yixin sun, sook-luan ng, syed nabil, xin-fang leong.  (2026).  palm mixed-carotenes modulate viability, wound closure and osteoprotegerin mrna expression in human periodontal ligament stem cells.  - biomedicines .  1 - 18. 

xin-fang leong.  (2026).  pterostilbene in cardiovascular diseases: from molecular mechanisms to therapeutic potential.  - biomedicines .  1 - 17. 

bing-huan chuah, jia-xian law, xin-fang leong, kok-lun pang, yan-rou farm, masfueh razali, sook-luan ng.  (2026).  safety assessment of extracellular vesicle-based therapy in regenerative dentistry.  - international journal of molecular sciences.  1 - 35. 

yixin sun, sook-luan ng, xin-fang leong.  (2026).  effect of palm-mixed carotenes on periodontal regeneration using human periodontal ligament stem cells.  - research, innovation & entrepreneurship international symposium 2026..  . 

saiful irwan zubairi, zalifah mohd kasim, noorhisham tan kofli, nur hidayah jamar, leong xin fang.  (2025).  proceeding kongres dan pertandingan inovasi pengajaran & pembelajaran ukm (knovasi 2025); merevolusikan pembelajaran demi masa depan mampan.  - proceeding kongres dan pertandingan inovasi pengajaran & pembelajaran ukm (knovasi 2025); merevolusikan pembelajaran demi masa depan mampan.  1 - 58. 

chunxu liu, in meei tew, xin-fang leong, shahida mohd-said.  (2025).  radiopaque marker impression and 3d boolean inversion for metal artifact-distorted same-day implant planning: a digital workflow.  - international journal of computerized dentistry.  283 - 294. 

chunxu liu, in meei tew, xin guan, xin fang leong, shahida mohd-said.  (2025).  the effect of metal artefacts in guided implant placement: a review on the accuracy of 3d-printed surgical implant template.  - applied sciences.  1 - 14. 

sun yixin, ng sook luan, leong xin fang.  (2025).  effects of palm mixed-carotenes on viability of human periodontal ligament cells in vitro.  - 23rd annual scientific meeting & 26th annual general meeting iadr malaysian section.  . 

qamarul zafri wahidul azam, danial irfan hanif suhizulhisam, yan-rou farm, xin-fang leong, sook-luan ng.  (2025).  effects of human platelet derived extracellular vesicles of the viability of periodontal ligament cells.  - research, innovation & entrepreneurship international symposium 3.0 2025.  . 

farm yan rou, chuah bing huan, law jia xian, xin fang leong, masfueh razali, sook luan ng.  (2025).  efficient isolation of human platelet-derived extracellular vesicles from expired platelet-rich plasma via tangential flow filtration.  - research, innovation & entrepreneurship international symposium 3.0 2025.  . 

bing huan chuah, sook luan ng, jia xian law, xin fang leong, masfueh razali.  (2025).  histological evaluation of alveolar bone, liver and kidneys in ligature-induced periodontitis rats treated with human platelet-derived extracellular vesicles.  - research, innovation & entrepreneurship international symposium 3.0 2025.  . 

yan-rou farm, bing-huan chuah, sook-luan ng, jia-xian law, xin-fang leong, kok-lun pang, masfueh razali.  (2025).  modulation of inflammatory gene expression by platelet-derived extracellular vesicles in ligature-induced periodontitis rats.  - 23rd annual scientific meeting 26th annual general meeting of the iadr malaysian section.  . 

bing-huan chuah, yan-rou farm, sook-luan ng, jia-xian law, xin-fang leong, kok-lun pang, masfueh razali.  (2025).  renal and hepatic effects of platelet-derived extracellular vesicles in rats with ligature-induced periodontitis.  - 23rd annual scientific meeting 26th annual general meeting of the iadr malaysian section.  . 

