muhammad asyraf hamzah, mern jo tay, syed nabil syed omar, ahmad shuhud irfani zakaria , s nagarajan mp sockalingam.  (2026).  oral manifestations of sweet syndrome in a child: a case report.  - international journal of clinical pediatric dentistry.  947 - 949. 

you huay woon, alida mahyuddin, noor sam ahmad, ahmad shuhud irfani zakaria .  (2025).  new insights on dietary assessment recommender system for pre-university adolescents.  - iium medical journal malaysia.  134 - 140. 

s. nagarajan m.p. sockalingam, ahmad shuhud irfani zakaria .  (2025).  comprehensive dental rehabilitation of an osteogenesis imperfecta child with dentinogenesis imperfecta type 1.  - medicine and health.  838 - 844. 

sharon charl, s nagarajan m.p. sockalingam, jasmina qamaruz zaman, alida mahyuddin, ahmad shuhud irfani zakaria .  (2025).  comparative evaluation of self-cure, light-cure, dual-cure bulk fill composite against conventional light-cure composite: a study on microleakage and shear bond strength.  - research, innovation and entrepreneurship international symposium 3.0 2025.  . 

zahirrah begam mohamed rasheed, ahmad shuhud irfani zakaria, fairuz abdul rahman, erfa zainialdin, hazreen elliana radzali, norhafiza mokhtar, nurhayati abdullah, zaleha shafiei, fairuz abdul rahman, zamirah zainal abidin, mariati abdul rahman.  (2025).  evaluating the erosive effects of freshly squeezed local fruit juices on human dental enamel and consumption patterns among malaysian adults.  - nutrients.  1 - 14. 

karisha sivam, s. nagarajan m.p. sockalingam, jasmina qamaruz zaman, ahmad shuhud zakaria, alida mahyuddin.  (2025).  diagnodent assessment of enamel remineralisation using sap p11-4, fluoride, and cpp-acpf in induced occlusal lesions.  - 23rd annual sectific meeting and 26th annual general meeting of the international association for dental, oral and craniofacial research malaysian section.  . 

ahmad shuhud irfani zakaria, alida mahyuddin, elavarasi kuppusamy, you huay woon, aimi syafiqah najla johan, fatin nadira rosidi.  (2025).  knowledge, attitude, and practice on early childhood caries among medical nurses at a teaching hospital in kuala lumpur: a cross-sectional study.  - malaysian journal of medicine and health sciences .  12 - 20. 

ahmad shuhud irfani zakaria, alida mahyuddin, lee zi quan, nurin syasya mohamad zukhi.  (2025).  the association between smartphone usage and academic performance among health sciences students: an institutional study.  - malaysian journal of medicine and health sciences .  1 - 11. 

narjit kaur paramjit singh, ahmad shuhud irfani zakaria, haslina rani, khoo teik beng, alida mahyuddin.  (2025).  predictors of dental caries in children and adolescents with cerebral palsy (cp): a cross-sectional analytical study in malaysia.  - translational pediatrics.  3398 - 3408. 

yan mei ng, s nagarajan mp sockalingam, zaleha shafiei, ahmad shuhud irfani zakaria, alida mahyuddin, mariati arahman.  (2024).  biological activities of virgin coconut and virgin olive oil mixture against oral primary colonizers: an in vitro study.  - journal of contemporary dental practice.  260-266. 

ismail nabil albhaisi, shahida mohd-said, yan jia lim, tuti ningseh mohd-dom, ahmad shuhud irfani zakaria, colman patrick mcgrath.  (2024).  perceptions of oral health-related care for children with autism spectrum disorder: a scoping review.  - journal of dentistry indonesia.  1 - 10. 

ahmad shaqir saiful bahiar, ahmad shuhud irfani zakaria, noor sam ahmad, alida mahyuddin, s. nagarajan m.p sockalingam.  (2024).  multidisciplinary approach in the management of complicated crown root fracture of tooth 11.  - the 22nd world congress on dental traumatology (wcdt).  . 

s. nagarajan m. p. sockalingam, ahmad shuhud irfani zakaria.  (2024).  knowledge and awareness of avulsed tooth management among dental surgery assistants at the universiti kebangsaan malaysia (ukm) dental polyclinic.  - jurnal sains kesihatan malaysia.  55 - 66. 

loshini sockanathan, noor sam ahmad, ahmad shuhud irfani zakaria.  (2024).  early detection and interceptive orthodontic treatment of impacted canine: a case report.  - international journal of clinical pediatric dentistry.  706 - 711. 

