Abstract：
INTRODUCTION:Thermal changes can occur on the external root surface when root-end cavity preparation is performed, which may damage periodontal ligament cells and alveolar bone. OBJECTIVE:The purpose of this study was to evaluate the temperature changes during preparation of the root-end cavities at 1 and 3 mm to the sectioned apical root surfaces when either tungsten carbide round bur, diamond round bur or ultrasonic diamond tip was used. METHODS:Root-end resection was performed at 90 degrees to the long axis of the root, 3 mm from the apex. Specimens were randomly divided into three groups of 12 teeth each for three different root-end cavity preparation techniques to be used, i.e. tungsten carbide bur, diamond bur and ultrasonic diamond retro tip.Thermocouples were used to measure temperature changes at 1 mm (T1) and 3 mm (T2) to the cutting plane during the preparations. RESULTS:For T1, the lowest and the highest mean temperature increases of 3.53 degrees C and 4.34 degrees C were recorded for the carbide and diamond burs, respectively. For T2, the lowest and the highest mean temperature increases of 2.62 degrees C and 4.39 degrees C where recorded for the carbide and diamond burs, respectively. The mean temperatures with the ultrasonic tip were 3.68 and 3.04 degrees C at T1 and T2 region, respectively. For root-end preparation, the ultrasonic preparation technique took the shortest preparation time (10.25 sec) and the diamond bur took the longest time (28.17 sec). CONCLUSION:Ultrasonic retro tips and burs caused temperature to rise from 2.62 degrees to 4.39 degrees C, and these rises were within safety levels.
journal_name
Srp Arh Celok Lekjournal_title
Srpski arhiv za celokupno lekarstvoauthors
Bodrumlu E,Keskiner I,Sumer M,Telcioglu NTdoi
10.2298/sarh1310597bsubject
Has Abstractpub_date
2013-09-01 00:00:00pages
597-601issue
9-10eissn
0370-8179issn
2406-0895journal_volume
141pub_type
杂志文章abstract：:Chiari pelvic osteotomy is a surgical procedure having been performed for almost sixty years in patients with the insufficient coverage of the femoral head. It is most frequently used in young patients with dysplastic acetabular sockets as a part of developmental hip dysplasia. Even though performance of the Chiari os...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章,评审
doi：10.2298/sarh1310710s
更新日期：2013-09-01 00:00:00
abstract：INTRODUCTION:An algorithm to study hand movements in patients with Parkinson's disease (PD) who experience temporary, involuntary inability to move a hand have been developed. In literature, this rather engimatic phenomenon has been described in gait, speech, handwriting and tapping, and noted as motor blocks (MB) or f...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh0212376p
更新日期：2002-11-01 00:00:00
abstract：:Pelvic inflammatory disease (PID) is polymicrobial infection in women characterized by inflammation of the upper genital tract, including endometritis, salpingitis, pelvic peritonitis, occasionally leading to the formation of tubo-ovarian abscess (TOA). PID primarily affects young, sexually active women, and it is hig...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章,评审
doi：10.2298/sarh1010658t
更新日期：2010-09-01 00:00:00
abstract：:The article deals with the analysis of treatment of 46 adult patients with acute lymphoblastic leukaemia over the period from 1981 to 1988. None of these patients had signs of central nervous system leukemia at the time of diagnosis. 11/46 (23.9%) of patients had a central nervous system leukaemia: a) 3/13 (23.1%) of ...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：1989-11-01 00:00:00
abstract：INTRODUCTION:Alveolar adenoma belongs to the group of benign epithelial tumours. Histogenesis of alveolar adenoma is a combination of proliferation of alveolar pneumocytes and fibrous tissue originating from septal mesenchyma. CASE OUTLINE:A sixty-nine-year old female patient was hospitalizied for clinical examination...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh0708461s
更新日期：2007-07-01 00:00:00
abstract：:The urinary tract infection is very frequent, especially if calculosis of the urinary tract is present. Urinary infection is widespread, and it appears during the year. The people of all ages and both sexes are affected by urinary infection. In the last few years a reliable progress in the understanding and management...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：1997-09-01 00:00:00
