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

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. 

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. 

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. 

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.  (2020).  antibacterial effects of effective ecoproduce on enterococcus faecalis: an in vitro study.  - journal of international dental and medical research.  861-867. 

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. 

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. 

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. 

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. 

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.  . 

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.