22nd Annual Assembly of IMAB - International Medical Association ...

International Medical Association Bulgaria (IMAB)Medical University of Varna22nd Annual Assembly of IMAB“Infections and Cancer”03 – 06 May 2012,Hotel “Admiral”, Resort “Golden Sands”,Varna, BulgariaOrganizing Committee:President:Krassimir Metodiev (President of IMAB)Honorary Presidents:Krasimir Ivanov (Rector, Medical University of Varna)Todor Kantardjiev (Director, National Center Infectious&Parasitic Diseases)Vice-Presidents:Angelina Kisselova (Vice-President, IMAB),George Kyuchukov (Vice-President, IMAB)Secretary:Mariana Arnaoudova, Metodi Abadjiev,Members:A.Klissarova, Pl.Nenkov, T.Kostadinova, A.Kerekovska, I.Kotzev, R.Radev, S.Popova,D.Peichinska, Z.Krastev, D.Boshnakov, Tz.Tonchev, R.Madjov, M.Tzaneva, B.YustiniyanovaTechnical Secretariat:Eleonora Karbova, Todorinka Totkova, Ruska NikolovaContact persons:Prof. Dr. Krassimir Metodiev, President of IMAB,E-mail: kr.metod@vega.bg, or kr.metod@yahoo.com, tel/fax: +359-52-634107,Postal address: Bulgaria, 9002 Varna, 55 M.Drinov str., Medical University,IMAB HeadquartersAssoc.prof. Dr. George Kyuchukov, Vice-President of IMAB,E-mail: kyuchger@abv.bg, tel/fax: +359-52-645311,Postal address: Bulgaria, 9002 Varna, 100 Tzar Osvoboditel Blvd,District Hospital “St. Anna”, Dept. NeurosurgeryJournal of IMAB:Gospodin Peichinski, Publisher of IMABE-mail: publisher_imab@abv.bg, tel.: +359-888-213675

Programme:22-nd Annual Assembly of IMAB03-06 May 2012,Hotel “Admiral”, Resort “Golden Sands”, Varna – Bulgaria3 May 2012 (Thursday):11:00 - 19:00 arrival, registration, accommodation,19:30 welcome reception – Hotel Admiral4 May 2012 (Friday, Seminar room):8:30 - 9:00 Opening ceremony, welcome addresses, awards of IMAB, greetings9.00 - 11.00: First plenary session (medicine)Chairpersons: Kr. Metodiev, J. Giannios (Greece), Kr. IvanovSecretary: K. Wassilew (Germany)1. Antibiotic politics in university hospital (Bulgarian experience)Kr. Metodiev (Varna)2. Cancer therapeutics in the post-genomic eraJohn Giannios, Athens, Greece3. The changing therapeutic landscape of castration-resistant prostate cancerO. Savov, Nuremberg, Germany;4. Overview of histopathological findings in heart transplant biopsies in due considerationof the new ISHLT classification.Katharina Wassilew, Berlin, Germany11:00 - 11:15 coffee break11.15 - 13.00: Second plenary session (medicine)Chairpersons: Pl. Nenkov, O. Savov (Germany)Secretary: R. Nedelko5. Epigenetic and metabolic cardiovascular risk factorsPavlina Andreeva-Gateva, Besim Memedi, Nadka BoyadjievaPharmacology and Toxicology Department – Medical University, Sofia6. Maritime medicine in Varna Medical University - 5-years experienceBozov H., Stojanov Z., Stavrev D., Zlateva S. , Platikanov V., Peev I. , Стаматов С.7. Travel medicine - a new opportunity for medical studentsBozov H., Alexiev L., Klisarova A., Petrov N., Galev A.8. TECHNIQUE OF THREE DIMENSIONAL RECONSTRUCTION IN DEGENERATIVELUMBAR SPINEV. Rossmanov, I. Palev, M. Kabalan, Y. Georgiev, L. Yovcheva, St. NestorovHospital “ St. Pantaleimon - Pleven”25. use rich plate plasma in percutaneal suture of the Achilles tendonBarnev M, Raikov D, Popstefanov R.Clinic of Orthopaedics and Traumatology MBAL “Saint Anna” Hospital – Varna, Bulgaria63. Botulin toxin A application in cerebral palsyPenev Pr., Raykov D.Clinic of Orthopedics and Traumatology, St. Anna Hospital – Varna