yan-rou farm, bing-huan chuah, sook-luan ng, jia-xian law, xin-fang leong, kok-lun pang, masfueh razali.  (2025).  human platelet-derived extracellular vesicles mitigate alveolar bone destruction in ligature-induced periodontitis: histomorphometric analysis.  - international symposium on assisted reproductive technology & extracellular vesicle science (artev 2025).  . 

bing-huan chuah, yan-rou farm, sook-luan ng, jia-xian law, xin-fang leong, kok-lun pang, masfueh razali.  (2025).  immunomodulatory effects of human platelet-derived extracellular vesicles on pbmcs: an in vitro assessment using mtt assay.  - international symposium on assisted reproductive technology & extracellular vesicle science (artev 2025).  . 

sook-luan ng, qamarul zafri wahidul azam, danial irfan hanif suhizulhisam, yan-rou farm, xin-fang leong, jia-xian law, kok-lun pang, masfueh razali.  (2025).  proliferative and immunomodulatory effects of human platelet-derived extracellular vesicles on periodontal ligament stem cells in vitro.  - international symposium on assisted reproductive technology & extracellular vesicle science (artev 2025).  . 

chaou jin hui, wan muhammad hafizuddin wan ramli, leong xin fang, ahmad badruddin ghazali, nor atika md ashar, azizah ahmad fauzi.  (2025).  the effectiveness of augmented reality in dental education: a systematic review.  - asean journal of teaching and learning in higher education (ajtlhe).  165 - 182. 

yan rou farm, bing huan chuah, jia xian law, xin fang leong, masfueh razali, sook luan ng.  (2025).  therapeutic potential of extracellular vesicles in oral inflammation.  - international journal of molecular sciences.  1 - 26. 

ayeesha majidah abdullah, dhivashinni anparasan, leong xin fang.  (2025).  antiplaque and antimicrobial effects of coconut oil pulling: a systematic review.  - research, innovation and entrepreneurship international symposium 3.0.  . 

yixin sun, sook luan ng, xin fang leong .  (2025).  from palm to gum: natural carotenes for periodontal regeneration.  - research, innovation and entrepreneurship international symposium 3.0.  . 

chunxu liu, shahida mohd-said, xin-fang leong, in meei tew.  (2025).  effect of metal artifacts in cbct on accuracy of implant placement by static and dynamic computer-assisted implant surgery: an in vitro study.  - the international journal of oral maxillofacial implants.  790 - 798. 

chunxu liu, shahida, mohd-said, in meei tew, xin-fang leong.  (2024).  radiopaque marker impression and 3d boolean operations for implant planning data alignment in the presence of computerized tomography artifacts: a digital workflow and accuracy evaluation.  - 133rd annual meeting of japan prosthodontics society and the 14th asian academy of prosthodontics.  . 

azian an, hussin eh, ng sl, leong xf.  (2024).  cell proliferative effect of palm mixed-carotenes on human oral mucosal fibroblasts.  - research, innovation & entrepreneurship international symposium faculty of dentistry, ukm 2024.  . 

chunxu liu, in meei tew, xin-fang leong, shahida mohd-said.  (2024).  accuracy evaluation of 3d data alignment for computer-assisted implant planning in the presence of cbct artefacts.  - 3rd medan international prosthodontics scientific meeting in conjunction with 1st indonesian prosthodontics annual meeting inpro.  119. 

abdul jalil nia, aripin ma, leong xf, ibrahim n, ramli r.  (2023).  the effect of palm mixed carotenes on medication-related osteonecrosis of the jaw (mronj) in bisphosphonate treated-rats.  - research, innovation and entrepreneurship international symposium 2023.  36. 

shadisvaaran, s., leong, x.f., shahida, m.s., chin, k.y..  (2023).  annatto tocotrienol: potential benefits on periodontal health.  - research, innovation and entrepreneurship international symposium 2023.  50. 

shadisvaaran saminathan, kok-yong chin, shahida mohd-said and xin-fang leong.  (2023).  effect of annatto tocotrienol on experimental periodontitis in ng-nitro-l-arginine methyl ester (l-name)-induced hypertensive rats.  - life sciences, medicine and biomedicine.  17. 

