Este membră a multiple asociații de medici stomatologi, cu participări și numeroase premii obținute în cadrul a nenumărate congrese naționale și internaționale, organizând și cursuri pentru medici.

Dr. CRISTESCU ROȘU a decis, începând cu anul 2009, limitarea practicii proprii la endodonție și terapie, experiența dobândită în toată această lungă perioadă permițându-i ca în Clinicile NORD VEST DENTAL să își concentreze atenția atât asupra a tot ceea ce înseamnă tratamente de canal (endodonție), terapie (obturații), pedodonție (tratamente ocluzale și endodontice la copii), cât și către elaborarea de planuri de tratament simple sau complexe.

• Ianuarie 2021- prezent : program national de rezidentiat, program de 3 ani “Stomatologie Generala”, Facultatea de Stomatologie
• 15 th- 17 th May 2019 “Retratarea canalelor radiculare-cazuri complexe “oral presentation at “Viziunea interdiciplinara in Medicina Dentara”, Bucharest, Romania
• 15 th- 17 th May 2019 “Prepararea rotativa-parte a tratamentului mecanic correct “oral presentation at “Viziunea interdiciplinara in Medicina Dentara”, Bucharest, Romania
• 9 th -11 th May 2019 “Revolutia Esteticii Dentare”, SSER, Bucharest, Romania
• 13 April 2019 “Endodontic Master series”, Bucharest
• 12 April 2019 “Management of incidents occurred during endodontic treatment” oral presentation, ARE, Bucharest
• 25 th -26 th February 2019-Radioprotection Course, Level 2, IFIN-HH, CPSDN  (Str.Atomistilor nr. 409, Magurele), Bucharest, Romania
• 26 January 2019 ”Realizarea unei obturații estetice și funcționale printr- un protocol simplu”, Bucharest
• 29 th November 2018, Coltene “Training for coaches – Hyflex CM&EDM, GuttaFlow bioseal”, Theory and Hands On Langenau, Germany
• 22 nd November 2018, “Fotografia digitala in stomatologie”, Bucharest
• 15 th -17 th November 2018 , “Education and Creativity for a knowledge based society” , Bucharest
• 5 th-6 th October 2018, ”The scope to a higher level ”, THE HAGUE, Nederlands,CIDE (Centre Inovative in Dental Education)
• 28 th June-2 nd July 2018 ”ROOTS” meeting 2018, Berlin
• 24 th -26 th April 2018 ” De ce să alegi tratamentele endodontice.” oral presentiation Congress ”Viziunea interdisciplinară în medicina dentară ”, București
• 24 th -26 th April 2018 ” Protocolul mecanic în tratamentele endodontice complexe.” Poster Congress ”Viziunea interdisciplinară în medicina dentară ”, București
• 24 th -26 th April 2018 ” Comportamentul nanocompozitelor la acțiunea facrtorilor termici.” oral presentiation Congress ”Viziunea interdisciplinară în medicina dentară ” , București
• 24 th -26 th  April 2018 ” Albirea internă- protocol și rezultate” poster  Congress ”Viziunea interdisciplinară în medicina dentară ”, București
• 15 th February 2018 “Digital Perfection Tour” Planmeca, Helsinki, Finland
• 2017 Education and Creativity for a Knowledge Based Society, Bucharest, Romania
• 29 th October 2017 “Excelenta in practica endodontica moderna- Tratamente si retratamente microscopice”, prof. A. Castellucci
• 14 th – 16 th September 2017 European Society of Endodontology, Biennial Congress, Brussels participant and poster “The prevalence of maxillary premolars with a complex endodontic system in a private clinic , years 2014-2017”
• 14 th – 16 th September 2017 European Society of Endodontology, Biennial Congress, Brussels participant
• 29 th August- 1 st September 2017- FDI World Dental Congress in Madrid, Spain, Speaker- lecturer “Management of Incidents Occurred During Endodontic Treatment “
• 29 th August- 1 st September 2017- FDI World Dental Congress in Madrid, Spain, Speaker at the “Young Dentists Worldwide Forum”- lecture “Why to become an endodotist ”
• 4 th March 2017 “Endodontics: use of CBCT in daily dental practice ( X- Ray / DVT) “ course, lector Tom Schloss
• 10th Dec 2016 ReEndo Meeting, retreatment course, Cluj-Napoca
• 30th Nov-3rd Dec 2016 Roots Summit 2016 , Dubai UAE
• 17th-19th Nov 2016 “Educatie si creativitate” International Conference ” “Titu Maiorescu” University, Bucharest
• 4th-5th Nov 2016 “The Marathon of Modern Aesthetic Dentistry Edition 007”, A Competence in Esrhetics event ,Sinaia
• 1st Oct 2016 participant at “The Conference”, Cluj Napoca
• 3th June 2016 May participant at “Prime Endo Track”- module 3, Dr. Roberto Cristescu, Bucharest
• ​13th-14th May 2016 participant at “Prime Endo Track”- module 2, Dr. Roberto Cristescu, Bucharest
• 9th -11th May 2016 participant and lecturer at „Viziunea Interdisciplinară în Medicina dentară” Congress , Titu Maiorescu University Bucharest
