nurul nadia, m.s., yew, h.z., baharin, s.a., tew, i.m., shaqinah, n.n., qamaruzzaman, j..  (2023).  effect of different sterilizing solutions on the microbial growth and mechanical properties of extracted human teeth at 7 and 30 days.  - research, innovation and entrepreneurship international symposium.  51. 

nurul nadia, m.s., yew, h.z., baharin, s.a., tew, i.m., shaqinah, n.n., qamaruzzaman, j..  (2023).  penetration depth and effect of different sterilizing solutions on the microbial growth, chemical composition and mechanical properties of extracted human tooth at seven days.  - fdcu international symposium 2023.  1. 

hz yew, nmd tuti, r haslina, naventhan c, ly leong, m bukhari, lim kx, a budi, nm mazuan, e rashidah, rk kranthi, sa niekla, p abishek.  (2022).  the malaysian dental students perspective on the guidelines for dental health services during covid 19 pandemic.  - 33rd south east asian association of dental education's annual scientific conference seaade 2022.  98. 

nurul nadia ms, yew hz, baharin sa, tew im, shaqinah nn, qamaruz zaman j.  (2022).  pre-clinical dental simulation: alternatives for decontamination of extracted human teeth.  - 33rd annual scientific conference of south east asian association for dental education (seaade) 2022.  1-17. 

nurul nadia ms, qamaruz-zaman j, yew hz, baharin sa, tew im, shaqinah nn.  (2022).  decontamination of extracted human teeth for dental research.  - research, innovation & entrepreneurship symposium 4.0.  71-74. 

andanastuti muchtar;masfueh binti razali;zainuddin bin sajuri;yew hsu zenn;nashrah hani binti jamadon.  (2021).  wear resistance and mucotoxicity evaluation of novel nanozirconia for dental applications.  - .  . 

jasmina binti kamaruzaman @ qamaruz zaman;andanastuti muchtar;norziha binti yahaya;yew hsu zenn.  (2021).  low temperature degradation and flextural strength of nano-zirconia.  - .  . 

tew in meei;ahmad rohi bin ghazali;alida binti mahyuddin;yew hsu zenn;wong lishen.  (2021).  the potential use of papain in endodontic treatment: influence on dentine microhardness.  - .  . 

tuti ningseh mohd dom, haslina rani, yew hsu zenn.  (2021).  malaysian dental faculties' response to practice guidelines during outbreak of covid-19 and their expectations towards the "new dentistry".  - .  1-61. 

safura anita binti baharin;andanastuti muchtar;jasmina binti kamaruzaman @ qamaruz zaman;yew hsu zenn.  (2021).  micro-computed tomography evaluation of root dentine following canal preparation with engine driven files.  - .  . 

hetal a.k., lishen w., alida m., hsu zenn y., and ahmad rohi g., in meei, t..  (2020).  the impact of effective eco-produce on dentine microhardness.  - research & innovation symposium 2.0 2020.  52-55. 

ahlam, a., yew, h.z., jasmina, q.z., norziha, y., andanastuti, m..  (2020).  influence of thermal expansion on bond strength 0f nano-zirconia and veneering ceramics.  - research & innovation symposium 2.0 2020.  80-83. 

hetal ashvin kumar mavani, lishen wong, alida mahyuddin, hsu zenn yew, ahmad rohi ghazali, in meeitew.  (2020).  eco-enzyme as endodontic irrigant: impact on dentine microhardness.  - 3rd international conference on oral microbiology and oral immunology (icomoi) 2020.  32. 

sharmini, a., hsu, z.y., jasmina, q.z., safura, a.b., andanastuti, m..  (2020).  micro-computed tomography evaluation of root dentin following canal preparation with engine driven files.  - research & innovation symposium 2.0 2020.  44-47. 

yew hsu zenn.  (2020).  dari hujung ke hujung.  - rtm.  . 

hetal ak , wong l. , alida m. , yew hz , ahmad rohi g. , tew im.  (2020).  the potential use of effective eco-produce as endodontic irrigant: antimicrobial efficacy against enterococcus faecalis.  - 19th annual scientific meeting and 21st annual general meeting of malaysian section iadr.  83. 

sharmini arumugam, yew hsu zenn, jasmina qamaruz zaman, safura anita baharin, andanastuti muchtar.  (2019).  a literature review of factors influencing dentinal microcrack following root canal treatment.  - faculty of dentistry ukm research & innovation symposium 1.0.  1. 

