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- Keyword
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- (in alphabetical order): Benign tumor; Gingival overgrowth; Gingival swelling; Gingivitis; Localized juvenile spongiotic gingival hyperplasia; Pyogenic granuloma; Reactive lesion (1)
- AH Plus root canal sealer (1)
- Abutment screw tightening; Dental implant; Implant-abutment connection; Preload; Screw loosening resistance (1)
- Acemannan; AceAloe vera; orabase; patch test; repeated oral application test. (1)
- Adult Class III (1)
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- Bacterial entombment (1)
- Biodentine; blood contamination; furcation perforation; microcomputed tomography; MTA (1)
- Chlorhexidine; glucose filtration; microleakage; non-vital tooth bleaching; sodium perborate (1)
- Cone beam computed tomography; panoramic radiography; pneumatization; sphenoid sinus (1)
- Cytotoxicity; depth of cure; flexural strength; microhardness; resin-based dental sealant (1)
- Dental innovation (1)
- Dental surveyor (1)
- Dimethacrylate; epoxy; fiber post; microtensile bond strength; surface treatment (1)
- Elderly patients; implant retained lower complete dentures; masticatory efficiency; mini dental implant (1)
- Enterococcus faecalis (1)
- Orthognathic surgery (1)
- Prevention & control (1)
- Quality of life (1)
- Root canal therapy (1)
- Skeletal Class III (1)
- Surveyor (1)
- Treatment consideration (1)
- Treatment stability. (1)
Articles 1 - 12 of 12
Full-Text Articles in Medicine and Health Sciences
Effect Of Various Chemical Post Surface Treatments On The Microtensile Bond Strength Of Fiber Posts, Siriporn Arunpraditkul, Wacharasak Tumrasvin, Sariya Saoraya, Kamolporn Wattanasirmkit
Effect Of Various Chemical Post Surface Treatments On The Microtensile Bond Strength Of Fiber Posts, Siriporn Arunpraditkul, Wacharasak Tumrasvin, Sariya Saoraya, Kamolporn Wattanasirmkit
Chulalongkorn University Dental Journal
Background/Objectives To evaluate the microtensile bond strength (μTBS) between epoxy-based or dimethacrylate-based fiber posts and resin cores after various post surface treatments. Materials and methods Eighty DT light (DT) and forty FRC Postec Plus (FRC) posts were divided into 8 groups; group 1: silanization (S), group 2: silanization and application of bonding agent (SB), groups 3, 5, 7: etching with 37% phosphoric acid for 1 minute (P), 30% hydrogen peroxide for 10 minutes (H30), 35% hydrogen peroxide for 1 minute (H35), respectively, followed by S, groups 4, 6, 8: etched as in groups 3, 5, and 7, but followed by …
Localized Juvenile Spongiotic Gingival Hyperplasia: A Case Report, Chanekrid Oupadissakoon, Narissaporn Chaiprakit, Weerachai Singhatanadgit
Localized Juvenile Spongiotic Gingival Hyperplasia: A Case Report, Chanekrid Oupadissakoon, Narissaporn Chaiprakit, Weerachai Singhatanadgit
Chulalongkorn University Dental Journal
Localized juvenile spongiotic gingival hyperplasia (LJSGH) is a recently discovered oral lesion in children and young adults, which can be misdiagnosed with gingivitis associated with dental plaque and other well recognized reactive lesions. Clinically, JSGH presents as bright red gingival overgrowth with papillary surface, most commonly at attached and marginal gingivae of the upper anterior region. Differential diagnoses may include pyogenic granuloma, peripheral giant cell granuloma, peripheral ossifying fibroma and hyperplastic gingival inflammation. Histologically distinctive, JSGH is characterized by non-keratinizing stratified squamous epithelium with papillary architecture, intense neutrophilic exocytosis and spongiosis. The objectives of the present case report were to …
Treatment Considerations For Skeletal Class Iii Orthognathic Surgery, Janeta Chavanavesh, Kanok Soratesn
Treatment Considerations For Skeletal Class Iii Orthognathic Surgery, Janeta Chavanavesh, Kanok Soratesn
Chulalongkorn University Dental Journal
Class III malocclusion treatment is challenging to orthodontists because of its genetic basis and tendency for relapse following treatment. In adult patients, this malocclusion can be treated by either camouflage or combined orthodontic and surgical treatment. Since there are complexity in several aspects for Class III malocclusion, particularly in the case where the surgery is required, the aim of this review was to gather information concerning the etiologies, treatment strategies, and treatment considerations, especially for the orthognathic surgical treatment of skeletal Class III patients.
