zaleha shafiei.  (2023).  in vitro inhibitory activities of probiotics isolated from human milk against streptococcus mutans.  - .  1-10. 

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 oils mixture against oral primary colonisers.  - fdcu (faculty of dentistry chulalongkorn university) international symposium 2023.  1. 

yit, k.h., zamirah, z.a., zaleha, s., mazlina, m.s., low, t.y..  (2023).  spice defence: halia bentong as natural warrior against porphyromonas gingivalis.  - research, innovation and entrepreneurship international symposium.  51. 

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. 

panirchellvum, e., zainal-abidin, z., shafiei, z., mohd said, m.  (2023).  in-vitro inhibitory activities of halia bentong extract (zingiber officinale roscoe) against porphyromonas gingivalis.  - research, innovation and entrepreneurship international symposium.  47. 

taha, na, lokman, fnh, shafiei, z.  (2023).  in vitro inhibitory activities of probiotics isolated from human milk against streptococcus mutans.  - research, innovation and entrepreneurship international symposium.  40. 

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. 

malathi, g, zaleha, s, zamirah, za, noraziah, mz, mazlina, ms.  (2022).  detection of bacteriocin-like inhibitory substance against streptococcus mutans.  - 5th international conference on oral microbiology and oral immunology (icom) 2022.  34. 

zaleha shafiei, koshy philip, hashim yaacob, zubaidah haji abdul rahim, nalina thurairajah.  (2022).  suppression of virulence gene expression of streptococcus mutans by plant extract mixture (pem).  - borneo dental exhibition and scientific meeting best-8 (best in dentistry 2022) - international conference on updates of dentistry 4.0 technology and introduction of wetland-based dentistry.  OP-13. 

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. 

zamirah zainal abidin, julia izzaty mohd jufry, nazatul azalia md najib, wafa nadhirah sulaiman, zaleha shafiei, mazlina mohd said.  (2022).  antibacterial activity of halia bentong ethanolic extract against porphyromonas gingivalis: a preliminary study.  - borneo exhibition science and technology (best) in dentistry viii 2022.  32--. 

esvini panirchellvum, zamirah za., zaleha s., mazlina ms..  (2022).  preliminary findings of halia bentong ethanolic extracts against porphromonas gingivalis.  - research, innovation & entrepreneurship symposium 4.0.  46. 

julia izzaty mohd juffry, wafa nadhirah sulaiman, nazatul azalia md najib, zamirah zainal abidin, zaleha shafiei, mazlina mohd said.  (2022).  a preliminary investigation of the antibacterial effect of halia bentong ethanolic extract on porphyromonas gingivalis.  - research, innovation & entrepreneurship symposium 4.0.  31. 

mira fareena mohd faizal, nur farhana abd aziz, zaleha shafiei.  (2022).  antibacterial, antiadherence and antibiofilm activities of hylocereus polyrhizus against oral pathogens.  - research, innovation & entrepreneurship symposium 4.0.  26. 

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. 

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. 

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. 

kristina soosay selvam, khairunnisa hanifah, nur insyirah mohamad nor, zaleha shafiei, alida mahyuddin.  (2020).  antibacterial, anti-adherence and antibiofilm of petroselinum crispum and azadirachta indica against streptococcus mutans and streptococcus sanguinis.  - national dental students' scientific conference (ndssc) 2020 special edition.  13. 

nur insyirah mohamad nor, khairunnisa hanifah, kristina soosay selvam, zaleha shafiei, alida mahyuddin.  (2020).  antibacterial, anti-adherence and anti-biofilm of petroselinum crispum and azadirachta indica against streptococcus mutans and streptococcus sanguinis.  - research & innovation symposium 2.0 2020.  19. 

zaleha shafiei, nurrul shaqinah nasruddin, ahmad tarmidi sailan, nuramirah azizan.  (2020).  proceeding book for faculty of dentistry ukm research & innovation symposium 2.0 2020.  - research & innovation symposium 2.0 2020.  1-142. 

zaleha shafiei, zubaidah haji abdul rahim, hashim yaacob, koshy philip, nalina thurairajah.  (2018).  in vitro effects of plant extracts mixture and its individual constituents in reducing bacterial population in single- and dual-species biofilms.  - international conference of oral immunology and oral microbiology.  . 

