Sema Yıldırım

ORCID: 0000-0001-7235-6768
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About
Contact & Profiles
Research Areas
  • Endodontics and Root Canal Treatments
  • Hydraulic flow and structures
  • Dental materials and restorations
  • Oral and Maxillofacial Pathology
  • Dental Erosion and Treatment
  • Otolaryngology and Infectious Diseases
  • Synthesis of β-Lactam Compounds
  • Medical Malpractice and Liability Issues
  • Anesthesia and Pain Management
  • Bone Tumor Diagnosis and Treatments
  • Streptococcal Infections and Treatments
  • Sinusitis and nasal conditions
  • Hydrology and Sediment Transport Processes
  • Shoulder and Clavicle Injuries
  • Head and Neck Surgical Oncology
  • Nausea and vomiting management
  • Laser Applications in Dentistry and Medicine
  • Dental Education, Practice, Research
  • Dental Trauma and Treatments
  • Intramuscular injections and effects
  • dental development and anomalies
  • Infective Endocarditis Diagnosis and Management

Istanbul University
2003-2023

Lingual mandibular bone defect, also known as Stafne cavity, is mostly seen in the posterior portion of mandible. Cavities anterior region are very unusual, with around 50 cases reported English literature. They often asymptomatic and found during routine radiographic examinations. This article describes a case cavity 56-year-old male patient.

10.1259/dmfr.20140075 article EN Dentomaxillofacial Radiology 2014-06-24

This study aims to investigate the effects of irrigation needles geometries on flow inside root canal and compare their performances based Computational Fluid Dynamics (CFD) analyzes. CFD simulations three commonly used close-ended were performed for various inlet Reynolds numbers working lengths. Their evaluated apical pressure wall shear stress. The was assumed be incompressible, turbulent steady at all numbers. closed-ended showed similar limited irrigant penetration toward apex. Among...

10.21205/deufmd.2023257520 article EN Deu Muhendislik Fakultesi Fen ve Muhendislik 2023-09-27

OZET Bu makalede periapikal iltihabin olusmasinda ilgili faktorler olarak, pulpa iltihabi, endodontik islemler, kok kanali dolgu maddeleri, gozden gecirilmistir. Ayrica periodontal hastaliklarin, ve dokular uzerindeki etkisi konusundaki tartismalarda bu incelenmistir. Literaturde, iltihap cesitli muellifler tarafindan degisik sekillerde belirtilmistir. Anahtar sozcukler: Periapikal enfeksiyon, ekstra ra-dikuler enfeksiyon. ABSTRACT In this article, have been revieved ofpulp inflammation...

10.17096/jiufd.63278 article Journal of İstanbul university faculty of dentistry/Journal of Istanbul University faculty of dentistry 1993-01-01

Ozet Kok gelisimi tamamlanmamis disler endodonuk olarak tedavi edilmekledir. Cocukluk caglarinda dislere cesitli nedenlerle gelen darbeler sonucu pulpa dokusu ve kok zarar gorebilir. Bu sekilde goren dislerin pulpalarinin enfekte olmasi periapikal Iezyonlar gelismekte tamamen durmaktadir. olgu bildirisinde, travma durmus Iczyotuu ust sol santral disin kanal tedavisi ile apeksifikasyonu anlatilmistir. Abstract Tfie teeth that dontfinish their apexogenesis can be h eated eudodontically in tiie...

10.17096/jiufd.83177 article EN Journal of İstanbul university faculty of dentistry/Journal of Istanbul University faculty of dentistry 1997-01-01

Anahtar Kelime : Endodontic mikrobiyoloji Makalede, bakterilerin endodontik lezyonlardaki rolu genis kapsamli olarak arastirilmistir. Bakteriyolojik calismalarin prensipleri icinde, kok kanallarinda materyal alinma ihtiyaci duyulan durumlarda, hatali kultur sonucuna sebep olabilecek sartlar anlatilmistir. Son yapilan calismalarda hemolitik streptokokun kanalindaki en yaygin mikroorganizma oldugu hususunda fikir birligi vardir, y treptokokun ve enterekoklarda siklikla bulunmustur daha az...

10.17096/jiufd.74522 article EN Journal of İstanbul university faculty of dentistry/Journal of Istanbul University faculty of dentistry 1990-01-01

Ozet Bu yazida iki adet akut apikal abseli disin tek seansta tedavileri anlatilmistir. Iki genc hastada, abseli, ust yan keser disle orta ayri kanallari, temizlenip, sodyum hipoklorit ve hidrojen perokside yikanarak genisletilmis o kok kanali yoluyla drenaj saglanmistir. Her da La-terai kondansasyon yontemi ile CalcIobiotic Root Cana! Sealerla doldurulmustur. Dolgudan sonra hastalara bes gun icin antibiyotik verilmistir. 24 saat bir hafta icinde hastalarin sikayeti olmamistir, senelik...

10.17096/jiufd.64924 article EN Journal of İstanbul university faculty of dentistry/Journal of Istanbul University faculty of dentistry 1996-01-01

OZET EndodontI kitaplarinda, ust cene ikinci kucuk azi dislerinde cogunlukla bir, daha az oranda da iki kok kanali bulundugu bildirilmistir. Calismamizda, azt dislerine endodontik tedavi uygulanmis 272 hastaya ait baslangic, kanal aletli ve dolgulu radyografiler incelendiginde, % 58.8 oraninda kanal, 41.2 ise tek varligi saptanmistir. Calismamizin sonuclarina gore, bulunmasi sikligi, gerek endodonti kitaplarinda gerekse, diger calismalarda bildirilen oranlarin oldukca uzerindedir. Endodontik...

10.17096/jiufd.67265 article EN Journal of İstanbul university faculty of dentistry/Journal of Istanbul University faculty of dentistry 1992-01-01
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