Research Projects & Grants

For Profit Organization

  • The effects of disconnection and reconnection of implant abutments on peri-implant bone levels: A 1-year prospective controlled randomized clinical trial, Role: Investigator, Nobel Biocare, (07/2019 - 08/2024) Status: Completed

Internal

  • Effect of Postural Position on the Accuracy of the virtual Interocclusal Record in Maximum Intercuspal Position: A Clinical Study, Role: Investigator, LLU Dept. of Restorative Dentistry, (12/2021) Status: Approved
  • Implant success rates and marginal bone loss following vertical versus horizontal guided bone regeneration, Role: Investigator, LLU Dept. of Restorative Dentistry, (10/2020) Status: Approved
  • Marginal bone change and implant survival following vertical guided bone regeneration, A retrospective analysis, Role: Investigator, LLU Dept. of Restorative Dentistry, (06/2019) Status: Approved
  • Comparative Analysis of Marginal Bone Level Changes and Implant Survival Across Various Implant Surfaces: A Retrospective Study, Role: Investigator, LLU Dept. of Restorative Dentistry, (03/2025) Status: Approved

Other Research

  • Effect of Dental Chair Backrest Position on the Accuracy of the virtual Interocclusal Record in Maximum Intercuspal Position: A Clinical Study (04/2022 - 12/2022)
  • Effects of Cyclic Loading on Abutment Screw Torque Loss When Angulated Screw Channel Single Implant Crowns are Attached to Narrow Diameter Implants   (09/2021 - 06/2022)
  • Ali K, Bhumpattarachai S, Savignano R, Kan JYK.  Effect of inclination degree of dental chair backrest on mandibular position obtained with a digital interocclusal record at maximum intercuspation: A clinical study (Manuscript-In process) (09/2022 - Present)
  • Bhumpattarachai S, Kan JYK, Goodacre CJ, Oyoyo UE, Wimonkittipong U. Bond strength comparison of chemically-activated hard reline materials on CAD/CAM milled and conventional heat-polymerized PMMA denture bases. (Submitted to JPD 08/2024) (06/2022 - Present)
  • Bhumpattarachai S, Kan JYK, Ching-YL, Fang Q, Limmeechokchai S, Lozada J. The effects of disconnection and reconnection of definitive abutments on peri-implant bone levels changes: a 1- year split-mouth randomized controlled  clinical study. (Manuscript-In process) (12/2021 - Present)