BDS, MSc Oral Surgery (UCL/UK), MSc laser dentistry (UNIGE), PGDipSed (KCL/
Department of Surgical Sciences and Integrated Diagnostics, University of Genoa,
Genoa | Italy
Main Specialties: Biology, Dentistry, Oral Medicine, Pain Medicine, Pediatrics, Surgery
Additional Specialties: Oral surgery and pathology
Dr. Reem Hanna
BDS, MSc Oral Surgery (UCL/London), MSc laser dentistry (UNIGE), PGDipSed (KCL/London) PGCAP (KCL/London), PGDipAC (KCL/London) FAHE. Registered specialist in oral surgery in UK
Dr. Reem Hanna is an Associate Specialist in Oral Surgery at King’s College Hospital since 2007, teaching undergraduate and postgraduate students. She is a registered specialist in Oral Surgery with the General Dental Council/UK over 10 years and she holds an honorary Senior Lecturer position at UCL Eastman Dental Institute. She is a fellow of the Academic Higher Education in UK.
Dr. Hanna was appointed as a Professor ac. at the Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Italy in 2015. She is a faculty member who teaches on the Master of Science in laser dentistry and the Fellowship Diploma in laser dentistry programs at University of Genoa. Dr. Hanna teaches undergraduates and postgraduates’ students at King’s College London Dental Institute/UK.
Dr. Hanna is the course leader for the first academic fellowship course in laser dentistry and advanced oral surgery course at UCL-Eastman Dental Institute. Currently, she is pursing her doctorate degree in the field of photobiomodulation at university of Genoa where is working effectively on her research.
Dr. Hanna lectures nationally and internationally on the applications of oral laser therapy. She is heavily involved in conducting in-vivo and in-vitro studies. She published research based papers n utilising laser therapy in tissue regeneration and in laser surgery. Dr. Hanna conducted the first clinical study in UK in the use of laser therapy in the management of neuropathic pain. Dr. Hanna has published her research and clinical work in peer reviewed journals.
My current roles are:
Associate Specialist in Oral Surgery, Specialist Oral Surgeon Lead of the laser services, Laser Clinical Protection Supervisor at King’s College Hospital/ London/UK
Honorary Senior Lecturer at UCL/ Eastman Dental Institute/ London/UK
Professor a.c., Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Italy.
Peer reviewer, Journal of Lasers in Medical Science and Journal of Biophotonics.
Leader of continuous professional development courses in laser dentistry at UCL/Eastman Dental Institute CPD)
Education and postgradual studies:
Fellow of the Academy of Higher Education (London/UK/ 2016)
Postgraduate Diploma in Academic Practice – KILT/King’s College (London/ 2016)
Master Degree in Laser Dentistry (Italy/ 2013 – 2014)
Accredited Educational Supervisor – Royal College of Physicians (London/ 2011)
Standard Proficiency Certificate in Laser Dentistry (CO2) – Academy of Laser Dentistry (USA/2008)
Postgraduate Certificate in Academic Practice – King’s College London (2005 – 2006)
Diploma in Conscious Sedation (PGDipSed) (Paediatric & Adult) – King’s College London (2005-2006)
MSc Degree in Oral Surgery – Eastman Dental Institute/University College London/London University (1996 – 1998).
• British Dental Association
• The British Association of Oral Surgeons
• Royal Society of Medicine (London fellow)
Phototherapy in tissue regeneration.
Oral laser applications.
The approach for minimal invasive modalities in Oral pathology and surgery.
Utilisation of laser therapy in the management of peri-implantitis.
Primary Affiliation: Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, - Genoa , Italy
6PubMed Central Citations
Photodiagnosis Photodyn Ther 2019 Jan 23. Epub 2019 Jan 23.
Department of Periodontology, Swargiya Dadasaheb Kalmegh Smruti (S.D.K.S) Dental College and Hospital, Nagpur, Maharashtra, 440007, India. Electronic address:
Download full-text PDF
Biotechnology & Biotechnological Equipment
Conventional periodontal therapies have been widely discussed in the literature. The results of these therapies, surgically and non-surgically, have demonstrated high predictability and stable maintenance over time. With some clinical indications, such as inflamed sites with consistent bleeding on probing (BOP), it can be challenging for the root planning procedure to achieve predictable outcomes. Therefore, the aim and objectives of the present study were to evaluate whether the dual-wavelength (980 and 635nm) laser therapy at lower power settings can be beneficial as a combined non-invasive modality in the management of periodontally diseased root surface in terms of improving the periodontal parameters. Thirty-five healthy patients were enrolled in this study. All patients had at least one pocket in the anterior and posterior teeth with initial periodontal pocket depth (PPD)>6mm associated with evidence of clinical inflam- mation, i.e. bleeding on probing (BOPþþ or BOPþþþ) with no gingival recession. The treat- ment protocol utilized combined therapy of conventional debridement immediately followed by application of dual-wavelength laser therapy (photo-ablation and photodynamic therapies) at lower power settings. The results showed that all the pockets of involved teeth had an average gain of 3 mm of the clinical attachment level with no sign of BOP and reduction in the mobility of the teeth 35days post-operatively. Thus, the utilization of the dual-wavelength approach of laser-assisted therapy at lower power settings appears to provide a promising and predictable non-invasive clinical approach in the management of compromised periodontally involved teeth.
Laser therapy 27.3:193-202
Background and aims: The long duration of orthodontic treatment is a major patients’ concern. A non-
invasive method of accelerating tooth movement in a physiological manner is needed.
The aim of the study was to evaluate the effects of Er:YAG laser application during orthodontic treatment of deep bite and to evaluate its analgesic effect during that movement.
Materials and methods: A prospective randomized controlled clinical trial (RCT) was performed on 30 patients with deep bite. Sample was divided into two groups: (A), 15 patients (orthodontic treatment -control group) and (B), 15 patients (orthodontic treatment and Er:YAG Laser - laser group). The tooth movement was evaluated as the primary outcome variable by measuring angular and linear changes on three progress lateral cephalometeric radiographs (T1, T2 and T3); Lateral cephalograms were taken be- fore treatment (T1), immediately after finishing the stage of leveling and alignment (T2) and after com- pletion of the intrusion stage (T3).
Laser parameters were 400 mJ/10 Hz/4 W and 400 mJ/15 Hz/6 W, depending on the handpiece used.
The levels of pain and discomfort were evaluated and ranked according to a visual analog scale. Paired
t-tests or Wilcoxon matched-pairs signed-rank tests were used to detect significant differences.
Results: The main findings of the treatment were (1) significant positive difference in the rates of tooth intrusion movement on the experimental group compared with the control group at the baseline to T2 and T3 interval and the tooth movement rate was approximately 3 times faster in the experimental group. (2) The pain score in the experimental group was significantly lower compared with the control group on day 3 as on day 7.
Conclusions: The application of Er:YAG laser is an effective mean to speed orthodontic tooth movement with a significant reduction in pain and discomfort after application.
Front Physiol 2018 23;9:123. Epub 2018 Feb 23.
Department of Surgical and Diagnostic Sciences, Laser Therapy Center, University of Genoa, Genoa, Italy.
Download full-text PDF
Lasers Med Sci 2018 01 6;33(1):221-225. Epub 2017 Jan 6.
Department of Earth, Environmental and Life Sciences, University of Genoa, Corso Europa 26, 16132, Genoa, Italy.
Download full-text PDF
Photomed Laser Surg 2017 Mar 30;35(3):127-135. Epub 2016 Dec 30.
2 Department of Surgical Sciences and Integrated Diagnostic (DISC), University of Genoa , Genoa, Italy .
Download full-text PDF