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- Keyword
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- Anterior guidance; case report; custom anterior guide table; single implant-supported restoration (1)
- Anterior guidance; custom incisal guide table; provisional FPDP (1)
- Apical actinomycosis (1)
- Artificial white spot enamel; erosion; lesion infiltration; resin Icon® (1)
- Bleaching; bond strength; catalase; hydrogen peroxide; sodium ascorbate (1)
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- Bleaching; crowding; removable orthodontic appliance (1)
- Candida albicans (1)
- Color modifier; porcelain veneer; tetracycline-stained teeth (1)
- Composite resin; dental spacing; minor tooth movement; orthodontic elastomeric ligature (1)
- Compressive strength; copolymer PMMA-PS; diametral tensile strength; zinc oxide-calcium sulfate based temporary filling material (1)
- Correct tooth shape; multidisciplinary approach; space closure; veneers (1)
- Deformation; teeth; thermal contraction; thermal expansion; thermal stimulus (1)
- Dental fluorosis; esthetics; porcelain laminate veneer (1)
- Dental implant; implant in anterior teeth; implant in esthetic zone (1)
- Dentist; practice sector; psychosocial work environments; turnover intention (1)
- Denture stomatitis (1)
- EDTA; fiber-reinforced composite post; push out bond strength; root canal wall; sodium hypochlorite (1)
- Esthetic; interdisciplinary approach (1)
- Hydroxyapatite; porcine skin collagen; scaffold; tissue engineering (1)
- Polymerization shrinkage; resin composites; resin monomers (1)
- Prevalence; scuba diving; temporomandibular disorders (1)
- Removable dental prosthesis (1)
- Resin composites; surface roughness; toothbrush abrasion; wear; whitening dentifrices (1)
- Risk factors (1)
Articles 1 - 21 of 21
Full-Text Articles in Medicine and Health Sciences
Erosive‡Resistance‡Of‡Resin-Infiltrated‡Artificial White Spot Enamel Lesions To Acidic Drinks, Jintanaluk Pornchottaweesup, Suchit Poolthong
Erosive‡Resistance‡Of‡Resin-Infiltrated‡Artificial White Spot Enamel Lesions To Acidic Drinks, Jintanaluk Pornchottaweesup, Suchit Poolthong
Chulalongkorn University Dental Journal
Objective The present study compared the erosive effects of acidic drinks on artificial white spot enamel lesions with or without Icon® resin infiltration. Materials and methods Specimens were prepared from 80 extracted human premolars, and randomly divided into 4 groups to be immersed in one the following of solutions; 1) Cola soft drink, 2) orange juice, 3) sports drink, or 4) de-ionized water. Each specimen was split along the mesial/distal midline, generating two equal halves, which were embedded in resin. Each resin block was polished to expose approximately 1 x 1 mm2 of the buccal enamel and immersed in a …
Prevalence And Risk Factors Associated With Denture Stomatitis, Siripen Pesee, Boonsong Pratipsawangwong, Chatchai Pesee
Prevalence And Risk Factors Associated With Denture Stomatitis, Siripen Pesee, Boonsong Pratipsawangwong, Chatchai Pesee
Chulalongkorn University Dental Journal
Objective To investigate the prevalence and risk factors, both prosthesis and microbiological, associated with different types of denture stomatitis in Thai patients. Materials and methods Thai patients with upper removable denture (n = 137) were evaluated for the prevalence of and risk factors associated with denture stomatitis by questionnaire, oral and dental prosthesis examination. Palatal mucosa and denture fitting surfaces were swabbed for yeast carriage investigation. Candida species were primarily identified by colony color on chromogenic Candida agar, and their identity confirmed by colony, microscopic cell morphology, and biochemistry tests. Results The prevalence of denture stomatitis was 52.56%, sub-classified as …
Smile Makeover In An Esthetic-Compromised Patient: A Multidisciplinary Approach, Chatsuda Pawasoottikul, Chalermpol Leevailoj, Niramol Chamnannidiadha
Smile Makeover In An Esthetic-Compromised Patient: A Multidisciplinary Approach, Chatsuda Pawasoottikul, Chalermpol Leevailoj, Niramol Chamnannidiadha
Chulalongkorn University Dental Journal
This article is a case report of a patient who lost left permanent maxillary lateral incisor, canine and left permanent maxillary first premolar and alveolar bone due to the enucleation of eosinophilic granuloma. Also, the report described how a multidisciplinary approach may improve the esthetic outcome when only orthodontic treatment was insufficient. The early loss of permanent anterior teeth affected the harmony of the incisors shown and ultimately the esthetics of the smile, and was a challenge in treatment planning. The recurring esthetic dental (RED) proportion was used for space distribution. Esthetic crown lengthening was indicated to improve the gingival …
Implant Placement In The Esthetic Zone: A Case Report In Patient With A Maxillary Canine Tooth Loss, Savata Na Nagara, Savata Na Nagara, Atiphan Pimkhaokham
Implant Placement In The Esthetic Zone: A Case Report In Patient With A Maxillary Canine Tooth Loss, Savata Na Nagara, Savata Na Nagara, Atiphan Pimkhaokham
Chulalongkorn University Dental Journal
Dental implant placement in the esthetic zone requires knowledge of various concepts and techniques, and a thorough oral examination of both hard and soft tissues. A meticulous treatment plan can then be developed, which ultimately will lead to an esthetically pleasing result. In this case report, the author has described key elements for successful implant restoration in the esthetic zone.