saminathan shadisvaaran, kok-yong chin, shahida mohd-said, xin-fang leong.  (2023).  therapeutic potential of bixin on inflammation: a mini review.  - frontiers in nutrition.  1-8. 

lim b, baharin s, omar s, leong x.  (2023).  root canal morphology and variations in the permanent mandibular molars of malaysian subpopulation.  - ese helsinki 2023 - shedding northern lights on endodontics.  126. 

leong xin fang;ima nirwana soelaiman;shahida binti mohd said;chin kok yong.  (2023).  effect of tocotrienol on experimental periodontitis in nitric oxide-deficient hypertensive rats.  - .  . 

shadisvaaran saminathan, xin-fang leong, kok-yong chin, shahida mohd-said.  (2023).  the protective effect of annatto tocotrienol on hypertension and periodontitis in animal model.  - monash international health science and technology conference 2023.  64. 

c. liu, i. tew, x. leong, s. mohd said.  (2023).  comparing implant placement accuracy: surgical guides versus dynamic navigation.  - joint 37th annual scientific meeting of the international association for dental research sea division (iadr-sea) division and 2nd international oral health symposium.  102. 

wong lishen;endang kumolosasi;leong xin fang;tew in meei.  (2022).  antibacterial and anti-biofilm properties of endodontic sealers in root canal treatment.  - .  . 

siew thong mak, xin fang leong, in meei tew, endang kumolosasi, lishen wong.  (2022).  in vitro evaluation of the antibacterial activity of endoseal mta, iroot sp, and ah plus against planktonic bacteria.  - materials.  1-11. 

saminathan shadisvaaran, kok-yong chin, mohd-said shahida, soelaiman ima-nirwana, xin-fang leong.  (2021).  effect of vitamin e on periodontitis: evidence and proposed mechanisms of action.  - journal of oral biosciences.  97-103. 

leong xin fang.  (2021).  drug development.  - .  1-5. 

leong xin fang.  (2021).  principles of drug interactions.  - .  1-10. 

leong xin fang, zamirah zainal abidin, tew in meei.  (2021).  abstract book for faculty of dentistry ukm research & innovation symposium 3.0 2021.  - faculty of dentistry ukm research & innovation symposium 3.0 2021.  1-44. 

xin-fang leong.  (2021).  lipid oxidation products on inflammation-mediated hypertension and atherosclerosis: a mini review.  - frontiers in nutrition.  1-7. 

siew thong mak, xin fang leong, in meei tew, kumolosasi endang, lishen wong.  (2021).  antibiofilm activity of three endodontic sealers.  - 4th international conference on oral microbiology and oral immunology.  26. 

leong xin fang.  (2021).  t-test: basic knowledge and its application.  - .  1-32. 

xin-fang leong, ker woon choy, aspalilah alias.  (2021).  anti-inflammatory effects of thymoquinone in atherosclerosis: a mini review.  - frontiers in pharmacology.  1-8. 

leong xin fang.  (2020).  sympathomimetic agents.  - .  1-36. 

leong xin fang.  (2020).  adrenoceptor antagonists.  - .  1-29. 

leong xin fang.  (2020).  anticoagulants.  - .  1-27. 

leong xin fang.  (2020).  antiplatelets and thrombolytics.  - .  1-33. 

leong xin fang.  (2020).  biostatistics.  - .  1-71. 

leong xin fang.  (2020).  ibm spss statistics.  - .  1-60. 

leong xin fang.  (2020).  normal distribution.  - .  1-88. 

leong xin fang.  (2020).  autacoids.  - .  1-35. 

leong xin fang.  (2020).  agents affecting bone homeostasis.  - .  1-29. 

leong xin fang.  (2020).  agents for upper gastrointestinal disorders.  - .  1-21. 

leong xin fang.  (2020).  anti-diabetic medications.  - .  1-28. 

leong xin fang.  (2020).  antidepressants.  - .  1-35. 