64. Ultrasound Graf‟s method for baby‟s hip examination - a contemporary approach forearly hip dispasia diagnosisRaykov D., Penev Pr.Clinic of Orthopedics and Traumatology, St. Anna Hospital – Varna13.00-14.30 lunch break14.30- 16.00: Third plenary session “Gastrointestinal tract – Mouth”(short communications) – Room “Studio”, 3-rd floorChairpersons: L. Mateva, A. KisselovaSecretary: Vl. Panov9. Occult HBV infectionD. Jelev, A. Ivanova, K. Antonov, Z. KrastevClinic of Gastroenterology, St. Ivan Rilski University Hospital, Sofia10. The broad differential diagnosis of oral hyperpigmentation.Kancheva L*, Doycheva I, Kosseva O, Jelev D, Mateva L.Department of Gastroenterology, University Hospital “St. Ivan Rilski”, Sofia11. Aphtous stomatitis and vulvitis in a patient with ulcerative colitis and hepatitis C: adifferential diagnosisKancheva L*, R Nikolov, L MatevaClinic of Gastroenterology, University Hospital “St. I. Rilski”12. Characteristics and impact of functional gastro-esophageal symptoms in patientswith/without diabetes mellitus type 2Mateva L1*, Z. Spassova1, R. Nikolov1, L. Kancheva1, J. Petrova2, Tz. Tancova3.1Clinic of Gastroenterology, University hospital “St. I. Rilski”, 2Clinic of Neurology, UniversityHospital “Alexandrovska”, 3Clinic of Diabetes, University Hospital of Endocrinology, Sofia,Bulgaria13. Effectiveness and tolerability of Cuprenil in Bulgarian patients with Wilson‟s diseaseS. Dragneva*, Т. Petkova, L. MatevaUniversty Hospital Sv. Ivan Rilski, Sofia14. INTRAOPERATIVE ULTRASOUND EXAMINATION OF HILARCHOLANGIOCARCINOMA /TUMOR OF KLATSKIN /Ivailo VazharovMultiprofile Hospital for Active Treatment – Varna, Military Medical Academy, Bulgaria15. RHYTHM DISORDERS DURING COLONOSCOPYIvailo VazharovMultiprofile Hospital for Active Treatment – Varna, Military Medical Academy16. PERFORATION AS A COMPLICATION OF THE DIAGNOSTIC UPPER ANDLOWER ENDOSCOPY OF THE GASTROINTESTINAL TRACTIvailo VazharovMultiprofile Hospital for Active Treatment - Varna, Military Medical Academy17. Laboratory abnormalities in patients with oral burningA.Krasteva*, A. Kisselova*, Vl. Panov**, V. Dineva*, A. Ivanova***, Z. Krastev**** Faculty of Dental Medicine, Medical University, Sofia, Bulgaria** Faculty of Dental Medicine, Medical University, Varna, Bulgaria***Clinic of Gastroenterology, Hospital “Sveti Ivan Rilski”, , Medical University, Sofia, Bulgaria18. Presence of helicobacter pylori in patient with oral malodorA.Krasteva*, A. Kisselova*, Vl. Panov**, V. Dineva*, A. Ivanova***, Z. Krastev**** Faculty of Dental Medicine, Medical University, Sofia, Bulgaria** Faculty of Dental Medicine, Medical University, Varna, Bulgaria***Clinic of Gastroenterology, Hospital “Sveti Ivan Rilski”, , Medical University, Sofia, Bulgaria

19. Halitosis - self-estimation of malodor in healthy and in patients with different oralcomplaiansVladimir Panov*, Assya Krasteva** Miglena Balcheva* Angelina Kisselova*** Department of Conservative and Pediatric Dentistry, Faculty of Dental Medicine, MedicalUniversity, Varna, Bulgaria** Department of Oral Imaging and Oral Diagnostic, Faculty of Dental Medicine, MedicalUniversity, Sofia, Bulgaria20. Hepatitis B patient with fever due to focal infectionD. Panova*, K. Antonov*, A. Krasteva**, A. Kisselova*** Clinic of gastroenterology, “St. Ivan Rilski” University Hospital, Medical University - Sofia.