User profiles for Ahmad Reza Shamshiri

Ahmad Reza Shamshiri

Tehran University of Medical Sciences
Verified email at tums.ac.ir
Cited by 4791

Push‐out bond strength of gutta‐percha with a new bioceramic sealer in the presence or absence of smear layer

…, M Mohammadi, AR Shamshiri - Australian …, 2013 - Wiley Online Library
The purpose of this study was to compare the bond strength of a new bioceramic sealer (EndoSequence
BC Sealer) and AH Plus in the presence or absence of smear layer. Extracted …

[HTML][HTML] Coincidence of COVID-19 epidemic and olfactory dysfunction outbreak in Iran

…, A Asghari, M Farhadi, AR Shamshiri… - Medical journal of the …, 2020 - ncbi.nlm.nih.gov
Background: The occurrence of anosmia/hyposmia during novel Coronavirus disease 2019
(COVID-19) may indicate a relationship between coincidence of olfactory dysfunction and …

Comparison of WBC, ESR, CRP and PCT serum levels in septic and non-septic burn cases

…, F Alinejad, MA Bahar, MS Tabrisi, AR Shamshiri… - Burns, 2008 - Elsevier
Diagnosis of sepsis is difficult, particularly in cases of burn where signs of sepsis may be
present in the absence of a real infection. This study compared serum levels of procalcitonin (…

Surveillance of ventilator-associated pneumonia in a neonatal intensive care unit: characteristics, risk factors, and outcome

…, MK Sabzehei, A Karimi, F Shiva, AR Shamshiri - 2012 - sid.ir
BACKGROUND: This study determined the incidence, characteristics, RISK FACTORS, and
outcomes of VENTILATOR-associated pneumonia (VAP) in newborns hospitalized in a …

[HTML][HTML] Effectiveness of mouthwashes on reducing SARS-CoV-2 viral load in oral cavity: a systematic review and meta-analysis

T Ebrahimi, AR Shamshiri, M Alebouyeh, SZ Mohebbi - BMC Oral Health, 2023 - Springer
Background The risk of SARS-COV-2 transmission is relatively high during dental procedures.
A study was conducted to investigate the effects of mouthwashes on SARS-COV-2 viral …

Marginal bone loss around bone-level and tissue-level implants: A systematic review and meta-analysis

M Taheri, S Akbari, AR Shamshiri… - Annals of Anatomy …, 2020 - Elsevier
Purpose To review the scientific evidence regarding the marginal bone loss around the
tissue-level and bone-level implants. Methods MEDLINE-PubMed and EMBASE databases were …

[HTML][HTML] Fracture strength of three-unit implant supported fixed partial dentures with excessive crown height fabricated from different materials

…, M Alikhasi, M Sahebi, AR Shamshiri - Journal of Dentistry …, 2016 - ncbi.nlm.nih.gov
Objectives: Fracture strength is an important factor influencing the clinical long-term success
of implant-supported prostheses especially in high stress situations like excessive crown …

Association analysis of intractable epilepsy with C3435T and G2677T/A ABCB1 gene polymorphisms in Iranian patients

…, M Karimipoor, K Gharagozli, AR Shamshiri - Epileptic …, 2011 - Wiley Online Library
Objective. The results from studies investigating a possible association between ABCB1
polymorphism and drug‐resistant epilepsy are so far inconsistent. Moreover, recent meta‐…

[HTML][HTML] Evaluation of morphology and anatomical measurement of nasopalatine canal using cone beam computed tomography

…, H Norouzi, Y Kheirandish, AR Shamshiri… - Journal of Dentistry …, 2016 - ncbi.nlm.nih.gov
Objectives: Precise radiographic assessment of the nasopalatine canal is required to prevent
implant failure. The purpose of the current study was to determine the three dimensional (…

[HTML][HTML] The effect of different irrigation protocols for smear layer removal on bond strength of a new bioceramic sealer

…, A Hoseini, H Gorjestani, AR Shamshiri - Iranian endodontic …, 2013 - ncbi.nlm.nih.gov
Materials and Methods The middle third of forty-four extracted human teeth were sectioned
horizontally to obtain 128 dentin disks. After standardization of canal spaces, dentin disks …