abstract：INTRODUCTION:The obstruction of blood vessels or heart chambers with fat globules, reached by circulation, is fat embolism [1, 2]. Clinical manifestation of the presence of fat emboli in vital organs is Fat Embolism Syndrome (FES). This syndrome is characterized by neurologic, respiratory and cutaneous signs and differ...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：INTRODUCTION:Trichomoniasis is frequent, parasitic and sexually transmitted infection of genitourinary tract. It is treated by metronidazole (5-nitroimidazole), according to protocol recommended by Center for Disease Control (CDC, formerly called: Communicable Disease Center) [19]. The resistance of Trichomonas vaginal...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh0304156v
更新日期：2003-03-01 00:00:00
abstract：INTRODUCTION:Congenital nephrotic syndrome is usually presented with heavy proteinuria, hypoproteinaemia, oedema and hyperlipidaemia in a child from its birth until the age of 3 months. Aetiology of the disease is mutation in the relevant gene or it develops secondary to various infections. The most common form of cong...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh08s4307s
更新日期：2008-12-01 00:00:00
abstract：INTRODUCTION:It has been suggested that asthmatic patients may have a higher risk for oral diseases, both as a result of the medical condition and effects of medications. OBJECTIVE:The aim of the study was to determine the oral health status of children with asthma and to evaluate the oral health parameters according ...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh1510539m
更新日期：2015-09-01 00:00:00
abstract：INTRODUCTION:The function of root canal fillings is to seal the root canal system. The important physical property necessary for sealers to achieve this is low solubility. However, any therapeutic effect of calcium hydroxide-based sealers is dependent on the calcium hydroxide being in ionized form, which implies that t...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：2011-09-01 00:00:00
abstract：INTRODUCTION:In Serbia, there have been no broad campaigns or educational programs focused on adolescents' sun protection. OBJECTIVE:The aim of the study was to assess whether an educational program would have impact on changes of attitudes and sun-protective behaviors of high school students. More specific aim was to...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章,随机对照试验
doi：10.2298/sarh1406330m
更新日期：2014-05-01 00:00:00
abstract：INTRODUCTION:Numerous papers discuss different opinions about determination of the best age for initiation of an appropriate medical or surgical therapy suggesting in this way modern dilemmas about this congenital malformation. All this emphasizes the importance of the problem, classification of professional disagreeme...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:106 patients with acute renal failure (ARF) treated with peritoneal dialysis (PD) for the last 15 years (except for postrenal ARF treated only with HD, or ARF with conservative treatment) were analyzed. The commonest causes were sepsis (3), hemorrhagic fever (17) and complications of some internal or surgical disease ...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：INTRODUCTION:Because apical periodontitis is recognizably an infectious disease, elimination or reduction of intracanal bacteria is of utmost importance for optimum treatment outcome. OBJECTIVE:The prevalence of Enterococcus faecalis and Porphyromonas gingivalis in infected root canals was studied Also, the effect of ...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh1410535s
更新日期：2014-09-01 00:00:00
abstract：:Multiple myeloma is the most frequent dysproteinaemica causing renal damage. Renal damage can be manifested as acute or chronic renal failure, Tubular disfunction, urinary tract infection, or as proteinuria. The aim of this study is to present our experience in the treatment of renal failure developed during multiple ...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：:The purpose of this study was to analyse, by immunomorphometry, megakaryocytopoiesis in patients with myelodysplatsic syndrome. The results revealed that, in spite of marked megakaryocyte hyperplasia, patients with myelodysplastic syndrome suffer from severe peripheral thrombocytopenia. Megakaryocytes in myelodisplast...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：1992-11-01 00:00:00
abstract：INTRODUCTION:Term breech presentation occurs in 3-4% of all deliveries. Most obstetricians are completely sure how to end delivery when the foetus is in breech presentation, by caesarean section as the only option. OBJECTIVE:The main goal of the paper was to present the method of delivery for term breech presentation ...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh1104155d
更新日期：2011-03-01 00:00:00
abstract：:Search and disclosure of most adequate diagnostic criteria and prognostic indicators of disease represents one of the most difficult tasks in the understanding of any disease, which creates the way toward a more successful treatment and longer survival. The recent advances in research techniques that have helped refin...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh11s2095d