zakaria, a.s.i., sockalingam, s.n.m.p., mahyuddin, a..  (2024).  frequency of repeat general anaesthesia (ga) in paediatric dental patient: a 10 years’ review.  - general medicine.  1803 - 1811. 

nurul a. yahya, aina n. rashid, ainul h. dazalan, ahmad si. zakaria, asma aa. abdullah, khadijah ha. abdullah.  (2024).  a cross-sectional study on the prevalence of depression and anxiety among dental students during the covid-19 pandemic.  - journal of dentomaxillofacial science.  126 - 130. 

karisha sivam, s. nagarajan m.p. sockalingam, jasimina qamaruz zaman, ahmad shuhud irfani zakaria, alida mahyuddin.  (2024).  mineralisation potential of self-assembling peptide pll-4, fluoride and cpp-acpf on artificially induced occlusal lesions of premolar teeth.  - research, innovation and entrepreneurship international symposium 2.0 2024.  . 

haslina rani, tuti ningseh mohd dom, yew hsu zenn, lim kai xin, ahmad shuhud irfani zakaria.  (2024).  strategi menangani covid-19: khidmat nasihat melalui tele-pergigian.  - .  82 - 92. 

ratnah thevi subramanam, ahmad shuhud irfani zakaria, s. nagarajan m.p .sockalingam, farinawati yazid.  (2023).  toothache triggered epilepsy in a child with dravet syndrome : a case report.  - mapd 2023 - biennial scientific conference and trade exhibition.  1-4. 

ahmad shaqir saiful bahiar, amani amran, ahmad shuhud irfani zakaria, elavarasi kuppusamy, s. nagarajan m.p sockalingam.  (2023).  coffin siris syndrome: an unexpected finding in a patient with agenesis of corpus callosum.  - mapd 2023 biennial scientific conference and trade exhibition: dentition in dilemma and secret of the sixes.  1-4. 

ng, y.m., sockalingam, s.n.m.p, mahyuddin, a. zakaria, a.s.i., shafiei, z. abdul rahman, m.  (2023).  antibacterial activities of virgin coconut and virgin olive oils mixture against oral primary colonisers.  - fdcu (faculty of dentistry chulalongkorn university) international symposium 2023.  1. 

chandraseharan, p, sockalingam, snmp, zakaria, asi, mahyuddin, a, shafiei, z, abdul rahman, m.  (2023).  the efficacy of apple cider vinegar as an antimicrobial agent: an in vitro study.  - mapd 2023 biennial scientific conference and trade exhibition.  1. 

wong kiong hung, alida mahyuddin, s nagarajan mp sockalingam, zaleha shafiei, mariati abdul rahman, nurul inaas mahamad apandi, zuleen delina fasya abdul ghani, ahmad shuhud irfani zakaria.  (2023).  cytotoxic evaluation of effective ecoproduce (eep) as a potential root canal irrigant: a preliminary in vitro study.  - applied sciences.  1-22. 

bee chin tan, alida mahyuddin, s. nagarajan m. p. sockalingam, ahmad shuhud irfani zakaria.  (2023).  preliminary in vitro cytotoxic evaluation of uncaria gambier (hunt) roxb extract as a potential herbal-based pulpotomy medicament.  - bmc complementary medicine and therapies.  1-16. 

s. nagarajan m. p. sockalingam, ahmad shuhud irfani zakaria, prasanna chandraseharan.  (2023).  contouring crown aesthetics of a traumatized ankylosed tooth using preformed transparent polypropylene thermoplastic template.  - european journal of dental and oral health.  1-5. 

sara sherzad rasool, azizah ahmad fauzi, mahadir ahmad, ahmad shuhud irfani zakaria, farinawati yazid.  (2023).  factors influencing leadership behaviour in dentistry: a narrative review.  - asian journal of medicine and health sciences.  41-50. 

kiong hung wong, ahmad shuhud irfani zakaria, alida mahyuddin, s. nagarajan m.p. sockalingam, nurul inaas, mahamad apandi, zaleha shafiei, mariati abdul rahman, zuleen delina fasya abdul ghani.  (2023).  in search of alternative endodontic irrigant: cytotoxicity evaluation of effective eco produce.  - research, innovation and entrepreneurship international symposium.  50. 

