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noor faeizah amat, andanastuti muchtar, hsu zenn yew, muhammad sufiyan amril, rahimi l. muhamud.  (2020).  machinability of a newly developed pre-sintered zirconia block for dental crown applications.  - materials letters.  1-4. 

muhammad sufiyan amril, noor faeizah amat, yew hsu zenn, andanastuti muchtar, mariyam jameelah ghazali.  (2019).  influences of oral environment on natural enamel and zirconia crown: a short review.  - journal of advanced research in fluid mechanics and thermal sciences.  156-162. 

muhammad hidayat muhamad daud, yew hsu zenn, jasmina qamaruz zaman, , norziha yahaya, , andanastuti muchtar,.  (2017).  evaluation of shear bond strength of a novel nano-zirconia and veneering ceramics.  - ceramics international.  1272-1277. 

mohd zaki sk, baharin s, qamaruz zaman j, hsu zy, mohd said s.  (2017).  the effect of zingiber officinale roscoe (ginger) on dentine microhardness: an in-vitro study.  - the medical journal of malaysia.  34. 

siti khadijah mohd zaki, safura anita baharin, jasmina qamaruz zaman, hsu zenn yew, shahida mohd said.  (2017).  the effect of zingiber officinale roscoe (ginger) on dentin microhardness: an in-vitro study.  - journal of agricultural science.  102-111. 

yew, h.z., berekally, t.l., richards, l.c..  (2013).  a laboratory investigation of colour changes in two contemporary resin composites on exposure to spices.  - australian dental journal.  468-477.