** Faculty of Dental Medicine, Medical University, Sofia, Bulgaria21. Patient with hepatitis C under interferon therapy – oral side effectA.Krasteva*, Vl. Panov*, Z. Krastev**, A.Kisselova** Faculty of Dental Medicine, Medical University, Sofia, Bulgaria***Clinic of Gastroenterology, Hospital “Sveti Ivan Rilski”, , Medical University, Sofia, Bulgaria16:00 – 16:15 Coffee break16.15-18.00 Forth plenary session (medicine)(Short communications) – Room “Studio”, 3-rd floorChairpersons: A. Kaprelyan, G. Wassilew (Germany)Secretary: E. Karbova22. ABDUCENS NERVE PALSY AND THROMBOSIS OF THE CEREBRAL VEINS ANDSINUSES – A DIAGNOSTIC PITFALLAlexandra Tzoukeva*, Ara Kaprelyan*, Valeria Kaleva**, Chavdar Bachvarov***, RadoslavGeorgiev***, Elina Peteva*** University St Marina Hospital, Department of Neurology, Varna, Bulgaria** University St Marina Hospital, Pediatric Department, Varna, Bulgaria**** University St Marina Hospital, Department of Radiology, Varna, Bulgaria90. PSYCHOSOMATIC “ARC” IN THE PSYCHOTHERAPEUTIC PRACTICEAssoc. Prof. Dr. Iv. BonchevaMedical University – Varna, Department of Psychiatry and Medical Psychology91. EXPERIENCE VITALLY IMPORTANT EVENTS BY PEOPLE WITH DIAGNOSEDPREHYPERTENSIONIv. Bontcheva¹, А. Misheva²¹ Medical University - Varna, Department of Psychiatry and medical Psychology² Specialized Hospital for Active Treatment in Cardiology – V. Tarnovo92. SOCIAL COMPETENCE IN 18-YEARS-OLD STUDENTS WHO HAD PERFORMEDAN AGGRESSIVE ACT AT SCHOOLI. Boncheva¹, St.Tomcheva²¹ Medical University - Varna, Department of Psychiatry and medical Psychology²Psychologist in Vocational school of mechanics, electronics, telecommunication and transport“Htisto Botev” - Shumen15.00-17.00 Poster sessions MedicineChairpersons: B. Yustiniyanova, R. RadevSecretary: G. Tzankova

23. DEATH CASES FROM HEROIN OVERDOSE – FIVE -YEAR INVESTIGATIONS(2007-2011)Burulianova, I, D. Radoinova, V.Dokov, E.Kaisheva, D.Gospodinova,Department of Forensic Medicine, University hospital –Varna,Faculty of Medicine - Medical University, Varna24. Sudden Infant Death SyndromBurulianova, I., E. Kaisheva, V. DokovDepartment of Forensic Medicine, University hospital –Varna,Faculty of Medicine - Medical University, Varna26. RECURENT SHOULDER DISLOCATIONS IN YOUNG PATIENTS:IS THERE ARELIABLE TREATMENT OPTION?S.Dobrilov1, G. Ganchev2, M. Zagorov1, B. Poberaj31 Department of Orthopedics and Trauma –Medical University Varna (MHAT St. Marina)2 Department of Orthopedics and Trauma –Medical University Varna (MHAT St.Anna)3 Department of Ortopedics and Sports medicine;Ortopedic Hospital Valdoltra -Slovenia27. A rare case of spinal cord borreliosis mimicking intramedullary tumotG. Kyuchoukov, P. Trendafilov, I. Kiryakov, R. NedelkoMHAT St. Anna Medical University Varna28. Screening for post stroke cognitive impairment via MMSE and MoCa.Mirena Valkova, Boyko Stamenov, Dora PeychinskaDepartment of Neurology and Neurosurgery, Medical University, Pleven, Bulgaria29. The impact of comorbidity on cognitive parameters after ischemic stroke.Mirena Valkova, Boyko Stamenov, Dora PeychinskaDepartment of Neurology and Neurosurgery,Medical University, Pleven, Bulgaria30. POST-STROKE COGNITIVE IMPAIRMENT – PHENOMENOLOGY ANDPROGNOSTIC FACTORSM. Danovska1*, B. Stamenov1, M. Alexandrova2, D. Peychinska11* Department of Neurology and Neurosurgery, University Hospital, 8a “Georgi Kochev” str,Pleven, 5800, Bulgaria2 Department of Physics and Biophysics, Medical University 1 “Kliment Ohridski” str, Pleven,5800, Bulgaria31. On Differential Diagnosis between Autistic Disorder and Asperger‟s SyndromeSt. Todorov. M. ArnaoudovaMedical University-Varna, MHAT “St. Marina”-Varna, Bulgaria32. Some Aspects of the Aggressive Acts, Committed by Schizophrenic Patients, Triggered bySome Psycho-traumatic FactorsSt. Todorov. M. ArnaoudovaMedical University-Varna, MHAT “St. Marina”-Varna, Bulgaria33. Persistent Genital Arousal Disorder in Elderly Women: Diagnosis and treatment. A casestudyM. ArnaoudovaMedical University-Varna, University hospital “St. Marina”- Varna34. Assessment and Management of Behavioral Problems in Vascular DementiaM. ArnaoudovaMedical University-Varna, University hospital “St. Marina”- Varna35. Depressive disorders in epilepsy - association with some sociodemographic and clinicalvariablesKoraliya S. TodorovaFirst Clinic of Psychiatry, MHAT “St. Marina”-Varna, Bulgaria36. Psychometric validation of the Bulgarian version of the Quality of Life in EpilepsyInventory (QOLIE-31)Koraliya S. Todorova1, Valentina S. Velikova 2, Stefan T. Tsekov3

1 First Clinic of Psychiatry, MHAT “Sveta Marina”–Varna, Bulgaria2 Faculty of Dental Medicine, Medical University-Varna, Bulgaria3 Medical College, Medical University –Varna, Bulgaria37. The validity of the Hamilton Depression Rating Scale as a screening and diagnosticinstrument for depression in patients with epilepsyKoraliya S. Todorova1, Valentina S. Velikova21 First Clinic of Psychiatry, MHAT “Sveta Marina”–Varna, Bulgaria2 Faculty of Dental Medicine, Medical University-Varna, Bulgaria38. Hydatid disease of the liver in children-diagnosis and treatmentKr. Kalinova, Sl. Paliiska, N. Raichkov, P. Stefanova, A. el Zachra, M. Chingarska, P. NenchevaUniversity Hospital- Stara Zagora, University Hospital -Plovdiv39. Single Agent Docetaxel as Second- Line Chemotherapy for Pretreated Patients withRecurrent Non- small Cell Lung CancerDr Deyan Davidov,Department of Chemotherapy, Oncological center, Medical University, Pleven, Bulgaria40. Our Experience with Zoledronic acid in the Treatment of Patients with Non Small CellLung Cancer and Bone MetastasesDr Deyan Davidov,Department of Chemotherapy, Oncological center, Medical University, Pleven, Bulgaria41. Dependence between reaction time and H-reflex amplitude changes during performance ofa simple motor task in thyrotoxicosis patientsMarinov M., I. Marinova, Hr. Romanova, N. Radeva, B. Bojchev, K. Mirchev, R. Radev42. DISTRIBUTION OF 86RUBIDIUM AND METHIONINE 75SELENIUM IN RATS‟ORGANS AFTER PHYSICAL STRAIN AND TREATING WITH PROTEINHYDROLYSATE AND VITAMIN CMarinov M., I. Marinova, Hr. Romanova, N. Radeva, B. Boychev, M. Panteleeva, K. Mirchev, R.Radev43. THE HARMONIC SCALPEL USE IN THYROID SURGERYNenkov R., R. Radev, D. Bulyashki, N. Cvetkov, A. Semkov, K. Marinova, B. PetrovClinic of Thoracic Surgery, UMBAL“St. Marina“, MU-Varna44. MINIMALLY INVASIVE OPEN THYROIDECTOMY IN THYROID CANCER WITHCOEXISTENT HASHIMOTO THYROIDITISNenkov R., R. Radev, D. Bulyashki, N. Cvetkov, A. Semkov, K. MarinovaClinic of Thoracic Surgery, UMHAT ”St. Marina”, Medical University of Varna45. CAPABILITIES OF HARMONIC SCALPEL IN THE SURGICAL TREATMENT OFSECONDARY HYPERPARATHYROIDISMNenkov R., R. Radev, D. Bulyashki, N. Cvetkov, A. Semkov, K. Marinova, N. NedyalkovClinic of Thoracic Surgery, UMHAT “St. Marina”, Medical University - Varna46. Deontological Problems of Clinical Toxicology in Bulgaria during the Decade 2000-2010Marieta YovchevaClinic of Intensive Treatment of Acute Intoxications and Toxoallergy,Military Medical Academy – Sofia, Naval Hospital – Varna, Bulgaria47. RENAL INVOLVEMENT IN LEPTOSPIROSISGalya GanchevaDepartment of Infectious Diseases, Epidemiology, Parasitology and Tropical Medicine, MedicalUniversity – Pleven, Bulgaria48. CHANGES IN THE IMMUNOLOGIC MARKERS OF ELASTIN DEGRADATION INSUBJECTS WITH METABOLIC SYNDROMEEdward Mekenyan, N. Stancheva, S. TishevaUniversity Hospital Georgi Stranski, Pleven, Bulgaria49. CHANGES IN THE IMMUNOLOGIC MARKERS OF COLLAGEN TYPE IVDEGRADATION IN SUBJECTS WITH METABOLIC SYNDROMEEdward Mekenyan, N. Stancheva, S. Tisheva

