Ronald YOUNES

Faculté de médecine dentaire – Professeur associé

+961 (1) 421 000 ronald.younes@usj.edu.lb

Education

Diplôme	Université	Pays	Année

Teaching at USJ

University teaching outside USJ

Professional experience outside USJ

Areas of expertise

Medecine and Health

Research themes

Publications and communications

·       Husseini, B., Nehme, E., Senni, K., Ghorra, C. S., Younes, K., Roffino, S., ... & Younes, R. (2021). Oral manifestations associated with inherited hyperhomocysteinemia: A first case description. Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology.<o:p></o:p>·       Karam MB, El Khoury J, Chakar C, Changotade S, Lutomski D, Naaman N,Godeau G, Elm’selmi A, Younes R, Senni K. (2021). Heparan-mimetics: Potential agents of tissue regenerationfor bone and periodontal therapies, Medicine in Novel Technology and Devices, Medicine in Novel Technology and Devices, 100066.<o:p></o:p>·       Husseini, B., Khoury, G., Riachi, F., Ghosn, N., Khoury, N., Jerbaka, F., ... & Younes, R. (2021). Three-dimensional radiographic assessment of the mandibular interforaminal donor site in different vertical facial growth types. Journal of Stomatology, Oral and Maxillofacial Surgery.<o:p></o:p>·       Bassil, J., Younes, R., Menhall, A., & Mrad, S. (2021). Closure of Oroantral Communications with Bichat’s Buccal Fat Pad: A Case Series. International Journal of Research and Reports in Dentistry, 26-32.<o:p></o:p>·       Younes, R., & Khairallah, C. M. (2020). The “One Piece” Autologous Tuberosity Graft: A Contemporary Concept in Ridge Preservation. Case Reports in Dentistry, 2020.<o:p></o:p>·       Rameh, S., Menhall, A., & Younes, R. (2020). Key factors influencing short implant success. Oral and Maxillofacial Surgery, 1-13.<o:p></o:p>·       Rameh S, Menhall A, Younes R. (2019) Prognosis of short implants in oral rehabilitation : where do we stand today ? Oral & Implantology 12 (1)<o:p></o:p>·       Younes, R., Boukaram, M., Nader, N., & Khoury, G. (2018). Lateral sinus grafting for implant therapy. Clinical Dentistry Reviewed, 2(1), 1-10.<o:p></o:p>·       Manhal, W., Younes, R., & Senni, K. (2019). Histological study and evaluation of cytocompatibility of collagenous matrix derived from xenogeneic dermis used for gingival grafting. Clinical Oral Implants Research, 30, 372-372.<o:p></o:p>·       Younes, R., Nasseh, I., Lahoud, P., Wassef, E., & Dagher, M. (2017). Bone Lid Technique Using a Piezoelectric Device for the Treatment of a Mandibular Bony Lesion. Case reports in dentistry, 2017.<o:p></o:p>·       Younes, R., Nasseh, I., Lahoud, P., Wassef, E., & Dagher, M. (2017). Bone Lid Technique Using a Piezoelectric Device for the Treatment of a Mandibular Bony Lesion. Case reports in dentistry, 2017.<o:p></o:p>·       Nader, N., Aboulhosn, M., Berberi, A., Manal, C., Younes, R. Marginal Bone Remodelling around healing Abutment vs Final Abutment Placement at Second Stage Implant Surgery: A 12-month Randomized Clinical Trial. The journal of contemporary dental practice 2016 ;17(1): 7-15.<o:p></o:p>·       Felgueiras HP, Castanheira L, Changotade S, Poirier F, Oughlis S, Henriques M, Chakar C, Naaman N, Younes R, Migonney V, Celis JP, Ponthiaux P, Rocha LA, Lutomski D. <a href="http://www.ncbi.nlm.nih.gov/pubmed/24989830" style="color: blue;">Biotribocorrosion (tribo-electrochemical) characterization of anodized titanium biomaterial containing calcium and phosphorus before and after osteoblastic cell culture.