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.  . 

zamirah zainal abidin, zaleha shafiei, nur amirah azizan, nurulnuha kamal bahrain.  (2017).  practical 7 - oral microbiology.  - .  73-84. 

norashikin abu bakar, s.nagarajan m.p.sockalingam, rahimah abdul kadir, zaleha shafiei.  (2013).  salivary influence in early childhood caries among preschool children of low socioeconomic background.  - minggu penyelidikan perubatan dan kesihatan ke-15.  . 

nadia najwa shuhairi, nordiyana md fazly shah yap, carrie-anne harry sibungkil, zaleha shafiei, jalifah latip.  (2012).  antibacterial activity of myristica fragrans against oral pathogens.  - proceeding and abstract book : 10th dental students` colloquium "synergizing quality research towards best clinical practices".  . 

juhaida salleh, asma alhusna abang abdullah, zaleha shafie, badiah baharin, rohaya megat abdul wahab.  (2012).  occurence of subgingival microbes in 1-month of wearing fixed orthodontic appliance.  - 19th fdi/mda scientific convention and trade exhibition "theme: in pursuit of the avantgarde".  . 

devisri narasimmanaidu, syafiqah nor alial mulub, asma alhusna abang abdullah, zaleha shafiei, norziha yahaya.  (2012).  exploration of microbiological profile of two different designs of orthodontic brackets.  - proceeding and abstract book : 10th dental students` colloquium "synergizing quality research towards best clinical practices".  . 

nasiha sakina ramzuzzaman, raihanah sufyan, badiah baharin, zaleha shafiei.  (2012).  in-vitro study on antibacterial effects of malaysian honeys and propolis towards periodontopathogens.  - proceeding and abstract book : 10th dental students` colloquium "synergizing quality research towards best clinical practices".  . 

nurul farhana othman, wan suraya wan abdul nasir, shariffah shuriana abdul shukor, norziha yahya, zaleha shafiei.  (2012).  relationship between knowledge and attitude among acrylic denture wearer towards denture hygiene care with presence of candida albicans.  - proceeding and abstract book : 10th dental students` colloquium "synergizing quality research towards best clinical practices".  . 

chioung ung hung, chai yet wan, masfueh razali, badiah baharin, zaleha shafiei.  (2012).  tri-tone plaque disclosing gel: ability in determining the age of plaque and its potential as a periodontal risk indicator.  - proceeding and abstract book : 10th dental students` colloquium "synergizing quality research towards best clinical practices".  . 

nadia najwa shuhairi, nordiyana md fazly shah yap, carrie-anne harry sibungkil, zaleha shafiei, jalifah latip.  (2012).  antibacterial activitry of myristica fragrans against oral pathogens.  - 4th national dental students` scientific conference 2012 "empowering minds , exploring possibilities" : abstract book.  . 

s juhaida, aaa asma, mawrohaya, s zaleha, b badiah.  (2012).  changes of subgingival microbes during the first 3 months of fixed orthodontic treatment.  - 18th mao international scientific conference & trade exhibition.  . 

d. f. basri. l. s. tan. z, shafiei..  (2011).  antibacterial activity of galls of quercus infectoria olivier against oral pathogens.  - iv international conference on environmental, industrial and applied microbiology (biomicroworld2011).  . 

ameera syafiqah aly, nur farhana mat hussin, zaleha shafiei.  (2011).  in vitro study of antimicrobial activity of 7 herbal toothpaste against oral microorganisms.  - 3rd national dental students` scientific conference : fostering understanding towards ultimate research excellence.  . 

tan liy si, dayang fredalina basri, zaleha shafiei.  (2011).  penentuan aktiviti antibakteria ekstrak gal quercus infectoria oliver ke atas bakteria mulut.  - .  . 

zaleha s, nur farhana mh, ameera syafiqah a.  (2011).  in vitro study of antimicrobial activity of 7 herbal toothpastes against oral microorganisms.  - kolokium mahasiswa pergigian ukm ke-9: energizing research culture in meeting global challenges.  . 

nur fasihah saat, nik nuraini nik azmin, zaleha shafiei.  (2010).  isolation and characterization of bacteriocin producer and detection of bacteriocin activity against streptococcus mutans.  - proceeding and abstract book, 8th ukm dental students` colloquium `learning through research`.  . 