The Use Of A Custom Anterior Guide Table For Anterior Guidance Fabrication In Single Implant-Supported Anterior And Tooth-Supported Restorations, Chaosin Chaitanuvong, Pravej Serichetaphongse, Atiphan Pimkhaokham
The Use Of A Custom Anterior Guide Table For Anterior Guidance Fabrication In Single Implant-Supported Anterior And Tooth-Supported Restorations, Chaosin Chaitanuvong, Pravej Serichetaphongse, Atiphan Pimkhaokham
Chulalongkorn University Dental Journal
Objective To describe the process of anterior guidance fabrication for the restoration of implant and teeth, which uses a custom anterior guide table to imitate anatomical details obtained from the anterior guidance of original restorations. Materials and methods The patient was diagnosed with an edentulous tooth on tooth 12 (right maxillary lateral incisor) and poor esthetics of three existing tooth restorations on teeth 11, 21 and 22 (the right maxillary central incisor, the left maxillary central incisor and the left maxillary lateral incisor). The treatment plan was to place an implant on tooth 12 and to employ guided bone regeneration …
Esthetic Treatment Of Minor Malaligned Maxillary Anterior Teeth Using A Removable Orthodontic Appliance, Tooth Whitening, And Veneer, Pauline Lamsam, Chalermpol Leevailoj, Supaporn Suttamanatwong
Esthetic Treatment Of Minor Malaligned Maxillary Anterior Teeth Using A Removable Orthodontic Appliance, Tooth Whitening, And Veneer, Pauline Lamsam, Chalermpol Leevailoj, Supaporn Suttamanatwong
Chulalongkorn University Dental Journal
Objective This case report describes the esthetic treatment of mildly crowded maxillary anterior teeth using a removable orthodontic appliance, bleaching, composite resin and porcelain veneer to maximize the treatment results. Materials and methods A 28-year-old male with minor crowding of the maxillary anterior teeth wanted his teeth to look straight and unnatural extremely white color. A treatment plan was developed with the priority being orthodontic treatment to move teeth into alignment. Then the patientûs expectations were adjusted based on information from the team dentists. By the end of whitening treatment, the patient was satisfied with the whiteness of his teeth …
Modification Of Anterior Guidance In Patient With Wear In Mandibular Anterior Teeth: A Case Report, Mathuros Korkerdsup, Chalermpol Leevailoj
Modification Of Anterior Guidance In Patient With Wear In Mandibular Anterior Teeth: A Case Report, Mathuros Korkerdsup, Chalermpol Leevailoj
Chulalongkorn University Dental Journal
This case report describes how to establish the favorable anterior guidance in an anterior tooth wear patient. The anterior tooth wear is present at lower anterior teeth with an improper contour upper anterior fixed partial dental prosthesis (FPDP) 12-21. The FPDP was removed and replaced with a provisional cantilever FPDP. The favorable anterior guidance was established using a custom incisal guide table. Final restoration was placed. Periodic follow up evaluation is necessary.