</a> J Biomed Mater Res B Appl Biomater. 2015 Apr;103(3):661-9.doi:10.1002/jbm.b.33236. Epub 2014 Jul 3.<o:p></o:p>·       Khoury, G, Lahoud P, and Younes R. "Use of Grafting Materials in Sinus Floor Elevation: Biologic Basis and Current Updates." Sinus Grafting Techniques. Springer International Publishing, 2015. 145-194.<o:p></o:p>·       Younes, R., Nader, N., & Khoury, G. (Eds.). (2015). Sinus Grafting Techniques: A Step-by-Step Guide. Springer.<o:p></o:p><a href="http://www.springer.com/medicine/dentistry/book/978-3-319-11447-7" style="color: blue;">http://www.springer.com/medicine/dentistry/book/978-3-319-11447-7</span… lang="FR" style="font-size: 11pt; font-family: " times="" new="" roman",="" serif;"=""><o:p></o:p> <v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"><v:stroke joinstyle="miter"><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"><v:f eqn="sum @0 1 0"><v:f eqn="sum 0 0 @1"><v:f eqn="prod @2 1 2"><v:f eqn="prod @3 21600 pixelWidth"><v:f eqn="prod @3 21600 pixelHeight"><v:f eqn="sum @0 0 1"><v:f eqn="prod @6 1 2"><v:f eqn="prod @7 21600 pixelWidth"><v:f eqn="sum @8 21600 0"><v:f eqn="prod @7 21600 pixelHeight"><v:f eqn="sum @10 21600 0"></v:f></v:f></v:f></v:f></v:f></v:f></v:f></v:f></v:f></v:f></v:f></v:f></v:formulas><v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"><o:lock v:ext="edit" aspectratio="t"></o:lock></v:path></v:stroke></v:shapetype><v:shape id="Picture_x0020_1" o:spid="_x0000_i1025" type="#_x0000_t75" style="width: 104pt; height: 158pt; visibility: visible;"><v:imagedata src="file:////Users/ronaldyounes/Library/Group%20Containers/UBF8T346G9.Office/TemporaryItems/msohtmlclip/clip_image001.png" o:title=""></v:imagedata></v:shape><o:p></o:p>·       Nader, N, Aboul Hosn M, and Younes R. "Crestal Sinus Floor Elevation (SFE) Approach: Overview and Recent Developments." Sinus Grafting Techniques. Springer International Publishing, 2015. 105-143.<o:p></o:p>·       Nasseh, I, and Younes R. "Clinical and Radiological Assessment and Planning in Sinus Floor Elevation." Sinus Grafting Techniques. Springer International Publishing, 2015. 31-51.<o:p></o:p><ul type="disc" style="margin-bottom: 0in; margin-top: 0in;"><li class="MsoNormal" style="margin: 0in 0in 10pt; font-size: 12pt; font-family: Cambria, serif; color: rgb(34, 34, 34); text-align: justify; line-height: 18.4px;">Younes, R, Nabih N, and Khoury G. "Introduction and Scientific Background of Sinus Floor Elevation (SFE)." Sinus Grafting Techniques. Springer International Publishing, 2015. 1-8.<o:p></o:p></li><li class="MsoNormal" style="margin: 0in 0in 10pt; font-size: 12pt; font-family: Cambria, serif; color: rgb(34, 34, 34); text-align: justify; line-height: 18.4px;">Younes, R, and Boukaram M. "Lateral Sinus Grafting Approach: Overview and Recent Developments." Sinus Grafting Techniques. Springer International Publishing, 2015. 65-103.<o:p></o:p></li><li class="MsoNormal" style="margin: 0in 0in 10pt; font-size: 12pt; font-family: Cambria, serif; color: rgb(34, 34, 34); text-align: justify; line-height: 18.4px;">Younes, R, Khoury G, and Nader N. "Current State, Treatment Modalities, and Future Perspectives of Sinus Floor Elevation (SFE)." Sinus Grafting Techniques. Springer International Publishing, 2015. 