• 12 th -17 th Febr 2016 Congress „Medicina intre real si virtual”, the 4 th symposium , with the oral presentation „Asocierea dintre anumite boli sistemice si stari fiziologice si boala parodontala” and the abstract published in the congress volume
• 10 th -11 th Dec 2015 Curs intensiv de endondotie la microscop, Dr Sorin Sirbu, Terradent, Bucharest
• 25 th -28 th Nov 2015, ADF, Palais Des Congres, Paris, France
• 16 th -20 th Sept 2015 ESE 2015, Barcelona, Spain
• 26 th -27 th Jun 2015 “Endodontia si Microscopia Dentara perspectiva biologica si clinica”, Dr Domenico Riccucci, Quintescence, Bucharest
• Dec 2014 Endoday Congress 2014
• ​6th-9th Nov 2014 Roots Summit 2014, Chennai, India
• 11th-13th sept 2014 Comon Congress of Dentistry SRS-GAO-UTM
• 13th-14th Mai 2014 Conference „ VIZIUNEA INTERDISCIPLINARA IN MEDICINA DENTARA” , Editia a IV a. Prima editie a Conferintei Societatii Romane de Medicina Orala “ PERSPECTIVE STRATEGICE SI INTERDISCIPLINARITATE IN MEDICINA ORALA” , Dr. Anamaria Bechir
• 15th-16th May 2014 International Conference of Aesthetic Dentisry
• ​29th Nov-1 st Dec 2013 First international congress of Endodontics, Athens, 2013
• 26th Oct 2013 Current developments in hot vertical condensation technique, Dr. Stephen Buchanan, Bucharest 12-14 Sept 2013 Al 1
• ​14th-15th Jun 2013 Endodontic surgery course ( modulul III ) – Prof. Dr. Arnaldo Castellucci
• ​30th-31st May 2013 “Train the Trainer” Dentsply Meillefer,Bellaigues, Switzerland
• ​1st-4th Dec 2011 Participant in the International congress for students and young medics STOMIS
• 2011- 7th edition work – “whitening devital teeth” clinical case presentation (leader)
• ​26th Sept 2011 Course in Cosmetic Dental Surgery – Theory and technique practice course, Easy Filler Cosmetica Dentara
• ​14th-17th Sept 2011 Participant 15th Biennial Congress of the European Society of Endodontology
• ​6 th -8 th Jun 2011 National Congress participant with International participation “Educational vision in Dentistry” Bucharest and presentation of study “Internal whitening of devital teeth”, Clinical case and techniques
• ​18 th -27 th Febr 2011 Participant Mid-Year Meeting of IADS and case presentation “Non-Vital Tooth Bleaching,series of cases and clinical techniques
• 28 th -29 th Ian 2011 Participant „Penn Endo Global Symposium Nurnberg Philosophy and Practice”
• 25 th Jun 2010 Post University Hands on Workshop course “Geometry polishing abutments”
• ​23 th – 24 th Oct 2009 Post University course “Aesthetics and Function with Direct Composite Restaurations”
• 3 rd Oct 2009 Post University course “Endodontics by Prof. Castellucci –Advanced Clinical Endodontics including treatment”
• 7 th – 9 th May 2009 International congress “Aesthetics and functionality through a multidisciplinary approach”
• ​10 th – 11 th Apr 2009 Post University course Hands On workshop “Endodontics by Prof. Castellucci”
• 18 th – 21 st Mar 2009 International congress of Endodontics AMSPPR – ARE–SRS
• 22 nd March 2008 Post University course “Non-surgical and surgical Endodontics” new therapeutic standards prof. Castellucci
• ​19 th – 21 st March 2008 Post university “Laser in Dentistry” Module 2
• 17 th – 18 th March 2008 Post university “Laser in Dentistry” Module 1
• ​Jul 2007 Organizer International Congress “Laser in Dentistry” Timisoara
• Apr 2007 Participant International Congress for students and young medics, Bucharest
• Apr 2007 Participant International Congress for students and young medics, Bucharest
• Dec 2006 Participant INTERDENTIS 2006 Experience exchange UMF Gr. T. Popa Iaşi
• 18 th – 21 st May 2006 Organizer International Congress for students and young doctors “MEDIS 2006” Timisoara 10th edition
• ​18 th – 21 st May 2006 Course “Principles of resuscitation in cardiac arrest” Congress for students and young medics “MEDIS 2006” Timisoara 10th edition
• May 2006 Participant INTERDENTIS 2006 Experience exchange UMF Carol Davilla Bucharest
• 22 nd -25 th Sep 2005 Participant “Chesapeake Dental Conference”, Ocean City, Maryland, USA
• Al XXIII-lea Congres International UNAS Bucuresti
• A XIV-a Conferinta Nationala de Parodontologie Bucuresti – lucrarea “Aparatul ortodontic – un factor favorizant important in aparitia afectiunilor gingivale”Octombrie 2020
• Al XXIV-lea Congres International UNAS Bucuresti
• A XV-a Conferinta Nationala de Parodontologie Bucuresti – lucrarea “Parodontita agresiva – prezentare de caz” – online