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  1. Article ; Online: Mercury Concentration in Saliva and the Impact of Chewing: An Inductively Coupled Plasma Mass Spectrometry Study.

    Tercanli, Humeyra / Yavuz, Esra / Yilmaz, Sevcihan Gunen / Yardimci, Selmi

    Biological trace element research

    2023  Volume 202, Issue 5, Page(s) 1965–1971

    Abstract: Mercury, which is found in dental amalgams, is considered to be the most toxic non-radioactive element. However, the health policies of different countries have not reached a consensus on the use and safety of amalgam. This study aims to investigate the ... ...

    Abstract Mercury, which is found in dental amalgams, is considered to be the most toxic non-radioactive element. However, the health policies of different countries have not reached a consensus on the use and safety of amalgam. This study aims to investigate the effect of amalgam restorations on mercury concentration in saliva, as well as the effect of restoration number, surface number, and chewing on this concentration. A total of 86 participants were included in this study (an equal number for the study and control groups). The number of amalgam restorations and their surfaces were recorded. While both unstimulated and stimulated saliva were collected from the study group, only unstimulated saliva was collected from the control group. The effect of chewing on mercury concentration was examined in the study group with unstimulated and stimulated saliva specimens using inductively coupled plasma mass spectrometry device. Mercury concentration in the unstimulated saliva was found to be higher in the study group compared to the control group (p= 0.000). As the number of amalgam restorations and the number of amalgam restoration surfaces increased, the mercury concentration in the saliva increased (p= 0.015 and p= 0.021, respectively). There was no statistically significant difference between mercury levels in the unstimulated saliva and the stimulated saliva (p=0.316). Chewing presented an insignificant difference in mercury concentration. Given this surprising result, the effect of chewing on mercury concentrations should be explored more extensively in future research.
    MeSH term(s) Humans ; Saliva/chemistry ; Mercury/analysis ; Mastication ; Mass Spectrometry ; Dental Amalgam/analysis
    Chemical Substances Mercury (FXS1BY2PGL) ; Dental Amalgam (8049-85-2)
    Language English
    Publishing date 2023-08-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 445336-0
    ISSN 1559-0720 ; 0163-4984
    ISSN (online) 1559-0720
    ISSN 0163-4984
    DOI 10.1007/s12011-023-03825-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: A Diagnosis of Maxillary Sinus Fracture with Cone-Beam CT: Case Report and Literature Review.

    Yilmaz, Selmi Yardimci / Misirlioglu, Melda / Adisen, Mehmet Zahit

    Craniomaxillofacial trauma & reconstruction

    2014  Volume 7, Issue 2, Page(s) 85–91

    Abstract: The purpose of this article is to present the case of maxillofacial trauma patient with maxillary sinus fracture diagnosed with cone-beam computed tomography (CBCT) and to explore the applications of this technique in evaluating the maxillofacial region. ...

    Abstract The purpose of this article is to present the case of maxillofacial trauma patient with maxillary sinus fracture diagnosed with cone-beam computed tomography (CBCT) and to explore the applications of this technique in evaluating the maxillofacial region. A 23-year-old male patient attempted to our clinic who had an injury at midface with complaints of swelling, numbness. The patient was examined before in emergency center but any diagnosis was made about the maxillofacial trauma. The patient re-examined clinically and radiographically. A fracture on the frontal wall of maxillary sinus is determined with the aid of CBCT. The patient consulted with the department of maxillofacial surgery and it is decided that any surgical treatment was not necessary. The emerging technique CBCT would not be the primary choice of imaging maxillofacial trauma. Nevertheless, when advantages considered this imaging procedure could be the modality of choice according to the case.
    Language English
    Publishing date 2014-03-04
    Publishing country United States
    Document type Journal Article ; Review
    ISSN 1943-3875
    ISSN 1943-3875
    DOI 10.1055/s-0034-1371550
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Oral cancer knowledge among Turkish dental patients

    Melda Misirlioglu / Rana Nalcaci / Selmi Yilmaz Yardimci / Mehmet Zahit Adisen

    Clinical Cancer Investigation Journal, Vol 2, Iss 2, Pp 149-

    2013  Volume 152

    Abstract: Aims: To determine the level of oral cancer awareness and knowledge among patients referred to the Department of Oral and Maxillofacial Radiology in Central Anatolia. Settings and Design: The study was conducted with 1,125 patients who applied to the ... ...

