n.f. azizan, n. mohd, b. baharin, n.m. nik azis.  (2022).  comparative effectiveness of salvadora persica oral hygiene tools with standard toothbrush in plaque and gingivitis control.  - journal of clinical periodontology.  75-76. 

nik-madihah nik-azis, badiah baharin, dalia abdullah.  (2022).  impact of the covid-19 pandemic on the self-reported competencies of dental graduates in a malaysian setting.  - european journal of dental education.  750-755. 

m.h. nurul wahida, b. badiah, m. nurulhuda, a.r. mariati.  (2022).  socioeconomic status, periodontal disease patterns and salivary ph levels among cigarette- smokers in urban population of malaysia: a multicenter observational study.  - journal of clinical periodontology.  131. 

sze jun tan, badiah baharin, syed nabil, nurulhuda mohd, yingying zhu.  (2021).  does glycemic control have a dose-response relationship with implant outcomes? a comprehensive systematic review and meta-analysis.  - journal of evidence-based dental practice.  1-21. 

nik-madihah nik azis, nurulhuda mohd, fazalina mohd fadzilah, nor hazla mohamed haflah, mohd shahrir mohamed said, badiah baharin.  (2021).  rheumatoid arthritis serotype and synthetic disease-modifying anti-rheumatic drugs in patients with periodontitis: a case-control study.  - plos one.  1-13. 

fara azwin adam, nurulhuda mohd, haslina rani, badiah baharin, mohd yusmiaidil putera mohd yusof.  (2021).  salvadora persica l. chewing stick and standard toothbrush as anti-plaque and anti-gingivitis tool: a systematic review and meta-analysis.  - journal of ethnopharmacology.  1-4. 

wahidatunnur musa, zamirah zainal abidin, badiah baharin, nurulhuda mohd.  (2018).  in vitro determination of antibacterial activity of phenolic compounds extracted from olive oil on aggregatibacter actinomycetemcomitans, porphyromonas gingivalis and fusobacterium nucleatum.  - journal of clinical periodontology.  . 

n.m. nik azis, f. mohd fadzilah, m.s. mohamed said, b. baharin, n. mohd.  (2018).  impact of rheumatoid arthritis functional status and disease activity on periodontal health: a malaysian study.  - journal of clinical periodontology.  108-109. 

sn mustafa, b baharin, ti rosli , s mohd said.  (2015).  comparison between periodontal self-examination and self-reported periodontal disease among adult patients.  - journal of clinical periodontology : special issue: abstracts of europerio8, london, uk, 3-6 june.  306. 

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.