235-245.<o:p></o:p></li></ul>·       Felgueiras HP, Castanheira L, Changotade S, Poirier F, Oughlis S, Henriques M, Chakar C, Naaman N, Younes R, Migonney V, Celis JP, Ponthiaux P, Rocha LA, Lutomski D. <a href="http://www.ncbi.nlm.nih.gov/pubmed/24989830" style="color: blue;">Biotribocorrosion (tribo-electrochemical) characterization of anodized titanium biomaterial containing calcium and phosphorus before and after osteoblastic cell culture.</a> J Biomed Mater Res B Appl Biomater. 2015 Apr;103(3):661-9.<o:p></o:p> <ul type="disc" style="margin-bottom: 0in; margin-top: 0in;"><li class="MsoNormal" style="margin: 0in -9pt 0in 0in; font-size: 12pt; font-family: Cambria, serif; text-align: justify; line-height: 18.4px;">Lattouf R., Younes R., Lutomski D., Naaman N., Godeau G., Senni K., Changotade S.: Picrosirius red staining: a useful tool to appraise collagen networks in normal and pathological tissues. J Histochem Cytochem. 2014; 62 (10):751-758.<o:p></o:p></li></ul><p class="title1" style="margin: 0in 0in 0in 0.5in; font-size: 13.5pt; font-family: " times="" new="" roman",="" serif;="" text-align:="" justify;="" text-indent:="" -0.25in;="" line-height:="" 20.7px;="" background:="" white;"="">·       Abi-Ghosn C, Zogheib C, Younes R, Makzoumé JE. <a href="http://www.ncbi.nlm.nih.gov/pubmed/24939275" style="color: blue;">The ala-tragus line as a guide for orientation of the occlusal plane in complete dentures.</a> J Contemp Dent Pract. 2014 ;15(1):108-11.<o:p></o:p>·       Younes R., Lahoud P., Boukaram M.:Apport de la piézochirurgie dans l’élévation sinusienne par voie latérale : intérêt du volet repositionné. Le Fil Dentaire 2014; Juin, 94: 28-32.<o:p></o:p> ·       Younes R « Lambeau esthétique modifié » dans le cas d’une implantation immédiate après extraction. Implant 2013;19:1-7<o:p></o:p>·       Nader, N., Younes, R., & Berberi, A. (2012). sinus Lift with Simultaneous 3d bone reconstruction using the lateral bone window: a novel technique: p1010. Journal of Clinical Periodontology, 39, 382.<o:p></o:p>·       Younes R, Nader N. Nouvelle approche du comblement sinusien : analyse clinique et histologique. Implant 2011;n° spécial:11-20.<o:p></o:p>·       Younes R, Yousfi M, Ghorra C, Khalife S, Igondjo Tchen- Changotade S, Willig C, Senni K, P Charpiot , Naaman N, Godeau G. The Defensive Role of Lysozyme in Human Inflammatory Periodontal Disease in Gingiva J Periodontics Res 2009; 44: 578-587<o:p></o:p>·       R. Younes, C. Ghorra, S. Khalife, S. Igondjo Chen-Changotade, M. Yousfi, C. Willig, K. Senni, G. Godeau, N. Naaman Pertinent cell population to characterize periodontal disease. Tissue and Cell 41 (2009) 141-150<o:p></o:p>·       Nader N, J. Nammour J, Makari C, Khoury G, Younes R. Evaluation of mineralized cortical bone allograft and anorganic bovine bone matrix for sinus augmentation: histomorphometry at 18 and 28 weeks. • 5-year clinical evaluation of short dental implants placed in posterior areas: a retrospective study J Clin Periodontol 2009; 36 (Suppl. 