University Hospital Georgi Stranski, Pleven, Bulgaria50. Analysis of the success of third-year students of Medicine in Medical University - Varna bytested on the cardiovascular systemMirchev, K., M. Marinov, I. Marinova, B. Bojchev, Hr. Romanova, N. Radeva, R. RadevMedical University Varna52. THE RECOVERY DETECTION OF DAILY AND LABOUR ACTIVITES IN THEEVERY DAY LIFE (preparing food and feeding) IN PATIENTS WHO SUFFERED FROMBRAIN VASCULAR DISEASEVacheva D,1 Simeonova V,2, Stamenov B.21) Clinic for physical medicine and rehabilitation, UMHAT “Dr. G. Stranski” Pleven2) Clinic of Neurology and Neurosurgery, UMHAT “Dr. G. Stranski” Pleven, Bulgaria53. Diabetic mastopathy- Clinical and morphological findingsA. Dimitrova, Cvetanov S., Poromanska L., Chilingirov N., Dochkova M., Fakirova A., Pavlova R.,Iliev S., Baichev G.54. Fatty acids and fat soluble vitamins in wild fish species from Danube RiverA. Merdzhanova, D. Dobreva, V. Ivanova, M. StanchevaDepartment of Chemistry, Faculty of Pharmacy,Medical University, Varna, Bulgaria55. Diabetes mellitus in Parkinson„s disease patientsIvanov, B., Kaprelyan, A., Grudkova, M., Dimitrov, I., Deleva, N.Ist Clinic of Neurology, University Hospital “Sveta Marina” Varna, Bulgaria56. Surgical management of liver compicate hydatidosis: a multicentre series of 242 patientsKr. Kalinova, N. Raichkov, P. Stefanova, A. elZachra, M. Chingarska, P. NenchevaDepartments of Pediatric Surgery, University Hospital- Stara Zagora, University Hospital -Plovdiv,Hospital - Stara Zagora57. The effect of decompensated Heart failure treatment on N-terminal ProBNP levels inhospitalized patients aged over 60F.Grigorov*, D.Gaidarova*, I.Gencheva**, N.Stancheva*, P.Georgieva*, I.Gerchev*Clinic of Cardiology and Rheumatology*, Central Clinical Laboratory**University Hospital-Pleven, 8A G.Kotchev Str., 5800 Pleven58. Low-level inflammation and level of plasma NT-proBNP in patients over 60 years withheart failureF.Grigorov*, I.Gencheva**, D.Gaidarova*, P.Georgieva*, V.Ivanov**, E.Mekenyan*Clinic of Cardiology and Rheumatology*, Central Clinical Laboratory**University Hospital-Pleven, 8A G.Kotchev Str., 5800 Pleven59. STRUCTURE OF THE TESTS OF OUTPATIENT RHEUMATOLOGY IN BULGARIAFOR THE PERIOD 2006-2011 YEARNikolov N. 1 Panchovska M.2 Kolarov Z. 3 Tisheva S. 11 Medical University - Pleven2 Medical University - Plovdiv3 Medical University - Sofia60. Subjective Cognitive Complaints in a Patient with Keratoconus: Cognitive Impairmentor “Keratoconic Personality”?A. Kaprelyan, A. Tzoukeva, I. Dimitrov, B. Ivanov, N. DelevaFirst Clinic of Neurology, UMHAT “St. Marina”, Varna, Bulgaria61. Comparative Research of Tubercular Morbidity and drug Resistance of M. tuberculosisstrains in Varna Region in 2010-2011G. Tsankova1, V. Kaludova1, S. Staneva2, A. Kircheva3, S. Nedev11. Medical University – Varna2. Regional Health Inspectorate – Varna3. MHAT “St. Anna”62. CAT SCRATCH DISEASECase Report and Literature Review

