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D-Index & Metrics

Materials Science

D-Index
59
Citations
10852
World Ranking
7465
National Ranking
135

Adrian U J Yap publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Adrian U J Yap sits on this spectrum.

50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50 publications 1,163+

This scientist: 158 publications — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

Adrian U J Yap D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Adrian U J Yap sits on this spectrum.

40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40 D-Index 165+

This scientist: 59 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

Overview

Adrian U J Yap is a researcher affiliated with the National University of Singapore in Singapore. Their work predominantly spans the fields of Medicine and Health Professions, with a concentration on subfields such as Complementary and Manual Therapy, Physiology, Neurology, Orthodontics, and Psychiatry and Mental Health.

The main topics covered in their research include Temporomandibular Joint Disorders, Botulinum Toxin and Related Neurological Disorders, Voice and Speech Disorders, Orthodontics and Dentofacial Orthopedics, Oropharyngeal Anatomy and Pathologies, Psychosomatic Disorders and Their Treatments, and Eating Disorders and Behaviors.

Adrian U J Yap has contributed multiple publications to several prominent venues. The most frequent publication venues include:

  • Journal of Oral Rehabilitation
  • CRANIO®
  • Clinical Oral Investigations
  • Oral Surgery Oral Medicine Oral Pathology and Oral Radiology
  • Oral Diseases

Selected recent papers by Adrian U J Yap include:

  • "Age-related differences in diagnostic categories, psychological states and oral health-related quality of life of adult temporomandibular disorder patients" (2020), Journal of Oral Rehabilitation
  • "Comparison of psychological states and oral health-related quality of life of patients with differing severity of temporomandibular disorders" (2021), Journal of Oral Rehabilitation
  • "Periodontal disease and quality of life: Umbrella review of systematic reviews" (2020), Journal of Periodontal Research (authored by Li Beng Wong with citation)
  • "Vital pulp therapy in carious pulp-exposed permanent teeth: an umbrella review" (2021), Clinical Oral Investigations (authored by Dephne Jack Xin Leong with citation)
  • "Temporomandibular disorder subtypes, emotional distress, impaired sleep, and oral health-related quality of life in Asian patients" (2021), Community Dentistry and Oral Epidemiology (authored by Jie Lei with citation)

Their frequent co-authors include:

  • Kai-Yuan Fu
  • Jie Lei
  • Carolina Marpaung
  • Ye Cao
  • Chengge Liu

Best Publications

  • Comparison of the physical and mechanical properties of MTA and portland cement.

    Intekhab Islam;Hui Kheng Chng;Adrian U. Jin Yap

  • Properties of a new root-end filling material.

    Hui Kheng Chng;Intekhab Islam;Adrian U Jin Yap;Yen Wah Tong

  • Surface characteristics of tooth-colored restoratives polished utilizing different polishing systems.

    Yap Au;Lye Kw;Sau Cw

  • Influence of curing modes on crosslink density in polymer structures.

    M.S. Soh;Adrian U.J. Yap

  • Effectiveness of polymerization in composite restoratives claiming bulk placement: impact of cavity depth and exposure time.

    Yap Au

  • Effects of food-simulating liquids on surface properties of giomer restoratives.

    T J M Kooi;Q Z Tan;A U J Yap;W Guo

  • Effects of incorporation of HA/ZrO2 into glass ionomer cement (GIC)

    Y.W. Gu;A.U.J. Yap;P. Cheang;K.A. Khor

  • Influence of light energy density on effectiveness of composite cure.

    Yap Au;Seneviratne C

  • Chemical degradation of composite restoratives.

    A. U. J. Yap;S. H. L. Tan;S. S. C. Wee;C. W. Lee

  • Effectiveness of composite cure associated with different curing modes of LED lights.

    M S Soh;Adrian U J Yap;K S Siow

  • X-ray diffraction analysis of mineral trioxide aggregate and Portland cement.

    I. Islam;H. K. Chng;A. U. J. Yap

  • Flexural strength of dental composite restoratives: comparison of biaxial and three-point bending test.

    S. M. Chung;A. U. J. Yap;S. P. Chandra;C. T. Lim

  • Finishing/polishing of composite and compomer restoratives: effectiveness of one-step systems.

    Adrian U J Yap;S H Yap;C K Teo;J J Ng

  • Wear behavior of new composite restoratives.

    Adrian U J Yap;C H Tan;S M Chung

  • Effectiveness of composite cure with pulse activation and soft-start polymerization.

    A U J Yap;M S Soh;K S Siow

  • Measurement of Poisson's ratio of dental composite restorative materials.

    Sew Meng Chung;Adrian U Jin Yap;Wee Kiat Koh;Kuo Tsing Tsai

  • Comparison of flexural properties of composite restoratives using the ISO and mini-flexural tests

    A. U. J. Yap;S. H. Teoh

  • Effects of finishing/polishing time on surface characteristics of tooth-coloured restoratives.

    A. U. J. Yap;C. W. Sau;K. W. Lye

  • Post-gel shrinkage with pulse activation and soft-start polymerization.

    A U J Yap;M S Soh;K S Siow

  • Effects of in-office bleaching products on surface finish of tooth-colored restorations.

    Pranee Wattanapayungkul;Adrian U J Yap

Frequent Co-Authors

Swee Hin Teoh
Swee Hin Teoh Nanyang Technological University
Philip Cheang
Philip Cheang Nanyang Technological University
Chwee Teck Lim
Chwee Teck Lim National University of Singapore
Hian Kee Lee
Hian Kee Lee National University of Singapore
Alan Sellinger
Alan Sellinger Colorado School of Mines
Kaiyang Zeng
Kaiyang Zeng National University of Singapore
Ting Yu
Ting Yu Nanyang Technological University
Zexiang Shen
Zexiang Shen Nanyang Technological University
Boon Chin Heng
Boon Chin Heng Peking University
Yen Wah Tong
Yen Wah Tong National University of Singapore

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