zaleha shafiei, tanti irawati rosli, nur azhani che dzul-kifli, nur ashikin ibrahim.  (2010).  antibacterial activity of eleven herbal toothpastes against streptococcus mutans.  - international symposium of health sciences (8th national symposium of health sciences).  . 

shamemdra d. dewadas, zaleha shafiei, noraziah m zin.  (2010).  anti-bacterial activity of bacteriocin-like inhibitory substances produced by streptococcus mutans.  - international symposium of health sciences (8th national symposium of health sciences).  . 

dr wong, er sitabal and z shafiei.  (2010).  hepatitis b vaccination; knowledge and awareness among clinical dental staff & students in ukm.  - seminar pembentangan projek elektif ke-5 sesi 2006/2007 : program & abstrak.  . 

r.abdul kadir, y.s. hoo, n.n. zakaria, and z.shafiei.  (2009).  caries, oral hygiene and saliva factors in young malaysian children.  - 9th world congress on preventive dentistry.  . 

y.s. hoo, n.n. zakaria, r. abdul kadir, and z. shafiei.  (2009).  oral microbial profile, salivary ph and buffering capacity in young children with caries.  - 20th south east asia association for dental education (seaade) annual scientific meeting.  . 

h.y. shi, n.n. zakaria, r. abdul kadir, z. shafiei.  (2009).  early childhood caries in 3-5-year-old malaysian children: prevalence, salivary ph, buffering-capacity and oral microbial profile.  - 1st national dental student scientific conference.  . 

hoo yin shi, najiyatu nazihah zakaria, rahimah abdul kadir, zaleha shafiei.  (2009).  caries status, salivary ph, buffering - capacity and oral microbial profilling of early childhood caries in 3-5-year-old malaysian children.  - proceeding and abstract book : 7th dental students` colloquium "dental research and education - a life-long quest".  . 

nor rohana abdul rahim, haizal mohd hussaini, zamirah zainal abidin, zaleha shafiei, abdul halim abdul ghafor, wan zurinah wan ngah, saiful anuar karsani and mariati abdul rahman..  (2009).  proteomic analysis of human saliva proteins in different aged groups.  - 7th costam/sfrr (asia/malaysia) international workshop 2009 and 4th biennial meeting of sfrr asia.  . 

zaleha shafiei, tanti irawati rosli, nur azhani che dzul-kifli, nur ashikin ibrahim, sharifah shuriana abd shukor.  (2008).  antibacterial properties of eleven types of herbal toothpastes.  - abstract book, 8th international conference of the asian academy of preventive dentistry.  . 

ee yuin hee, ng shee seong, jasmina qamaruz zaman, norziha yahya, zaleha shafiei.  (2007).  contamination level of dental impression arriving at ukm dental laboratory.  - seminar pembentangan projek elektif ke-5 sesi 2006/2007 : program & abstrak.  . 

chin siew yee, chong yip shiu, zaleha shafiei.  (2007).  adhesion of streptococcus mutans on composite resins.  - seminar pembentangan projek elektif ke-5 sesi 2006/2007 : program & abstrak.  . 

erfa zainaldin, hazreen elliana radzali, siti ruhaini abd rahman, zaleha shafiei, mariati abdul rahman.  (2007).  the erosive effect of pineapple and star fruit juice on human enamel.  - seminar pembentangan projek elektif ke-5 sesi 2006/2007 : program & abstrak.  . 

nusima mohamed, suhana abd wahab, zaleha shafiei, norziha yahaya, jasmina qamaruz zaman.  (2007).  the effectiveness of disinfection and handwashing technique for infection control in ukm dental clinic.  - seminar pembentangan projek elektif ke-5 sesi 2006/2007 : program & abstrak.  . 

rina sumira sukri, siti ruhana ahmad johani, norziha yahaya, jasmina qamaruz zaman, zaleha shafiei.  (2007).  a pilot study on the presence of microorganism contamination of dental prothesis constructed at universiti kebangsaan malaysia (ukm) dental laboratories..  - seminar pembentangan projek elektif ke-5 sesi 2006/2007 : program & abstrak.  . 

norazlina hashim, nora nasir & zaleha shafiei.  (2005).  a survey of knowledge and attitude of final year dental students towards cross infection control measures in dental practices.  - elective project 2004/2005.  .