DDS, PhD, Professor Timo Närhi - UTU Research Portal

Timo Närhi
DDS, PhD, Professor

- Professor,
Institute of Dentistry (Faculty of Medicine)

timnar@utu.fi

+358 29 450 2574

+358 40 480 8117

Lemminkäisenkatu 2

Turku

Prosthetic dentistry, Oral implantology, Stomatognathic physiology, Gerodontology, Biomaterials

Post and undergraduate teaching in prosthetic dentistry, stomatognathic physiology, oral implantology and gerodontology

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Anti-adherence capacity of phytosphingosine on titanium surfaces (2025)
- Journal of Biomaterials Applications
Liinoja, Enni; Areid, Nagat; Närvä, Elisa; Bikker, Floris J.; Loimaranta, Vuokko; Närhi, Timo O.
Cement layer thickness and load-bearing capacity of tooth restored with lithium-disilicate glass ceramic and hybrid ceramic occlusal veneers (2025)
- Dental Materials
Yli-Urpo, Topias; Lassila, Lippo; Närhi, Timo; Vallittu, Pekka
Efficacy of biofilm decontamination methods of dental implant surfaces: A systematic review of in vitro studies (2025)
- European Journal of Oral Sciences
Abushahba, Faleh; Algahawi, Ahmed; Areid, Nagat; Vallittu, Pekka K.; Närhi, Timo
Exploring the Reactions Induced by Bioactive Glass Air Abrasion of Titanium and Their Effects on Osteoblast Cellular Responses (2025)
- Journal of Biomedical Materials Research Part A
Abushahba, Faleh; Stiller, Adrian; Mohamad, Sherif A.; Areid, Nagat; Hupa, Leena; Heino, Terhi J.; Vallittu, Pekka K.; Närhi, Timo O.
Gingival keratinocyte adhesion on atomic layer-deposited hydroxyapatite coated titanium (2025)
- Journal of Biomaterials Applications
Abushahba, Faleh; Riivari, Sini; Areid, Nagat; Närvä, Elisa; Kylmäoja, Elina; Ritala, Mikko; Tuukkanen, Juha; Vallittu, Pekka K.; Närhi, Timo O.
Impact of Atomic Layer-Deposited Hydroxyapatite-Coated Titanium on Expression of Focal Adhesion Molecules of Human Gingival Fibroblasts (2025)
- Nanomaterials
Areid, Nagat; Abushahba, Faleh; Riivari, Sini; Närvä, Elisa; Kylmäoja, Elina; Ritala, Mikko; Tuukkanen, Juha; Vallittu, Pekka K.; Närhi, Timo O.
Co-Influence of Restoration Bonding and Inlay Cavity Design on Fracture Load of Restored Tooth (2024)
- European Journal of Prosthodontics and Restorative Dentistry
Yli-Urpo Topias, Lassila Lippo, Vallittu Pekka, Närhi Timo
Effect of Er:YAG laser on debonding zirconia and lithium disilicate crowns bonded with 2- and 1-bottle adhesive resin cements (2024)
- Journal of Esthetic and Restorative Dentistry
Suliman, Sama; Sulaiman, Taiseer; Deeb, Janina Golob; Abdulmajeed, Awab; Abdulmajeed, Aous; Närhi, Timo
Effect of TiO2 Abutment Coatings on Peri-Implant Soft Tissue Behavior: A Systematic Review of In Vivo Studies (2024)
- International Journal of Dentistry
Areid Nagat, Abushahba Faleh, Riivari Sini, Närhi Timo
Osteoblast Attachment on Bioactive Glass Air Particle Abrasion-Induced Calcium Phosphate Coating (2024)
- Bioengineering
Abushahba Faleh, Kylmäoja Elina, Areid Nagat, Hupa Leena, Vallittü Pekka K, Tuukkanen Juha, Närhi Timo
Saliva exposure reduces gingival keratinocyte growth on TiO2-coated titanium (2024)
- Journal of Materials Science: Materials in Medicine
Riivari Sini, Areid Nagat, Närvä Elisa, Willberg Jaana, Närhi Timo
Strength and phase transformation of different zirconia types after chairside adjustment (2024)
- Journal of Prosthetic Dentistry
Abdulmajeed Awab, Sulaiman Taiseer A, Abdulmajeed Aous A, Närhi Timo O
Surface roughness and optical characteristics evaluations after chairside adjustment of different zirconia types (2024)
- Journal of Esthetic and Restorative Dentistry
Abdulmajeed Awab, Sulaiman Taiseer A., Suliman Abdulhaq A., Abdulmajeed Aous A., Närhi Timo O.
Bioactive glass air‐abrasion promotes healing around contaminated implant surfaces surrounded by circumferential bone defects: An experimental study in the rat (2023)
- Clinical Implant Dentistry and Related Research
Abushahba Faleh, Areid Nagat, Gürsoy Mervi, Willberg Jaana, Laine Varpu, Yatkin Emrah, Hupa Leena, Närhi Timo O
Bioactive Glasses in Periodontal Regeneration: A Systematic Review (2023)
- Tissue Engineering Part C Methods
Abushahba Faleh, Algahawi Ahmed, Areid Nagat, Hupa Leena, Närhi Timo
Effect of Atomic-Layer-Deposited Hydroxyapatite Coating on Surface Thrombogenicity of Titanium (2023)
- Coatings
Abushahba Faleh, Areid Nagat, Kylmäoja Elina, Holopainen Jani, Ritala Mikko, Hupa Leena, Tuukkanen Juha, Närhi Timo
Er:YAG laser debonding of zirconia and lithium disilicate restorations (2023)
- Journal of Prosthetic Dentistry
Suliman Sama, Sulaiman Taiseer A., Deeb Janina Golob, Abdulmajeed Awab, Abdulmajeed Aous, Närhi Timo
Focal adhesion formation of primary human gingival fibroblast on hydrothermally and in-sol-made TiO2-coated titanium (2023)
- Clinical Implant Dentistry and Related Research
Riivari Sini, Närva Elisa, Kangasniemi Ilkka, Willberg Jaana, Närhi Timo
Gastric acid challenge of lithium disilicate-reinforced glass-ceramics and zirconia-reinforced lithium silicate glass-ceramic after polishing and glazing-impact on surface properties (2023)
- Clinical Oral Investigations
Hjerppe Jenni, Shahramian Khalil, Rosqvist Emil, Lassila Lippo VJ, Peltonen Jouko, Närhi Timo O
Influence of Surface Characteristics of TiO2 Coatings on the Response of Gingival Cells: A Systematic Review of In Vitro Studies (2023)
- Materials
Areid Nagat, Riivari Sini, Abushahba Faleh, Shahramian Khalil, Närhi Timo