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  1. Escherichia coli Cellular Activity and Frontal Trizonal Evaluation of Microspace Between Implants and Abutments Under Calibrated Cyclic Stress

    Article • Cureus, September 2023, Springer Science + Business Media

    Prof Dr Hariharan Ramakrishnan

  2. Graftless Immediate Dual Implant Anatomic Placement With Immediate Provisional Passive Loading and Definitive Hybrid Crown for the Restoration of Mandibular Molar: A Clinical Report

    Article • Cureus, May 2023, Springer Science + Business Media

    Prof Dr Hariharan Ramakrishnan

  3. Evaluation of the effects of oral rinses on the retention and surface topography of the ball attachment complex for implant overdentures

    Article • Journal of Dental Implant Research, March 2023, The Korean Academy of Implant Dentistry

    Prof Dr Hariharan Ramakrishnan

  4. Comparative Evaluation of The Effect of Surface Sealant on the Surface Topography and Microbial Adhesion of Long-Term Provisional Fixed Implant Prosthesis- Invitro Study

    Article • Acta Scientific Dental Scienecs, February 2023, Acta Scientifica Publications Pvt. Ltd.

    Prof Dr Hariharan Ramakrishnan

  5. Evaluation of accuracy of different elastomeric materials in open tray implant level technique for single tooth impressions

    Article • Journal of Dental Implant Research, December 2022, The Korean Academy of Implant Dentistry

    Prof Dr Hariharan Ramakrishnan

  6. Treatment Intricacies in Mandibular Implant-Supported Rehabilitation of a Patient With Down Syndrome: A Clinical Report

    Article • Cureus, November 2022, Cureus, Inc.

    Prof Dr Hariharan Ramakrishnan

  7. Evaluation of the Shear Bond Strength Between Ceramic and Pretreated Enamel using Different Etching Systems - Sem Analysis

    Article • Acta Scientific Dental Scienecs, November 2022, Acta Scientifica Publications Pvt. Ltd.

    Prof Dr Hariharan Ramakrishnan

  8. Evaluation of Different Molding Techniques and Variable Palatal Vaults on the Linear Dimensional Accuracy of Heat Polymerised Acrylic Resin

    Article • Acta Scientific Dental Scienecs, October 2022, Acta Scientifica Publications Pvt. Ltd.

    Prof Dr Hariharan Ramakrishnan

  9. Evaluation of machining tolerance and vertical microgaps of biohpp peek and cadcam milled zirconia abutments over titanium implants

    Article • Journal of Dental Implant Research, June 2022, The Korean Academy of Implant Dentistry

    Prof Dr Hariharan Ramakrishnan

  10. Evaluation of the effect of EDTA on the antifungal properties, flexural strength, and colour stability of heat polymerised PMMA resin for implant overdentures

    Article • Journal of Dental Implant Research, June 2022, The Korean Academy of Implant Dentistry

    Prof Dr Hariharan Ramakrishnan

  11. Evaluation of the Flexural Strength of Cad/Cam Milled Polymethylmethacryateand Rapid Prototype 3d Printed Resin for Long Term Provisional Restorations

    Article • Acta Scientific Dental Scienecs, April 2022, Acta Scientifica Publications Pvt. Ltd.

    Prof Dr Hariharan Ramakrishnan

  12. Mandibular implant overdenture - treatment modalities and maintenance - an integrative overview

    Article • Journal of Dental Implant Research, March 2022, The Korean Academy of Implant Dentistry

    Prof Dr Hariharan Ramakrishnan

  13. Study on Orofacial Manifestations of COVID-19

    Article • February 2022, Sciencedomain International

    Prof Dr Hariharan Ramakrishnan

  14. Evaluation of the effect of titanium dioxide and gold nanoparticles surface treatment on the flexural strength of polymethyl methacrylate heat cure denture base resin

    Article • Journal of Clinical Advances in Dentistry, January 2022, Heighten Science Publications Corporation

    Prof Dr Hariharan Ramakrishnan

  15. Evaluation of Hardness and Fracture Toughness of Feldspathic Porcelain by Various Surface Finishing Techniques

    Article • JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH, January 2022, JCDR Research and Publications

    Prof Dr Hariharan Ramakrishnan

  16. Evaluation of rotational resistance, and rotational and vertical discrepancy of three different elastomeric impression materials with open tray implant level impressions on a special model

    Article • Journal of Dental Implant Research, September 2021, The Korean Academy of Implant Dentistry

    Prof Dr Hariharan Ramakrishnan

  17. Evaluation of the wear characteristics of three different materials used for provisional implant-supported restorations

    Article • Journal of Dental Implant Research, September 2021, The Korean Academy of Implant Dentistry

    Prof Dr Hariharan Ramakrishnan

  18. Definitive Dental Applications of Graphene Based Dental Biomaterial

    Article • Journal of Biomedical Research & Environmental Sciences, July 2021, SciRes Literature LLC

    Prof Dr Hariharan Ramakrishnan

  19. "Peek as a Biomaterial in Dentistry: Why and Why Not?"