goh, d.s., mahyuddin, a., sockalingam, s.n., zakaria, a.s.i , abdul rahman, m., shafiei, z., abdul ghani, z.d.f..  (2023).  efficacy of 3 months effective eco produce in the removal of biofilm.  - research, innovation and entrepreneurship international symposium.  48. 

ng, y.m., sockalingam, s.n.m.p , mahyuddin, a., zakaria, a.s.i., shafiei, z., abdul rahman, m..  (2023).  antibacterial activities of virgin coconut and virgin olive oil mixture against oral primary colonisers.  - research, innovation and entrepreneurship international symposium.  49. 

prasanna chandraseharan, s nagarajan mp sockalingam, zaleha shafiei, ahmad shuhud irfani zakaria, alida mahyuddin, mariati abdul rahman.  (2023).  the efficacy of apple cider vinegar at different ph values as an antimicrobial agent: an in vitro study.  - the journal of contemporary dental practice.  779-786. 

ismail nabil albhaisi, marisa shanthini thomas santha kumar, anissha engapuram, zaleha shafiei, ahmad shuhud irfani zakaria, shahida mohd-said, colman mcgrath.  (2022).  effectiveness of psychological techniques in dental management for children with autism spectrum disorder: a systematic literature review.  - bmc oral health.  1-13. 

zaleha shafiei, marisa shanthini thomas shanta kumar, anissha engapuram, ismail nabil albhaisi, ahmad shuhud zakaria, shahida mohd-said.  (2022).  caries management strategies for children with autism spectrum disorder.  - proceedings of the 2nd aceh international dental meeting 2021 (aidem 2021).  25-33. 

chandraseharan, p., sockalingam, snmp, zakaria, asi, mahyuddin, a., shafiei, z, abdul rahman, m..  (2022).  the efficacy of apple cider vinegar at different ph values as an antimicrobial agent: an in-vitro study.  - research, innovation and entrepreneurship symposium 4.0.  49. 

nur izzatin mohamed baqir, bibi ameera azreen ariffin, azizah ahmad fauzi, s. nagarajan m. p sockalingam, ahmad shuhud irfani zakaria.  (2022).  assessment of quality of radiograph taken by undergraduate students in paediatric dentistry clinic: an institutional study.  - advances in health sciences research.  18-24. 

yahya, nurul asyikin, rashid, aina natasha, dazalan, ainul hafeezah, zakaria, ahmad shuhud irfani, abang abdullah, asma alhusna, abang abdullah, khadijah hasanah.  (2022).  depression & anxiety among dental students during covid-19 pandemic: a cross-sectional study.  - 5th usim international health virtual conference (ihec) 2022.  1. 

ahmad syukri aidy, aini ruzaini shahrudin, alida mahyuddin, ahmad shuhud irfani zakaria.  (2022).  the effects of sleep deprivation on academic performance of health sciences students in kuala lumpur: an institutional study.  - teikyo medical journal.  7197-7206. 

nabihah dziaruddin, ahmad shuhud irfani zakaria.  (2022).  resin infiltration of non-cavitated enamel lesions in paediatric dentistry: a narrative review.  - children.  1-26. 

ainul hafeezah dazalan, aina natasha rashid, nurul asyikin yahya, ahmad shuhud irfani zakaria, asma alhusna abang abdullah, khadijah hasanah abang abdullah.  (2022).  depression and anxiety among dental students during covid-19 pandemic: a cross-sectional study.  - research, innovation & entrepreneurship symposium 4.0.  32. 

nur fazwani ahmad murad, alida mahyuddin, zaleha shafiei, s nagarajan mp sockalingam, ahmad shuhud irfani zakaria.  (2022).  the effects of methanolic extract of uncaria gambir against microflora of dental caries.  - indian journal of natural products and resources.  497-504. 

ahmad shuhud irfani bin zakaria;alida binti mahyuddin;s. nagarajan a/l m.p sockalingam;farinawati binti yazid;mazlina binti mohd said.  (2021).  biocompatibility of uncaria gambir as a potential pulpotomy medicament.  - .  . 

md toufiqur rahman, aimi kamarudin, sumaiya zabin eusufzai, noraida mamat, ahmad shuhud irfani bin zakaria, mohmed isaqali karobari.  (2021).  acceptability of different behaviour management techniques in paediatric dentistry: a study of chinese, indian and malay parents.  - international journal of current research and review.  157-161. 

meei yi ng, zaleha shafiei, mariati abdul rahman, s. nagarajan m.p. sockalingam, ahmad shuhud irfani zakaria, alida mahyuddin.  (2021).  liquid chromatography mass spectrometry (lcms) of effective eco-produce (eep).  - .  1-11. 