leong xin fang.  (2020).  antiepileptic drugs.  - .  1-34. 

leong xin fang.  (2020).  antipsychotics.  - .  1-31. 

leong xin fang.  (2020).  factorial design anova.  - .  1-38. 

leong xin fang.  (2020).  two-way repeated measures anova.  - .  1-31. 

leong xin fang.  (2020).  correlation.  - .  1-30. 

liew nyan fatt, ee gee yong, leong xin fang, nuramirah azizan,, badiah baharin, nurulhuda mohd, nurrul shaqinah nasruddin.  (2020).  periodontal histopathology induced by tooth ligature of porphyromonas gingivalis and fusobacterium nucleatum in rats.  - online journal of veterinary research.  60-65. 

mak, s.t., wong, l.s., tew, i.m., leong, x.f., kumolosasi, e..  (2020).  antibacterial properties of endodontic sealers in root canal treatment.  - research & innovation symposium 2.0 2020.  67-71. 

siew thong mak, xin fang leong, in meei tew, endang kumolosasi, lishen wong.  (2020).  antibacterial activity of endodontic sealers by modified direct contact test against planktonic bacteria.  - 3rd international conference on oral microbiology and oral immunology (icomoi) 2020.  25. 

leong xin fang.  (2020).  drug mechanism theory & dose-response relationship.  - .  1-33. 

leong xin fang.  (2020).  introduction to autonomic nervous system.  - .  1-43. 

ker woon choy, dharmani murugan, xin-fang leong, razif abas, aspalilah alias, mohd rais mustafa.  (2019).  flavonoids as natural anti-inflammatory agents targeting nuclear factor-kappa b (nfkb) signalling in cardiovascular diseases: a mini review..  - frontiers in pharmacology.  1-8. 

liew nyan fatt, ee gee yong, leong xin fang, badiah baharin, nurul huda mohd, nuramirah azizan, nurrul shaqinah nasruddin.  (2018).  oral route infection of porphyromonas gingivalis and fusobacterium nucleatum in rats: a histopathological assessment.  - 16th ukm dental students' colloquium 2018.  . 

nurrul shaqinah nasruddin, liew nyan fatt, eee gee yong, leong xin fang, badiah baharin.  (2018).  histopathological assessment of fusobacterium nucleatum infection in rats via oral inoculation.  - proceedings of 10th mavp scientific conference 2018.  . 

xin-fang leong, kamsiah jaarin.  (2018).  repeatedly heated palm oil modulates cardiac genes expression in sprague-dawley rats.  - 32nd scientific meeting mspp 2018.  . 

xin-fang leong.  (2018).  the spice for hypertension: protective role of curcuma longa.  - biomedical and pharmacology journal.  . 

xin-fang leong, kamsiah jaarin.  (2018).  repeatedly heated palm oil modulates cardiac gene expression in sprague-dawley rats.  - medicine & health.  . 

nor faizah daud @ ibrahim, nursyuhada aris, suraya hani mohd sinon, xin-fang leong dan ahmad tarmidi sailan.  (2017).  kesan mutagenesis tapak-terarah terhadap gen hpv terpilih: pendekatan in silico.  - impak pergigian@ukm.  21. 

xin-fang leong, mohd rais mustafa, kamsiah jaarin.  (2017).  blood pressure-raising effect following intake of repeatedly heated palm and soy oils.  - medicine & health.  87. 

nor faizah daud @ ibrahim, nursyuhada aris, suraya hani mohd sinon, xin-fang leong, ahmad tarmidi sailan.  (2016).  site-directed mutagenesis effects on selected hpv genes: in silico approach.  - 14th ukm dental students` colloquium 2016 : `cultivating excellence through research`.  . 

xin fang leong, chun yi ng and kamsiah jaarin.  (2015).  animal models in cardiovascular research: hypertension and arherosclerosis.  - biomed research international.  1-11. 

leong xf, ng cy, jaarin k and mustafa mr.  (2015).  effects of repeated heating of cooking oils on antioxidant content and endothelial function.  - austin journal of pharmacology and therapeutics.  01-07:id1068. 

