study is to establish quantitative measures of recession, the clinical crown height, and a new measure the gingival margin-papillae measurement. The latter is seen as the shortest a...

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