meei yi ng, zaleha shafiei, mariati abdul rahman, s. nagarajan m.p. sockalingam, ahmad shuhud irfani zakaria, alida mahyuddin.  (2021).  toxicology testing of effective eco-produce (eep).  - .  1-7. 

marisa shanthini thomas santha kumar, anissha engapuram, zaleha shafiei, shahida mohd said, shuhud irfani zakaria.  (2021).  a review on caries management for children with autism spectrum disorder (asd).  - faculty of dentistry, ukm.  1-6. 

s nagarajan mp sockalingam, ahmad si zakaria, alida mahyuddin, elavarasi kuppusamy.  (2021).  management of dental esthetics in a child with hypodontia using a heat vacuum-pressed transparent thermoplastic polypropylene template.  - world journal of dentistry.  345-349. 

ismail nabil al-bhaisi, shahida mohd-said, ahmad shuhud irfani zakaria.  (2021).  empowering parents of children with autism spectrum disorder in caring for their children's oral health via a home-based teledentistry module.  - malaysian journal of public health medicine.  32. 

ismail nabil al-bhaisi, shahida mohd-said, ahmad shuhud irfani zakaria.  (2021).  empowering parents of children with autism spectrum disorder in caring for their children's oral health via a home-based teledentistry module.  - the 15th virtual postgraduate forum in health systems and policies.  1-2. 

afsary jahan khan, tanti irawati rosli, ahmad shuhud irfani zakaria, mas suryalis ahmad, alida mahyuddin.  (2021).  the utilization of oral hygiene instructions using braille method on visually impaired school children.  - journal of research in medical and dental science.  66-71. 

zaleha shafiei, marisa shanthini thomas shanta kumar, anissha engapuram, ismail nabil albhaisi, ahmad shuhud ifrani zakaria, shahida mohd-said.  (2021).  caries management strategies for children with autism spectrum disorder.  - the 2nd aceh international dental meeting (aidem-2).  1. 

fayyadhah mohd azmi, nur fazwani ahmad murad, ahmad shuhud irfani zakaria.  (2021).  the potential usage of uncaria gambir extract in pulpotomy of deciduous teeth.  - .  95. 

afsary jahan khan, mas suryalis ahmad, ahmad shuhud irfani zakaria, alida mahyuddin, tanti irawati rosli.  (2020).  oral health status of a group of visually impaired school children in kuala lumpur.  - malaysian journal of medicine and health sciences.  100-105. 

fayyadhah mohd azmi, s nagarajan mp sockalingam, mazlina mohd said, ahmad shuhud irfani zakaria.  (2020).  clinical applications of catechin in dentistry: a review.  - journal of natural remedies.  2-15. 

s. nagarajan m.p. sockalingam, ahmad shuhud irfani zakaria, khairil aznan mohamed khan, fayyadhah mohd azmi, nurhidayah muhd noor.  (2020).  simple orthodontic correction of rotated malpositioned teeth using sectional wire and 2 x 4 orthodontic appliances in mixed-dentition: a report of two cases.  - case reports in dentistry.  1-5. 

nur hafizah hazmi, zaleha shafiei, ahmad shuhud irfani zakaria, s nagarajan mp sockalingam, alida mahyuddin.  (2020).  antibacterial and antibiofilm effects of virgin coconut and virgin olive oils on streptococcus sobrinus and lactobacillus casei.  - journal of research in medical and dental science.  141-152. 

navina kunjunboo, rammiya wathivel, nur azizah binti ayup khan, isti alfatimiah darodji, haslina rani, nurul asyikin yahya, ahmad shuhud irfani zakaria, s. nagarajan m.p. sockalingam..  (2020).  caregivers' oral health literacy and its relationships with children's oral health knowledge and status.  - .  1-13. 

navina kunjunboo, rammiya wathivel, nur azizah ayup khan, nurul asyikin yahya, haslina rani, ahmad shuhud irfani zakaria, nagarajan m.p. sockalingam.  (2020).  caregivers' oral health literacy and its relationship with children's oral health knowledge and status.  - research & innovation symposium 2.0 2020.  25. 

darodji, ia, rani, h, sockalingam, sn, yahya, na, zakaria, asi.  (2020).  caregivers' oral health literacy affect cleft lip and palate children's oral health status.  - research & innovation symposium 2.0 2020.  120-123. 