a.t. sailan, n.h. ahmad damanhuri, a. zanal, l.x. fang and s.h. mohd sinon.  (2015).  designing of specific primers and probes for detection of selected hpv oncoproteins.  - 30th international papillomavirus conference & clinical workshop (hpv 2015).  . 

noor hanani ahmad damanhuri, athirah zanal, tarmidi ahmad sailan, leong xin fang, suraya hani mohd sinon.  (2015).  primer pairs and probes specific design for human papillomavirus (hpv) oncoproteins detection.  - 13th ukm dental students colloquium 2015. "exploring possibilities in dental research"..  . 

ng c.-y., leong x.-f., masbah n., adam s.k., kamisah y., jaarin k..  (2014).  reprint of "heated vegetable oils and cardiovascular disease risk factors".  - vascular pharmacology.  38 - 46. 

chun yi ng,xin fang leong,norliana masbah, siti khadijah adam, yusof kamisah, kamsiah jaarin.  (2014).  heated vegetable oils and cardiovascular risk factors.  - vascular pharmacology.  1-9. 

xin-fang leong, chun-yi ng, baharin badiah, srijit das.  (2014).  association between hypertension and periodontitis : possible mechanisms.  - the scientific world journal.  Article ID 768237:1-11. 

xin-fang leong, mohd rais mustafa, kamsiah jaarin.  (2013).  nigella sativa and its protective role in oxidative stress and hypertension.  - evidence-based complementary and alternative medicine.  Art ID:120732:1-9. 

xin-fang leong, jumat salimon, mohd rais mustafa, kamsiah jaarin.  (2012).  effect of repeatedly heated palm olein on blood pressure regulating-enzymes activity and lipid peroxidation in rats.  - malaysian journal of medical sciences.  19(1):20-29. 

kamsiah jaarin, mohd rais mustafa, xin-fang leong.  (2011).  the effects of heated vegetable oils on blood pressure in rats.  - clinics.  66(12):2125-2132. 

ng cy, kamisah y, qodriyah ms,faizah o, xin fang l and kamsiah j.  (2011).  consumption of repeatedly heated palm and soy oils causes similar effect on blood pressure and aortic morphometry in rats.  - medicine & health : 7th malaysia indonesia brunai medical science conference.  . 

chun yi ng,xin fang leong,qodriyah mohd saad,kamisah yusof and kamsiah jaarin.  (2011).  consumption of repeatedly hetaed palm and soy oil causes similar effect on blood pressure and aortic morphometry in rats.  - palm international-nutra-cosmeceutical conference (pinc) 2011.  . 

x.f leong, m.r. mustafa, k. jaarin.  (2011).  comparative study on blood pressure and vascular reactivity of two edible frying oils: palm and soybean oil.  - 7th leiden international medical student conference (limsc).  . 

kamsiah jaarin, xin-fang leong, kamisah yosuf, qodriyah hj mohd saada, zakiah jubrib, faizah othman, mohd nadzri mohd najib, mohd rais mustafad.  (2010).  effect of heated soy oil on blood pressure , nitric oxide and vascular reactivity in rats.  - 4th asia pasific nutrogenomic conference.  . 

xin-fang leong, mohd rais mustafa, srijit das, kamsiah jaarin.  (2010).  association of elevated blood pressure and impaired vasorelaxation in experimental sprague-dawley rats fed with heated vegetable oil.  - lipids in health and disease.  9:66. 

xin-fang leong, kamsiah jaarin.  (2010).  effect of heated palm oil on blood pressure regulating enzyme activities and lipid peroxidation in experimental sprague-dawley rats.  - the 1st ukm-mu joint scientific conference 2010: advancing pharmacy across boundaries.  . 

xf leong, mr mustafa s das and k jaarin.  (2010).  effect of thermally oxidized oil on blood pressure and vascular functions in experimental rats.  - 17th international student congress of medical science.  .