    Abstract Aims: To determine the level of oral cancer awareness and knowledge among patients referred to the Department of Oral and Maxillofacial Radiology in Central Anatolia. Settings and Design: The study was conducted with 1,125 patients who applied to the school of dentistry for routine dental examinations. The authors collect information with a 20-item written questionnaire from the participants about oral cancer risk factors, epidemiology, etiology, and signs and symptoms. Statistical Analysis: Descriptive statistics of demographic variables and other data were reported as means and percentages. Statistical analysis was performed by means of SPSS +11.0 statistical package. Results: Overall, only 48.9% of all patients showed awareness of oral cancer, with awareness especially poor among lower socioeconomic groups. Awareness of oral cancer risk factors and signs and symptoms did not vary significantly between men and women (P > 0.5); however, older participants (aged 40-64 years) were more familiar with oral cancer signs than younger participants. More than half of all participants (56.8%) were unaware of the common clinical presentations of oral cancer. Conclusions: The results of this survey showed knowledge regarding oral cancer to be quite low. Thus, educational programs are needed to increase public awareness about oral cancer, and dentists should request patients undergo examinations for oral cancer to ensure early detection.
    Keywords Oral cancer ; oral cancer knowledge ; oral cancer awareness ; Neoplasms. Tumors. Oncology. Including cancer and carcinogens ; RC254-282 ; Internal medicine ; RC31-1245 ; Medicine ; R
    Language English
    Publishing date 2013-01-01T00:00:00Z
    Publisher Wolters Kluwer Medknow Publications
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article: A Diagnosis of Maxillary Sinus Fracture with Cone-Beam CT: Case Report and Literature Review

    Yilmaz, Selmi Yardimci / Misirlioglu, Melda / Adisen, Mehmet Zahit

    Craniomaxillofacial Trauma & Reconstruction

    2014  Volume 07, Issue 02, Page(s) 85–91

    Abstract: The purpose of this article is to present the case of maxillofacial trauma patient with maxillary sinus fracture diagnosed with cone-beam computed tomography (CBCT) and to explore the applications of this technique in evaluating the maxillofacial region. ...

    Abstract The purpose of this article is to present the case of maxillofacial trauma patient with maxillary sinus fracture diagnosed with cone-beam computed tomography (CBCT) and to explore the applications of this technique in evaluating the maxillofacial region. A 23-year-old male patient attempted to our clinic who had an injury at midface with complaints of swelling, numbness. The patient was examined before in emergency center but any diagnosis was made about the maxillofacial trauma. The patient re-examined clinically and radiographically. A fracture on the frontal wall of maxillary sinus is determined with the aid of CBCT. The patient consulted with the department of maxillofacial surgery and it is decided that any surgical treatment was not necessary. The emerging technique CBCT would not be the primary choice of imaging maxillofacial trauma. Nevertheless, when advantages considered this imaging procedure could be the modality of choice according to the case.
    Keywords maxillofacial imaging ; maxillary sinus fracture ; Cone-beam CT ; maxillofacial trauma
    Language English
    Publishing date 2014-03-04
    Publisher Thieme Medical Publishers
    Publishing place Stuttgart ; New York
    Document type Article
    ISSN 1943-3883 ; 1943-3875
    ISSN (online) 1943-3883
    ISSN 1943-3875
    DOI 10.1055/s-0034-1371550
    Database Thieme publisher's database

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