更新日期：2011-12-01 00:00:00
abstract：INTRODUCTION:Obstructive sleep apnoea (OSA) syndrome represents a significant medical problem due to numerous consequences that may follow it. OBJECTIVE:The aim of the study was to analyze morphology of the maxilla in children with mouth breathing, and to assess possible characteristics in persons with marked clinical...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh1204159v
更新日期：2012-03-01 00:00:00
abstract：:Recent studies have pointed out a relation between urban noise and the occurrence of myocardial infarction in population. Public health importance of these results derives from the fact that 20% of the European population and 31% of the Japanese are exposed to equivalent noise levels exceeding 65 dBA, considered as "b...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章,评审
doi：
更新日期：2007-05-01 00:00:00
abstract：:The aim of the study was to establish the frequency of tubular dysfunction in 59 patients with nephrolithiasis, of whom 52 had unilateral and 7 bilateral calculosis. Before the study urinary infection was cured in all patients. Renal function was normal in all subjects. Hypercalcaemia was present in 8 patients, and hy...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：1994-09-01 00:00:00
abstract：:Eighty years are passed after the catastrophic epidemics of Typhus and Relapsing Fever in 1915 in Serbia was stopped and put under control. This remarkable achievment was realized in cooperation of the British Military Mission and Serbian health services, one month before the usual seasonal maximum of epidemic wave. T...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 历史文章,杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：:This is a survey of the recent data on glomerular mesangium. Besides its structural role as the main part of the capillary network, mesangial cells play a certain role in the formation and degradation of the extracellular matrix, in the spread and processing of circulating macromolecules, and in the regulation of glom...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章,评审
doi：
更新日期：1994-03-01 00:00:00
abstract：INTRODUCTION:It has been shown that depolarization disorders, autonomic dysfunction, and systolic dysfunction of the left ventricle are associated with sudden cardiac death after myocardial infarction. OBJECTIVE:The objective of study was to examine the prognostic value of the most important predictors in the first we...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh0612482m
更新日期：2006-11-01 00:00:00
abstract：:The bone disease in chronic renal failure patients with secondary hyperparathyroidism is usually termed renal osteodystrophy. Radiographic methods have been applied in renal bone disease mainly to discover lesions on long bones, hands and fee. During the evaluation of hormonal disturbances of hemodialysed chronic rena...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：:Diagnostics in patients with the acute coronary syndromes (ACS) is becoming even more complex with the increase of number of available options. In addition, the number of treatment options accessible to patients with ACS keeps on growing rapidly. Physicians must now choose from a wide variety of antiplatelet and antit...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章,评审
doi：
更新日期：2006-03-01 00:00:00
abstract：INTRODUCTION:Malignant hyperthermia is a rare disease which is mainly an inherited autosomal dominant trait. It is characteristic for muscle rigidity, metabolism or respiratory acidosis, high values of serum creatine kinase. Then appears myoglobinuria which can lead to tubular necrosis and acute renal failure. CASE OU...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh0810545i
更新日期：2008-09-01 00:00:00
abstract：INTRODUCTION:Dyspnoea is a characteristic symptom of chronic obstructive pulmonary disease (COPD), which impairs everyday functioning of patients. OBJECTIVE:The aim of our study was to evaluate the relationship between the degree of dyspnoea of COPD patients and their health-related quality of life. METHOD:We measure...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：10.2298/sarh0710547g
更新日期：2007-09-01 00:00:00
abstract：:Among the numerous variables measured by the electrocardiogram during exercise little attention has been paid to the "septal" Q wave. We examined changes of the "septal" Q wave amplitude during exercise in 43 patients with chest pain. Coronary arteriography showed significant changes in 23 patients and normal arteries...
journal_title：Srpski arhiv za celokupno lekarstvo
pub_type： 杂志文章
doi：
更新日期：1992-01-01 00:00:00