R. Madjov, V. Bojkov, I. Plachkov, P. Arnaudov, P. Chernopolsky, I. Krasnaliev*,Second Department of Surgery, University Hospital “St. Marina”, Medical University – Varna,Bulgaria65. USEFULNESS OF MRI IN PATIENTS WITH REFRACTORY EPILEPSYA. Kaprelyan, M. Grudkova, D. Minchev, Al. Tzoukeva, 1R. Georgiev, 1B. BalevClinic of Neurology, Department of Neurology and 1Department of Radiology;Prof. P. Stoyanov Medical University of Varna66. SIMULTANEOUS DISC HERNIATIONS IN PATIENTS WITH MULTIPLESCLEROSISK. Drenska, A. Kaprelyan, Al. Tzoukeva, 1R Georgiev, 1B. BalevClinic of Neurology, Department of Neurology and 1Department of Radiology; Prof. P. StoyanovMedical University of Varna67. Hepatitis E Virus, is there a basis in our country?J. Staykova, L. IvanovaDepartment of “Microbiology and Virology” MU, MF Varna5 May 2012 (Saturday)9.30-11.00 Fifth plenary session (dental medicine)Chairpersons: Metodi AbadzhievSecretary: Radost Vasileva68. Late results in totally edentulous patients treated with removable complete dentures inFDM-VarnaGeorgieva K.Faculty of Dental Medicine Varna, Bulgaria69. Correlation between pollen and food allergyMiglena Balcheva*1, Vladimir Panov1, Assya Krasteva2, Angelina Kisselova21 Faculty of Dental Medicine, Medical University-Varna, Bulgaria2 Faculty of Dental Medicine, Medical University-Sofia, Bulgaria73. TRANSMISSION OF Porphyromonas gingivalis FROM CAREGIVERS TO CHILDRENMarieta D. Belcheva1, Angelina Kiselova-Yaneva1, Maya Rashkova2, Tsonko Uzunov3, AssyaKrasteva1, Stefan Panaiotov4, Victoria Levterova4, Sashka Targova3, Milena Georgieva3, NadiaBrankova41) Department of Imaging and Oral Diagnostic, Faculty of Dental Medicine, Medical University,Sofia, Bulgaria2) Department of Pediatric Dental Medicine, Faculty of Dental Medicine, Medical University, Sofia,Bulgaria3) Department of Periodontology, Faculty of Dental Medicine, Medical University, Sofia, Bulgaria4) National Center of Infectious and Parasitic Diseases, Sofia, Bulgaria80. Restoration of endodontically treated posterior teeth with indirect composite – 6-monthresultsStela Nicheva, Ivan FilipovDepartment of Operative Dentistry and Endodontics, Faculty of Dental Medicine, MedicalUniversity, Plovdiv, Bulgaria51. Complications during a supraclavicular anesthesia of the brachial plexus with interscaleneapproachM. Minkov, M. Vankova, R. Minkov, S. Terzieva, T. Dimitrov11.00-11.15 coffee break

11.15-13.00 Sixth plenary session (dental medicine)Chairpersons: Miglena BalchevaSecretary: Kalina Georgieva70. Improvement of anatomo-topographic conditions for implant treatment- an overviewMetodi AbadzhievMU-Varna, FDM, Prosthodontic Department71. Selection of implantology system and surgical protocol for different types of boneMetodi AbadzhievMU-Varna, FDM, Prosthodontic Department72. “Ergonomization” of the working environment and building up of healthy working postureof dental studentsL. Katrova*, Iv. Ivanov**, M. Ivanov****Faculty of Dental Medicine, Medical University, Sofia, Bulgaria** Faculty of Dental Medicine, Medical University, Varna, Bulgaria*** Faculty of Dental Medicine, Medical University, Varna, Bulgaria13.00-14.30 lunch break14.30-17.30 Posters Dental MedicineChairpersons: Metodi AbadzhievSecretary: Kalina Georgieva74. Extraoral and oral signs in two patients with Sturge-Weber syndromeA. Krasteva, E. AleksievFaculty of Dental Medicine, Medical University, Sofia, Bulgaria75. X-RAY WORKING LENGTH DETECTION OF CURVED ROOT CANALSEkaterina Boteva1, Dimitar Yovchev 21)Department