haslina binti rani;nurul asyikin binti yahya;s. nagarajan a/l m.p sockalingam;ahmad shuhud irfani bin zakaria.  (2020).  oral health literacy among caregivers of cleft pediatric patients in kuala lumpur.  - .  . 

meei yi ng, zaleha shafiei, mariati abdul rahman,s. nagarajan m.p. sockalingam, ahmad shuhud irfani zakaria, alida mahyuddin.  (2020).  antibacterial effects of effective ecoproduce on enterococcus faecalis: an in vitro study.  - journal of international dental and medical research.  861-867. 

isti alfatimiah darodji, haslina rani, ahmad shuhud irfani zakaria, nurul asyikin yahya, s. nagarajan m.p. sockalingam.  (2020).  importance of caregivers' oral health literacy in caries prevention among cleft lip and palate patients.  - the 14th postgraduate forum on health systems and policies.  72. 

s nagarajan m p sockalingam, nurhidayah muhd noor, ahmad shuhud irfani zakaria.  (2020).  use of cone beam computed tomography (cbct) in management of multiple supernumeraries in a non-syndromic patient: a case report.  - iapd 20 virtual.  248. 

paramjit singh, n.k., rani, h, zakaria, a.s.i., sockalingam, n., mahyuddin, a..  (2020).  children with cerebral palsy: is their oral health status associated with caregivers burden?.  - research & innovation symposium 2.0 2020.  116-119. 

ng meei yi, zaleha shafiei, mariati abdul rahman, s nagarajan mp sockalingam, ahmad shuhud irfani zakaria, alida mahyuddin.  (2019).  anti-biofilm effects of effective eco-produce on enterococcus faecalis.  - proceeding book for faculty of dentistry ukm research & innovation symposium 1.0 2019.  57-60. 

hazmi, nh, zakaria, asi, sockalingam, snmp, shafiei, z and mahyuddin, a.  (2019).  antibacterial and antibiofilm effects of virgin coconut oil and virgin olive oil on streptococcus sobrinus and lactobacillus casei.  - proceeding book for faculty of dentistry ukm research & innovation symposium 1.0 2019.  50-53. 

fayyadhah mohd azmi, s nagarajan mp sockalingam, alida mahyuddin, mazlina mohd said, ahmad shuhud irfani zakaria.  (2019).  cytotoxicity of uncaria gambir extracts: an in vitro study.  - proceeding book for faculty of dentistry research and innovation symposium 1.0 2019.  92-94. 

nurhidayah muhd noor, haslina rani, ahmad shuhud irfani zakaria, nurul asyikin yahya, s. nagarajan m. p. sockalingam.  (2019).  sociodemography, oral health status and behaviours related to oral health literacy.  - pesquisa brasileira em odontopediatria e clínica integrada/ brazilian research in pediatric dentistry and integrated clinic.  1-10. 

nurhidayah mn, haslina r., ahmad shuhud irfani z., nurul asyikin y., nagarajan mps.  (2019).  the 14-items health literacy in dentistry scale (held-14): translation and validation study of malay version.  - proceeding book for faculty of dentistry research and innovation symposium 1.0 2019.  78-81. 

nurhidayah muhd noor, haslina rani, ahmad shuhud irfani zakaria, burul asyikin yahya, s. nagarajan m.p. sockalingam.  (2019).  translation and validation of the 14-items health literacy in dentistry (held-14) scale.  - 12th international symposium of health sciences (i-sihat 2019).  82. 

fayyadhah m azmi, ahmad shuhud irfani zakaria, s nagarajan mp sockalingam, alida mahyuddin, mazlina m said, rohaya ahmad.  (2019).  cytotoxic evaluation of uncaria gambir extract toward fibroblast cell.  - indian journal of natural sciences.  17746-17756. 

ahmad shuhud irfani zakaria, s nagarajan mp sockalingam, fayyadhah mohd azmi, alida mahyuddin, mazlina mohd said.  (2019).  the use of cytotoxicity assays and fluorescence microscopy in determination of cytotoxicity of uncaria gambir extracts as a potential pulpotomy medicament.  - 4th meeting of the international association for dental research asia pacific region.  50. 

s. nagarajan m. p. sockalingam, katherine kong loh seu, halimah mohamed noor, and ahmad shuhud irfani zakaria.  (2018).  sectional fixed orthodontic extrusion technique in management of teeth with complicated crown-root fractures: report of two cases.  - case reports in dentistry.  1-6. 