andanastuti muchtar;che husna bt. azhari;norziha binti yahaya;jasmina binti kamaruzaman @ qamaruz zaman;yew hsu zenn.  (2019).  development of machinable ceramics blocks for dental crowns via combined colloidal forming and cold isostatic pressing.  - .  1-7. 

andanastuti muchtar, noor faeizah amat & yew hsu zenn.  (2018).  alternative zirconia materials to the dental restoration issues.  - international conference on mechanical & manufacturing engineering 2018 (icme2018).  . 

ahlam almoualimy, yew hsu zenn, jasmina qamaruz, andanastuti muchtar, norziha yahaya.  (2018).  analysis of coefficient thermal expansion (cte) of nano-zirconias and veneering porcelains.  - rampai penyelidik ukm siri ke 7 & minggu penyelidikan fakulti sains kesihatan 2018.  1-2. 

andanastuti muchtar;norziha binti yahaya;yew hsu zenn.  (2018).  enhancement of ageing resistance of yttria-stabilised zirconia for dental restorative materials.  - .  . 

muhammad sufiyan amril, noor faeizah amat, yew hsu zenn, mariyam jameelah ghazali & andanastuti muchtar.  (2018).  influence of oral ph on natural enamel and zirconia crown: a short review.  - international conference on mechanical and manufacturing engineering 2018 (icme 2018).  . 

andanastuti muchtar, noor faeizah amat, yew hsu zenn.  (2018).  enhanced mechanical properties, translucency and aging resistance of yttria-stabilised zirconia for restorative dentistry (plenary speaker slide).  - 27th scientific conference of microscopy society of malaysia.  . 

andanastuti muchtar, noor faeizah amat, yew hsu zenn.  (2018).  enhanced mechanical properties, translucency and aging resistance of yttria-stabilised zirconia for restorative dentistry.  - the 17th international conference of the asia pacific association of surgical tissue banks (apastb2018).  . 

safura anita baharin, jasmina qamaruzzaman, yew hsu zenn, liaw chuan kai, paul leong weng kit.  (2017).  status dan kesedaran kesihatan mulut dalam kalangan ibubapa dan kanak-kanak di pusat aktiviti kanak-kanak, yayasan chow kit.  - impak pergigian @ ukm.  40. 

yew hsu zenn, chong sze yin, tan shu yu, jasmina qamaruz zaman.  (2017).  agen pemutih gigi dan resin komposit.  - impak pergigian@ukm.  39. 

yew hsu zenn, muhammad hidayat muhamad daud, jasmina qamaruz zaman, norziha yahaya, andanastuti muchtar.  (2017).  kekuatan ikatan ricih antara nano-zirkonia terbaharu dan venir seramik.  - impak pergigian@ukm.  38. 

intan azimah azman , jasmina qamaruz zaman , yew hsu zenn , norziha yahaya , andanastuti muchtar.  (2015).  low temperature degradation and flexural strength of nano zirconia.  - 14th annual scientific meeting malsec iadr.  . 

jamaliah syakirah md jasin, sitinor aliza mohd rosselly, jasmina qamaruz zaman, safura anita baharin, yew hsu zenn, shahida mohd said.  (2015).  effects of clove and ginger irrigants on root dentine microhardness.  - national dental student scientific conference (ndssc) 2015.  . 

muhammad hidayat muhamad daud, yew hsu zenn, jasmina qamaruz zaman, norziha yahaya, andanastuti muchtar.  (2015).  shear bond strength of novel nano-zirconia and veneering porcelain.  - annual scientific meeting & annual general meeting (agm) of malaysian section iadr 2015.  . 

muhammad hidayat muhamad daud, yew hsu zenn, jasmina qamaruz zaman, norziha yahaya, andanastuti muchtar.  (2014).  shear bond strength of zirconia and veneering porcelain.  - national dental postgraduate congress (ndpc 2014).  . 

herlina i`zzati asniel, thilages kerishnan, hsu zenn yew.  (2013).  influence of beverages on colour stability of nano-composite resins.  - 11th ukm dental students` colloquium : abstract book `sustaining advanced dental practice through research`.  . 

yew hsu zenn, thomas l berekally, lindsay c richards.  (2012).  colour changes in nano-filled and micro-hybrid composite resins on exposure to spices.  - 11th scientific meeting international association for dental research (malaysian section).  .