of Conservative Dentistry,2)Department of Imaging and Oral Diagnostics, Faculty of Dental Medicine, Sofia, Bulgaria76. AN IN VITRO STUDY ON DENTINE DEFFECTS AFTER OBTURATION OF ROOTCANALS WITH DIFFERENT TECHNIQUESE. Boteva, M. Marinova, D. KarayashevaDepartment of Conservative Dentistry, Faculty of Dental Medicine, Sofia, Bulgaria77. POSSIBILITY OF EARLY DETECTION FOR OSTEOPOROSIS IN PEOPLE ABOVE55 YEARS OF AGE BY MEANS OF PANORAMIC RADIOGRAPHYPeycheva St, Chr Lalabonova, Chr Daskalov78. Root caries prevalence in patients from the Faculty of Dental Medicine – SofiaM. Marinova – Takorova, D. Karayasheva, E. BotevaDepartment of Conservative Dentistry, Faculty of Dental Medicine, Sofia, Bulgaria79. In vitro evaluation of microleakage of giomer and silorane based resin materialsM. Marinova – Takorova, D. Karayasheva, E. BotevaDepartment of Conservative Dentistry, Faculty of Dental Medicine, Sofia, Bulgaria81. APPLICATION OF Nd – YAG LASER TREATMENT FOR ORAL LEUKOPLAKIALalabonova Hr., Peicheva St., Petrov P.Department of Maxillofacial Surgery, Medical University – Faculty of Dental Medicine – Plovdiv82. Laser vs. conventional preparationGenoveva Balcheva*, Miglena Balcheva, Radostina Vasileva, Tcvetozar KissyovFaculty of Dental Medicine, Medical University-Varna, Bulgaria83. Stone casted working models-poster

R. Vasileva *, St. Atanasov,Faculty of Dental Medicine, Prosthodontic Department, MU-Varna,84. Biomembranes with autologous growth factors- posterMetodi Abadzhiev, Kjalina Georgiewa, Georgi KostadinovMU-Varna, FDM, Prosthodontic Department, MU-Varna,85. Evaluation of a combined method of guided bone regeneration for treatment of large andthrough-and-through mandibular defects after enucleation of jaw bone cysts;Nikolay Uzunov1, Dimitar Atanasov2, Hristina Lalabonova1.1Department of Maxillofacial Surgery, Faculty of Dental Medicine, Medical University – Plovdiv2Department of Oral Surgery, Faculty of Dental Medicine, Medical University – Plovdiv86. Guided bone regeneration with collagen barriers andparticulate demineralized freezedriedbone allografts for reconstruction of large and through-and-through cystic defects of themaxillaNikolay Uzunov1, Dimitar Atanasov2, Hristina Lalabonova1.1Department of Maxillofacial Surgery, Faculty of Dental Medicine, Medical University – Plovdiv2Department of Oral Surgery, Faculty of Dental Medicine, Medical University – Plovdiv87. Collagen barriers and demineralized freeze-dried bone block allografts for treatment oflarge and through-and-through cystic lesions of the jaws;Nikolay Uzunov1, Dimitar Atanasov2, Hristina Lalabonova1.1Department of Maxillofacial Surgery, Faculty of Dental Medicine, Medical University – Plovdiv2Department of Oral Surgery, Faculty of Dental Medicine, Medical University – Plovdiv88. Reduction of nasal turbinate by radio-frequent thermotherapyM.Milkov№, D.MarevІ, P.NedevІ, Ts. Tonchev№№ Faculty of Dental Medicine, Prof. Paraskev Stoyanov Medical University of VarnaІ Prof. Paraskev Stoyanov Medical University of Varna89. PRP – Use Of Autologous Growth Factors In Bone RegenerationAleksiev E., Dimitrova L., Botev Ch.SHAT in MFS Sofia19:30 - ??? wine party of “IMAB” (music, dances, karaoke) – Hotel Admiral6 May 2012 (Sunday)10:00 - 11:00 closing remarks, decisions for next IMAB forums, closing ceremonyChairperson: Kr.MetodievSecretary: M.AbadjievInformation and instructions for publications in the Journal of IMAB:http://journal-imab-bg.org/en/instruction.htm