Jeffrey Wen Wei Chang

Areas of Research Expertise

• Restoration of endodontically treated teeth
• Endodontic disinfection
• Endodontic materials and applications

Education

• BDS (Chennai), MFDS RCS (Glasg), MDS (Endo) (HK)

Article

• Chang JWW, Manigandan K, Samaranayake L, NandhaKumar C, AdhityaVasun P, Diji J, PradeepKumar AR. Morphotypes of the apical constriction of maxillary molars: a micro-computed tomographic evaluation, Restorative Dentistry & Endodontics 2022; 47
• Fakhruddin K S, Haiat A, Ngo H C, Panduwawala C, Chang JWW, Samaranayake L P. Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) viral positivity and their burden in saliva of asymptomatic carriers – a systematic review and meta-analysis, Acta Odontologica Scandinavica 2022; 80: 182-190
• Lam MSH, Chang JWW, Cheung GSP. Ex vivo shaping ability of reciprocating instruments operated by new users: Reciproc versus WaveOne, Clinical Oral Investigations 2021; 25(5): 2791-2799
• Yin X, Chang JWW, Wang Q, Zhang C, Wang X. Three-dimensional morphologic classifications and analysis of canal isthmuses in permanent molars, Surgical and Radiologic Anatomy 2021;
• Samaranayake L, Chang JWW, Panduwawala C. COVID-19 Vaccines: Vagaries and Vacillations, Dental Update 2021; 48: 323-326
• Murbay S, Chang JWW, Yeung S, Neelakantan P. Evaluation of the introduction of a dental virtual simulator on the performance of undergraduate dental students in the pre‐clinical operative dentistry course, European Journal of Dental Education 2020; 24(1): 5-16
• Samaranayake L P, Fakhruddin K S, Ngo H C, Chang JWW, Panduwawala C. The effectiveness and efficacy of respiratory protective equipment (RPE) in dentistry and other health care settings: a systematic review, Acta Odontologica Scandinavica 2020; 78: 626-639
• Samaranayake L, Chang JWW. SARS-CoV-2, and disinfectants and antiseptics in dentistry, Dental Update 2020; 47: 964-967
• Neelakantan P, Ahmed HMA, Chang JWW, Nabhan MS, Wei X, Cheung GSP, Gomes BPFA. Effect of instrumentation systems on endotoxin reduction from root canal systems: A systematic review of clinical studies and meta-analysis, Australian Endodontic Journal 2019; 45(3): 407-413
• Chang JWW, Praisarnti C, Neelakantan P. Increasing use of Bioceramics in endodontics: A narrative review, Oral Health 2017;
• PradeepKumar AR, Shemesh H, Chang JWW, Bhowmik A, Sibi S, Gopikrishna V, Lakshmi-Narayanan L, Kishen A. Preexisting Dentinal Microcracks in Nonendodontically Treated Teeth: An Ex Vivo Micro–computed Tomographic Analysis, Journal of Endodontics 2017; 43: 896-900
• Jiang S, Zou T, Li D, Chang JWW, Huang X, Zhang C. Effectiveness of Sonic, Ultrasonic, and Photon-Induced Photoacoustic Streaming Activation of NaOCl on Filling Material Removal Following Retreatment in Oval Canal Anatomy, Photomedicine and Laser Surgery 2016; 34: 3-10
• Ho ESS, Chang JWW, Cheung GSP. Quality of root canal fillings using three gutta-percha obturation techniques, Restorative Dentistry & Endodontics 2016; 41: 22-22
• Chang JWW, Cheung AWT, Cheung GSP. Effect Of Root Canal Dimensions, Injection Rate, And Needle Design On The Apical Extrusion Of An Irrigant: An In Vitro Study, Journal of Investigative and Clinical Dentistry 2015; 6(3): 221-227
• Li D, Jiang SM, Yin X, Chang JWW, Ke J, Zhang C. Efficacy of Needle, Ultrasonic, and Endoactivator Irrigation and Photon-Induced Photoacoustic Streaming in Removing Calcium Hydroxide from the Main Canal and Isthmus: An In Vitro Micro-Computed Tomography and Scanning Electron Microscopy Study, Photomedicine and Laser Surgery 2015; 33(6): 330-337
• Taschieri S, Fabbro MD, Samaranayake LP, Chang JWW. Microbial Invasion Of Dentinal Tubules: A Literature Review And A New Perspective, Journal of Investigative and Clinical Dentistry 2014; 5: 163-170
• Bridges SM, Chang JWW, Chu CH, Gardner K. Blended learning in situated contexts: 3-year evaluation of an online peer review project, European Journal of Dental Education 2014; 18(3): 170-179
• Zhu XF, Yin XZ, Chang JWW, Wang YU, Cheung GSP, Zhang C. Comparison Of The Antibacterial Effect And Smear Layer Removal Using Photon-initiated Photoacoustic Streaming Aided Irrigation Versus A Conventional Irrigation In Single-rooted Canals: An In Vitro Study, Photomedicine And Laser Surgery 2013; 31
• Seneviratne CJ, Yip WY, Chang JWW, Zhang C, Samaranayake LP. Effect Of Culture Media And Nutrients On Biofilm Growth Kinetics Of Laboratory And Clinical Strains Of Enterococcus Faecalis, Archives of Oral Biology 2013;
• Chang JWW, Soo I, Cheung GSP. Evaluation of fibre post-supported restorations under simulated occlusal loading, Journal of Prosthetic Dentistry 2012; 108(3): 158-164
• Chellaswamy SK, Saravanan P, Gunaseelan R, Chang JWW, Jogikalmat K. Endodontic management of maxillary second molars with two palatal root: a report of three case, Endo: endodontic practice today 2011; 5(1): 41-45
• Praisarnti C, Chang JWW, Cheung GSP. Electropolishing enhances the resistance of nickel-titanium rotary files to corrosion-fatigue failure in hypochlorite, Journal of Endodontics 2010; 36(8): 1354-1357