alida mahyuddin, nadiah aqilah mohamad ariff, sofiah mat junoh, ahmad shuhud irfani zakaria.  (2018).  anti-bacterial effects of crude garbage enzyme against streptococcus mutans.  - 16th ukm dental students` colloquium 2018.  . 

s. nagarajan m. p. sockalingam , mohd safwani affan alli awang talip, and ahmad shuhud irfani zakaria.  (2018).  maturogenesis of an immature dens evaginatus nonvital premolar with an apically placed bioceramic material (endosequence root repair material®): an unexpected finding.  - case reports in dentistry.  . 

nurhidayah mohd noor, haslina rani, ahmad shuhud irfani zakaria, nurul asyikin yahya, s. nagarajan m.p. sockalingam.  (2018).  oral health literacy and its relationship with sociodemography, oral health status and behaviour.  - 1st international seminar for clinical and research in dentistry.  . 

ahmad shuhud irfani zakaria, s nagarajan mp sockalingam, anis asyikin mat ruzi, siti musliha ismail.  (2018).  frequency of repeat general anaesthesia (ga) in paediatric dental patient: a 10 years' review.  - global summit on early childhood caries 2018.  . 

nur hafizah hazmi, zaleha shafiei, ahmad shuhud irfani zakaria, s. nagarajan a/l m.p. sockalingam, alida mahyuddin.  (2018).  antibacterial effects of virgin olive oil and virgin coconut oil on streptococcus sobrinus and lactobacillus casei.  - 11th biennial conference of the pediatric dental association of asia 2018.  . 

farinawati yazid, s. nagarajan a/l m.p sockalingam, alida mahyuddin, ahmad shuhud irfani zakaria.  (2018).  chapter 9: paediatric dental management.  - .  98-107. 

dr. ahmad shuhud irfani zakaria, dr. alida mahyuddin, dr. muhammad syafiq asyraf rosli & dr. farinawati yazid.  (2018).  buta mata namun celik pergigian.  - impak sekolah@ukm.  . 

dr. alida mahyuddin, dr. ahmad shuhud irfani zakaria, dr. farinawati yazid & prof. madya dr. s. nagarajan.  (2018).  autisme: gigi sihat sepanjang hayat.  - impak sekolah@ukm.  . 

mohd safwani affan alli awang talip, s. nagarajan m.p. sockalingam, ahmad shuhud irfani zakaria.  (2017).  shear bond strength of glass ionomer cements (gic) with use of resin-modified gic universal adhesive.  - 16th annual scientific meeting & 18th annual general meeting of malaysian section iadr.  . 

nurulnazra areffin, ahmad shuhud irfani zakaria, alida mahyuddin, s. nagarajan m.p. sockalingam.  (2017).  clinical management of multiple traumatic dental injuries and treatment approaches: 30 months followup.  - journal of dental health, oral disorders & therapy.  1-5. 

mohd safwani affan alli awang talip, ahmad shuhud irfani zakaria, s. nagarajan m.p. sockalingam.  (2017).  comparative evaluation of the effect of a resin modified glass ionomer cement universal adhesive on the shear bond strength of glass ionomer cements.  - archives of orofacial sciences.  1-10. 

dr farinawati yazid, dr ahmad shuhud irfani zakaria, rodzie idzyani noor bt mohammed zubir, norlia bt mohd muzamil.  (2016).  chiki boom (episod 5 - gigi), unit majalah dan dokumentari.  - rtm.  . 

fazlin nazirah ahamad rusly, nashitah redzlan,ahmad shuhud irfani zakaria, shahida mohd said, alida mahyuddin.  (2016).  antibacterial effects of garbage enzyme against enterococcus faecalis.  - an undergraduate elective research project report.  . 

dr ahmad shuhud irfani zakaria, dr s. nagarajan m.p.sockalingam.  (2013).  peri-oral bullous impetigo: a diagnostic dilemma for dentist.  - sains malaysiana.  42(1):89-91. 

s. nagarajan m.p.sockalingam, ahmad shuhud irfani zakaria.  (2012).  bullous impetigo in peri oral region - a case report.  - 8th biennial conference pediatric dentistry association of asia "diverse clinical experiences contribute to novel quality of pediatric dentist community".  . 

a.s.i. zakaria, s. n. m. p. sockalingam, l. shamsuddin & n. a. zahadi.  (2011).  wall mural preferences among children.  - international journal of paediatric dentistry : abstract of the 32rd congress of the international association of paediatric dentistry athens, greece.  .