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Association among anterior maxillary dental arch form, alveolar bone thickness and sagittal root position of maxillary central incisor : a cone beam computed tomography analysis

Suttikiat Somvasoontra (Chulalongkorn University, 2022)

Purpose: This study evaluated the association among the dental arch form, age-sex groups, and sagittal root position regarding alveolar bone thickness in the maxillary central incisor using cone-beam computed tomography ...

Comparison of volumetric changes at implant connector among three different types of abutment after cyclic loading

Piyawan Jirayusakamol (Chulalongkorn University, 2022)

The aim of this study was to compare the volumetric change of dental implant among three different types of abutments after cyclic loading.Thirty dental implants (4.1x10 mm., Straumann®) were used .All of them were inserted ...

Effect of remaining dentin thickness and primer application technique on microtensile bond strength

Paphawee Somrit (Chulalongkorn University, 2021)

To evaluate the effect of primer application techniques, type of adhesives and remaining dentin thicknesses on microtensile bond strength (µTBS) of 4 different adhesive systems, 112 Flat occlusal surfaces of sound third ...

The impact of an alkasite restorative material on the ph of a streptococcus mutans biofilm and dentin remineralization: an in vitro study

Pawinee Wiriyasatiankun (Chulalongkorn University, 2021)

This study investigated the effect of an alkasite material on the pH of Streptococcus mutans biofilm and dentin hardness. S. mutans biofilms were formed on a resin composite (FZ) and an alkasite (CN) materials and their ...

ความเชื่อมั่นและความเที่ยงตรงในการวัดสีฟันของสเปคโทรโฟโตมิเตอร์และเครื่องสแกนเนอร์ภายในช่องปาก : การศึกษาทางคลินิก

ธัญชนก ปุรณะภักดี (จุฬาลงกรณ์มหาวิทยาลัย, 2563)

การศึกษาในคลินิกนี้มีวัตถุประสงค์เพื่อประเมินและเปรียบเทียบความเชื่อมั่นและความเที่ยงตรงในการวัดสีฟันธรรมชาติของมนุษย์ด้วยเครื่องสเปคโทรโฟโตมิเตอร์และเครื่องสแกนเนอร์ภายในช่องปาก โดยมีผู้ร่วมในการศึกษาจำนวน 50 คน ...

Prevalence of enterococcus faecalis and candida albicans in teeth requiring endodontic retreatment

Sopida Thipung (Chulalongkorn University, 2020)

Endodontic failures are mainly caused by persistence of microorganisms in the root canal system. Enterococcus faecalis has been reported as the most commonly isolated species from root canals with endodontic treatment ...

Effect of deep margin elevation with resin composite and resin-modified glass ionomer on marginal sealing of CAD/CAM ceramic inlays: an in vitro study

Jaraswan Vichitgomen (Chulalongkorn University, 2020)

Purpose. To evaluate the marginal sealing ability of different restorative materials used in deep margin elevation (DME) on zirconia-reinforced lithium silicate CAD/CAM ceramic restoration. Methods. A total of 30 Class II ...

The relative occlusal force of natural tooth adjacent to distal extension implant support fixed prosthesis using T-scan Analysis : a cross sectional study

Chin Purintarapiban (Chulalongkorn University, 2021)

Objective: This cross-sectional study aimed to compare the relative occlusal force between implant in the distal end and tooth adjacent to implant in maximum intercuspation. Methodology: Patients with implant restoration ...

The novel cyanoacrylate based fluoride varnish

Narongrit Larpbunphol (Chulalongkorn University, 2022)

The important factors contributing to the effectiveness of fluoride varnish are the amount of fluoride ion release and the retention time of the varnish on the tooth surface. Commercial fluoride varnishes are susceptible ...

Effect of Shear force on immunosuppressive property of human periodontal ligament cells

Ravipha Suwittayarak (Chulalongkorn University, 2021)

The immunomodulatory property is to regulate immune cell function. IDO and TGF-β1 inhibited T cell proliferation and induced regulatory T (Treg) cells differentiation. However, this property must be activated by inflammation. ...

Comparative gene expression analysis of human dental pulp cells from maxillary and mandibular teeth

Thira Faruangsaeng (Chulalongkorn University, 2020)

Objective : Given the anatomical and locational differences between the maxillary and mandibular teeth, it is possible that there are differences in gene expression patterns of dental pulp cells within those teeth. This ...

Efficacy of chitosan paste as intracanal medication against enterococcus faecalis and candida albicans compared to calcium hydroxide

Pasika Thien-ngern (Chulalongkorn University, 2021)

Introduction: Enterococcus faecalis and Candida albicans are frequently found in persistent endodontic infection and are resistant to calcium hydroxide (Ca(OH)2), a commonly used intracanal medication. Thus, an effective ...

Effect of trehalose solution spray on post-radiation xerostomia related quality of life in head and neck cancer patients

Kulpriya Pravinvongvuthi (Chulalongkorn University, 2020)

Radiotherapy is the standard treatment of head and neck cancer (HNC). The radiation may affect on normal tissue and surrounding salivary gland resulting to xerostomia. Treatment of radiation-related xerostomia focuses on ...

Clinical accuracy between planned and placed posterior implant position of two static implant planning software programs in inexperienced operators

Wanwanat Singthong (Chulalongkorn University, 2021)

Objective: This study aimed to evaluate and examine the difference in posterior implant positioning between the planned and placed positions when inexperienced operators used two static implant planning software packages ...

Anti-inflammatory and regeneration properties of iloprost on inflamed human dental pulp cells model: an in vitro study

Rahman Wahyudi (Chulalongkorn University, 2021)

In the clinical situation, pulp exposure can happen during caries removal procedures. Inflammation can occur on the pulp of the exposed area because of infiltration of bacteria from caries or as a result of pulp reaction ...

A comparison of implant stability between two implant systems using guided surgery in inexperienced surgeons

Pinmuk Supachaiyakit (Chulalongkorn University, 2021)

Aim: To investigate the implant stability in relation to two different implant designs, a cylindrical shaped single threaded design (CS/ST) and a tapered shaped double threaded design (TS/DT) using RFA over the first 8 ...

A comparison of implant stability between two dental implant designusing two different stability measuring technique

Chanikarn Chaksupa (Chulalongkorn University, 2021)

Objective To investigate the primary stability of aggressive thread design implant comparing to nonaggressive thread design implant and to evaluate the correlation between ISQ values and IST values. Materials and methods ...

Stress of Thai dentists during COVID-19 pandemic in Thailand

Athikhun Praditpapha (Chulalongkorn University, 2020)

Background: COVID-19 pandemic is a public health emergency of international concern with many countries affected including Thai. Due to the nature of the work, dental practitioner is a high-risk professional to contract ...

Expression of vascular endothelial growth factor protein in mRNA-transfected human periodontal ligament cells

Mana Naratippakorn (Chulalongkorn University, 2021)

The complete regeneration of periodontal tissues following current periodontal therapy remain challenging and unpredictable. Nucleoside-modified messenger RNA (mRNA) technology can be a promising novel platform in regenerative ...

Cellular responses of stem cells isolated from human exfoliated deciduous teeth towards different concentration of calcium ion

Thanika Phlinyos (Chulalongkorn University, 2021)

Objectives: The purpose of this study was to investigate the effect of Ca2+ on proliferation, osteogenic differentiation, and migration of stem cells from human exfoliated teeth (SHEDs) in vitro Materials and methods: ...

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