    Article • Advances in Dentistry & Oral Health, July 2021, Juniper Publishers

    Prof Dr Hariharan Ramakrishnan

  20. Comparative evaluation of the microbial leakage at two different implant-abutment interfaces using a new sealant

    Article • Journal of Dental Implant Research, June 2021, The Korean Academy of Implant Dentistry

    Prof Dr Hariharan Ramakrishnan

  21. Orofacial manifestations of COVID-19

    Article • Journal of Oral Health and Craniofacial Science, May 2021, Heighten Science Publications Corporation

    Prof Dr Hariharan Ramakrishnan

  22. Virus Pandemic, Dentistry and the Global Scientific Order

    Article • Journal of Dentistry & Oral Disorders, May 2021, Austin Publishing Group

    Prof Dr Hariharan Ramakrishnan

  23. Retention force dynamics of two different soft liners over ball abutments for mandibular implant overdentures

    Article • Journal of Dental Implant Research, March 2021, The Korean Academy of Implant Dentistry

    Prof Dr Hariharan Ramakrishnan

  24. Fundamentals of Implant Overdenture-Overview

    Article • Online Journal of Dentistry & Oral Health, March 2021, Iris Publishers LLC

    Prof Dr Hariharan Ramakrishnan , Iris Publishers LLC

  25. Effect of Height Differences on the Retention and Wear Behaviour of Ball Attachment System Over Mandibular Dual Implants

    Article • Online Journal of Dentistry & Oral Health, February 2021, Iris Publishers LLC

    Prof Dr Hariharan Ramakrishnan , Iris Publishers LLC

  26. Prosthodontic Rehabilitation of Missing Molar using Friction Fit Zirconia Crown Over Dual One Piece Implants-Clinical Report and I Year Follow Up

    Article • Online Journal of Dentistry & Oral Health, February 2021, Iris Publishers LLC

    Prof Dr Hariharan Ramakrishnan , Iris Publishers LLC

  27. Covid 19 Gadgets and Equipments for A Dental Clinic-An Overview and Update

    Article • Online Journal of Dentistry & Oral Health, December 2020, Iris Publishers LLC

    Prof Dr Hariharan Ramakrishnan , Iris Publishers LLC

  28. Prosthodontic Rehabilitation of Missing Dentition Using Multi Unit Precision Attachment Hybrid Overdentures–Clinical Report of Two Patients

    Article • Online Journal of Dentistry & Oral Health, November 2020, Iris Publishers LLC

    Prof Dr Hariharan Ramakrishnan , Iris Publishers LLC

  29. Comparative evaluation of the wear resistance of two different implant abutment materials after cyclic loading – An in vitro study

    Article • Contemporary Clinical Dentistry, January 2020, Medknow

    Prof Dr Hariharan Ramakrishnan

  30. Comparative evaluation of wear resistance of CAD-CAM zirconia and cast cobalt chromium alloy for indirect restorations against human enamel - An In Vitro study

    Article • Indian Journal of Dental Research, January 2020, Medknow

    Prof Dr Hariharan Ramakrishnan

  31. Evaluation of the bioactivity of surface modified polyetheretherketone (PEEK) as an implant material: An In Vitro study

    Article • Contemporary Clinical Dentistry, January 2020, Medknow

    Prof Dr Hariharan Ramakrishnan

  32. Surface characteristics and bioactivity of zirconia (Y-TZP) with different surface treatments

    Article • Journal of Pharmacy and Bioallied Sciences, January 2020, Medknow

    Prof Dr Hariharan Ramakrishnan

  33. Comparative evaluation of the pushout bond strength of fibre reinforced composite resin post and peek (polyetheretherketone) post following surface treatments

    Article • JOURNAL OF CLINICAL PROSTHODONTICS AND IMPLANTOLOGY, December 2019, Indian Prosthodontics Society, Tamilnadu and Puducherry Branch

    Prof Dr Hariharan Ramakrishnan

  34. Comparative evaluation of the effect of electrolyzed oxidizing water on surface detail reproduction, dimensional stability and Surface texture of poly vinyl siloxane impressions

    Article • The Journal of Indian Prosthodontic Society, January 2019, Medknow

    Prof Dr Hariharan Ramakrishnan

  35. Comparative evaluation of the masking ability of lithium disilicate ceramic with different core thickness on the shade match of indirect restorations over metallic substrate: An In vitro study

    Article • Contemporary Clinical Dentistry, January 2019, Medknow

    Prof Dr Hariharan Ramakrishnan

  36. Three-dimensional finite element analysis of the stress distribution pattern in the design modifications of U-shaped palatal major connector

    Article • Indian Journal of Dental Research, January 2010, Medknow

    Prof Dr Hariharan Ramakrishnan