A Swing Arm Design Dental Surveyor, Vichet Chindavanig
A Swing Arm Design Dental Surveyor, Vichet Chindavanig
Chulalongkorn University Dental Journal
The objective was to design and fabricate a dental surveyor using fewer complicated custom made industrial metal parts, thus minimizing production cost. The product design allows working with dental casts of varied dimensions. Current products were analyzed using machine design synthesis. The components of the new surveyor design are predominantly prefabricated objects. The formulation method is comparable with an inverse kinematic engineering approach. A swing arm dental surveyor design was found to be efficient for general dental use at a lower production cost. This article describes the design and assembling method of a dental surveyor made from local common products …
Depth Of Cure, Flexural Strength, Microhardness, And Cytotoxicity Of Light Activated Pit And Fissure Resin-Based Sealant Experimental Prototypes, Pasutha Thunyakitpisal, Sirithan Jiemsirilers, Dujreutai Pongkao Kashima, Onusa Saravari, Nonglax Thunyakitpisal, Thitima Rupunt
Depth Of Cure, Flexural Strength, Microhardness, And Cytotoxicity Of Light Activated Pit And Fissure Resin-Based Sealant Experimental Prototypes, Pasutha Thunyakitpisal, Sirithan Jiemsirilers, Dujreutai Pongkao Kashima, Onusa Saravari, Nonglax Thunyakitpisal, Thitima Rupunt
Chulalongkorn University Dental Journal
Objective To evaluate the light-activated pit and fissure resin-based sealant prototypes (LAS-clear and LAS-opaque) for depth of cure, flexural strength, microhardness, and cytotoxicity compared with commercial light-activated pit and fissure resin-based sealants. Material and methods LAS-clear, LAS-opaque, Delton-clear (DC), Helioseal clear (HC), Helioseal opaque (HO), and Clinpro (CL) were investigated for depth of cure per ISO 6874:2005. Their flexural strength and microhardness were also evaluated. Cytotoxicity was determined using an MTT based colorimetric assay. Statistical analysis was performed using the SPSS program. Results All materials met ISO 6874:2005 requirements. The mean depth of cure of DC, HC, and LAS-clear were …
The Effect Of Ah Plus And Zinc Oxide Eugenol-Based Root Canal Sealers On Preventing Residual Bacteria In Dentinal Tubules From Accessing The Root Canal, Napapas Nidhidvanich, Panida Thanyasrisung, Pavena Chivatxaranukul
The Effect Of Ah Plus And Zinc Oxide Eugenol-Based Root Canal Sealers On Preventing Residual Bacteria In Dentinal Tubules From Accessing The Root Canal, Napapas Nidhidvanich, Panida Thanyasrisung, Pavena Chivatxaranukul
Chulalongkorn University Dental Journal
Background/objectives To investigate the ability of two root canal sealers in preventing residual bacteria in dentinal tubules from accessing the main root canal space. Materials and methods Thirty-five sterilized root samples were randomly assigned to 5 groups: Gutta percha+AH Plus sealer (AH Plus, n=10), Gutta percha+Zinc oxide eugenol sealer (ZOE, n=10), Gutta percha without sealer (GP, n=5), Flowable resin composite coating (composite, n=5), and noninfected samples+GP (aseptic control, n=5). All samples, except the aseptic control, were incubated with Enterococcus faecalis for 4 weeks. All canals were chemo-mechanically prepared and obturated according to the assigned groups. After 1 week, the filling …
Screw Retightening Increases The Implantabutment Connection Screw Loosening Resistance Of Two Implant Systems, Sudarat Nubdee, Ticha Kanchanapoomi, Wacharasak Tumrasvin, Trakol Mekayarajjananonth
Screw Retightening Increases The Implantabutment Connection Screw Loosening Resistance Of Two Implant Systems, Sudarat Nubdee, Ticha Kanchanapoomi, Wacharasak Tumrasvin, Trakol Mekayarajjananonth
Chulalongkorn University Dental Journal
Background/Objective To evaluate the effect of three screw-tightening methods on the screw loosening resistance of two dental implant systems. Materials and methods Fifteen Simple Line II dental implants and 15 CU dental implant abutments were screw tightened to their implant fixtures to the manufacturerûs recommended torque using three tightening methods (method 1: tightening the screw one time, method 2: tightening the screw and retightening the screw after 10 min, method 3: tightening the screw, loosening the screw, retightening the screw, and then retightening the screw after 10 min). After a 106-cycle fatigue test, the reverse torque values were measured. The …
Pneumatization Of The Sphenoid Sinus On A Panoramic Radiograph, Pipop Sutthiprapaporn, Pornpop Rattana-Arpha
Pneumatization Of The Sphenoid Sinus On A Panoramic Radiograph, Pipop Sutthiprapaporn, Pornpop Rattana-Arpha
Chulalongkorn University Dental Journal
The paranasal sinuses are composed of a set of structures of the maxillofacial region and its proximity to the oral cavity. The sphenoid sinus is located within the body of the sphenoid bone. However, an excessive pneumatization of this structure may cause difficulties in radiographic diagnosis, particularly with panoramic radiographs. This article describes a case of pneumatization of the sphenoid sinus in the pterygoid process and greater wing of the sphenoid bone, presented on a panoramic radiograph. Cone beam computed tomography in axial and coronal sections was performed to confirm the pneumatization of these structures.