9): p.9 (1–39)<o:p></o:p>·       Younes R, ACES Volume 26, No. 2 June 2008. Clinical characteristics of one-piece implant vs. conventional implants: A report of 3 clinical cases<o:p></o:p>·       Journal of Clinical Periodontology (Oral presentation abstract /RC 086) Comparison of mineralized cortical bone allograft and anorganic bovine bone matrix for sinus augmentation: Histomorphometry at 20 and 28 weeks in humans R. Younes, N. Nader, M. Boukaram, R. Abi-Nassif Volume 39, Issue Supplement s13 pp. 56, 2012<o:p></o:p>·       Marginal bone remodeling in « one abutment/one-time » vs. « conventional » implant treatment concept : a 3-year prospective study. Clinical Oral Impl Res. Vol 21, issue 10, October 2010. Younes R, Nader N, Abi-Nassif R, Jabbour G.<o:p></o:p>·       Pertinent inflammatory cell population to characterize periodontal disease in relation with collagen breakdown J Clin Periodontol 2009; 36 (Suppl. 9): 1–39 (Oral presentation abstract p.5) R. Younes, C. Ghorra, R. Abi-Nassif, G. Godeau, N. Naaman<o:p></o:p>·       Esthetic outcome of one-piece vs. two-piece implants: 3-year prospective study Clinical Oral Impl Res. Volume 19, Issue 9 Pages 837–973 (Oral presentation abstract p.853), September 2008 Younes R, Nader N, Makary C, Abi-Nassif R, Khalife S, Jabbour G<o:p></o:p>·       Clinical Oral Implant Research (Poster Abstract) Vol 18 No 5 pp.77 October 2007: Options and limits of bone expansion in narrow ridges: 7-year study<o:p></o:p>·       Clinical Oral Implant Research (Poster Abstract) Vol 18 pp. 100 October 2007: Crestal sinus grafting technique With delayed implant placement: 5-year results<o:p></o:p>·       Clinical Oral Implant Research (Poster Abstract) Vol 18 pp. 101 October 2007: Lateral vs. crestal sinus grafting technique Associated with delayed implant placement: 5-year prospective study.<o:p></o:p>·       Journal of Clinical Periodontology (Poster Abstract) Suppl 7, Vol 33, 2006 pp 130-131: Esthetic outcome of immediate vs. delayed implant placement anterior Associated with immediate Temporization<o:p></o:p>·       Journal of Clinical Periodontology (Poster Abstract) Suppl 7, Vol 33, pp. 47, 2006: Prospective Study Comparing 3 different crestal sinus grafting techniques: 2-year results<o:p></o:p>·       Clinical Oral Implants Research (Poster Abstract) Vol. 16 No. 4 August 2005: Options and Limits of crestal sinus grafting approach "in implantology. (Abstract pp.103)<o:p></o:p>·       Clinical Oral Implants Research (Poster Abstract) Vol. 16 No. 4 August 2005: flapless v / s delayed implant placement: Aesthetics and radiographic outcome. (Abstract pp. 34)<o:p></o:p>·       ACES Journal. 26, No. 1 2005 pp. 30-37: Alternative sinus bone grafting techniques associated with implants: surgical approaches, options and limits.<o:p></o:p>·       Clinical Oral Implants Research (Poster Abstract) Vol.15, N ˚ 4-August 2004: Clinical outcome of internal v / s external sinus graft in implant therapy. (Abstract page 76)<o:p></o:p>·       Journal of Clinical Periodontology (Poster Abstract) Vol 30, Suppl. 4-2003: Limits of bone expansion during implant placement. (Abstract page 88).<o:p></o:p>

Useful links

Awards and distinctions

Médaille de l'Association Dentaire Française pour services rendus à l'organisation des congrès bi-nationaux

Ronald YOUNES

Faculté de médecine dentaire – Professeur associé

Education

Teaching at USJ

University teaching outside USJ

Professional experience outside USJ

Areas of expertise

Research themes

Publications and communications

Useful links

Awards and distinctions

Étudiants

Enseignants

Doctorants

Alumni

Facultés

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