Acemannan In Orabase Did Not Cause Allergy To Skin And Oral Mucosa In A Short-Term Exposure, Suwimon Jettanacheawchankit, Polakit Sangvanich, Pasutha Thunayakitpisal
Acemannan In Orabase Did Not Cause Allergy To Skin And Oral Mucosa In A Short-Term Exposure, Suwimon Jettanacheawchankit, Polakit Sangvanich, Pasutha Thunayakitpisal
Chulalongkorn University Dental Journal
Objective To evaluate the allergic reaction of skin and oral mucosa to acemannan orabase in a shortterm observation. Materials and methods Forty-eight healthy subjects (24 females and 24 males) participated in this study. The closed patch test was used to observe and compare the skin reaction after exposure to 0.5% acemannan orabase and plain orabase (gelatin, pectin, carboxymethylcelluose sodium, liquid paraffin, and polyethylene glycol) for 48 and 72 hours. For the oral mucosal reaction, the repeated oral application test was performed. The participants were instructed to apply the 0.5% acemannan orabase onto their lower labial mucosa 3 times per day …
Effect Of Chlorhexidine As A Vehicle For Sodium Perborate In Non-Vital Tooth Bleaching On Microleakage Of Resin Composite, Nuchjaree Bunphawatthanarak, Peraya Puapichartdumrong, Thosapol Piyapattamin
Effect Of Chlorhexidine As A Vehicle For Sodium Perborate In Non-Vital Tooth Bleaching On Microleakage Of Resin Composite, Nuchjaree Bunphawatthanarak, Peraya Puapichartdumrong, Thosapol Piyapattamin
Chulalongkorn University Dental Journal
Objective To study the effect of chlorhexidine (CHX) as a vehicle for sodium perborate (SP) on microleakage of resin composite by using glucose filtration. Materials and methods Thirty six single-rooted teeth were used. The specimens with cavity were prepared and divided into three groups: Group 1, SP mixed with 2% CHX; Group 2, SP mixed with distilled water; Group 3, SP mixed with 30% hydrogen peroxide. With a total conduction of three times, bleaching agent was applied in the cavities for 1 week and rinsed. The cavities were then filled with resin composite. The specimens were thermocycled for 500 cycles, …
Masticatory Efficiency Improved With Mini Dental Implant Retained Lower Complete Dentures, Orapin Komin, Onnicha Supraksorn, Vannaporn Chuenchompoonut
Masticatory Efficiency Improved With Mini Dental Implant Retained Lower Complete Dentures, Orapin Komin, Onnicha Supraksorn, Vannaporn Chuenchompoonut
Chulalongkorn University Dental Journal
Background Edentulous patients with severe bone loss encounter lower complete denture (L-CD) instability problems. Mini dental implant (MDI) retained L-CDs are an alternative treatment for unstable L-CD patients. This study subjectively and objectively evaluated masticatory efficiency before and after MDI retained L-CD treatment. Materials and methods The subjects received 4 MDIs in the anterior mandible to retain their L-CD. Masticatory efficiency was evaluated after using their L-CD at least 3 months prior to MDI placement, 1 month after L-CD loading, and 3 months after L-CD loading. The subjective evaluation used a four-point rating scale questionnaire to assess chewing performance to …
Micro-Computed Tomographic Assessment On Marginal Adaptation To Dentin Of Biodentine And Mta In Blood Contaminated Furcation Repair, Rangsit Makarukpinyo, Chootima Ratisoontorn
Micro-Computed Tomographic Assessment On Marginal Adaptation To Dentin Of Biodentine And Mta In Blood Contaminated Furcation Repair, Rangsit Makarukpinyo, Chootima Ratisoontorn
Chulalongkorn University Dental Journal
Objective The aim of this study was to evaluate the marginal adaptation of Biodentine and MTA in the presence and absence of blood in simulated furcation perforation cavities using microcomputed tomographic (micro-CT) assessment. Materials and methods Furcation perforation cavities were prepared on 64 extracted human mandibular first molars. Samples were randomly divided into 4 groups: Biodentine with blood contamination group, Biodentine without blood contamination group, MTA with blood contamination group, and MTA without blood contamination group. All samples were scanned using microcomputed tomography to measure cavity volume and material volume at initial setting time and at 24 hours after setting. …