Effect Of Root Canal Treatments On Push-Out Bond Strength Of Fiber Reinforced Composite Posts Luted With Self Adhesive Resin Cement, Supaporn Durongwong, Siriporn Arunpraditkul, Issarawan Boonsiri
Effect Of Root Canal Treatments On Push-Out Bond Strength Of Fiber Reinforced Composite Posts Luted With Self Adhesive Resin Cement, Supaporn Durongwong, Siriporn Arunpraditkul, Issarawan Boonsiri
Chulalongkorn University Dental Journal
Objective This study was to evaluate the push out bond strength of fiber reinforced composite (FRC) post luted with self adhesive resin cement in different root canal surface treatments. Materials and methods Forty single-rooted mandibular premolars were randomly divided in four groups (n=10). After decoronation and endodontic treatment, post spaces were prepared for fiber reinforced composite post, Fibrekleer® no.3. Root canal surface was treated as follows, group 1: no surface treatment, group 2: etching with 37% phosphoric acid for 5 seconds, group 3: irrigation with 17% EDTA for 1 minute, and group 4: irrigation with 17% EDTA for 1 minute …
Diametral Tensile And Compressive Strengths Of A Newly Developed Zinc Oxide-Calcium Sulfate Based Temporary Filling Material, Niyom Thamrongananskul, Natpaphat Watanasomsiri, Janejira Thirawat
Diametral Tensile And Compressive Strengths Of A Newly Developed Zinc Oxide-Calcium Sulfate Based Temporary Filling Material, Niyom Thamrongananskul, Natpaphat Watanasomsiri, Janejira Thirawat
Chulalongkorn University Dental Journal
Objective To study the diametral tensile and compressive strengths of newly developed zinc oxide-calcium sulfate based temporary filling material. Materials and methods The reinforcing copolymer PMMA-PS were performed by altering the ratio of poly (methylmethacrylate) and polystyrene as 1:1, 1:2, 1:3 and 1:4 in the copolymerization process. The copolymers were then mixed with zinc oxide, calcium sulphate, and other materials that provided 4 formulas and divided into 4 groups. Cavit® was used as a control group. Fifteen specimens from each group were prepared and measured diametral tensile strength that modified from Darvell. For the compressive strength test, thirty specimens from …
Effectiveness Of Antioxidants On Resin-Dentine Bond After Bleaching, Vanthana Sattabanasuk, Songsiri Pongburanakit
Effectiveness Of Antioxidants On Resin-Dentine Bond After Bleaching, Vanthana Sattabanasuk, Songsiri Pongburanakit
Chulalongkorn University Dental Journal
Objective To evaluate the effectiveness of antioxidants on bond strengths of a two-step self-etch adhesive (Clearfil SE Bond) to pulp chamber dentine after bleaching with high concentration hydrogen peroxide (Opalescence® Boost). Materials and methods Intact, non-carious, non-restored maxillary premolars were used. The roots were cut and the crown was bucco-lingually sectioned through the pulp chamber. Taper diamond bur was used to prepare the pulp chamber wall, imitating access opening step of the root canal therapy. The teeth were assigned to 4 groups: (1) Control group which was not bleached, (2) Bleach with Opalescence® Boost, (3) Bleach followed by sodium ascorbate …
The Use Of Orthodontic Elastomeric Ligatures And Composite Resin As An Alternative To Orthodontic Treatment In Closing Maxillary Anterior Spacing: A Case Report, Apinya Namkarunarunroj, Chalermpol Leevailoj
The Use Of Orthodontic Elastomeric Ligatures And Composite Resin As An Alternative To Orthodontic Treatment In Closing Maxillary Anterior Spacing: A Case Report, Apinya Namkarunarunroj, Chalermpol Leevailoj
Chulalongkorn University Dental Journal
Objective This case report showed the alternative management of anterior spacing by the use of orthodontic elastomeric ligatures to redistribute the spaces at the maxillary anterior teeth of one patient and followed by closing all the spaces between teeth with composite resin restoration. Materials and methods A 23-year-old female presented with spacing in the maxillary anterior teeth. The teeth were located in a position which might not be suitable for achieving a restoration with good proportion. After evaluating the patientûs dentition with the recurring esthetic dental (RED) proportion, it was concluded that minor tooth movement was needed by moving the …
The Effect Of Whitening Dentifrices On Wear And Surface Roughness Of Resin Composites, Nattakarn Wongprateepsiri, Vasana Patanapiradej
The Effect Of Whitening Dentifrices On Wear And Surface Roughness Of Resin Composites, Nattakarn Wongprateepsiri, Vasana Patanapiradej
Chulalongkorn University Dental Journal
Objective The purpose of this study was to investigate wear and surface roughness of 4 types of resin composite after brushing using 4 products of whitening dentifrice. Materials and methods Sixty-four specimens of each resin composite: nanofill (Filtek Z350 XT), nanohybrid (Herculite Ultra), microfill (Durafill VS) and microhybrid (Filtek Z250) were made using metal molds. Each type of resin composite was divided into 4 groups of 16 specimens according to 4 products of whitening dentifrices: Sparkle White, Fluocaril Healthy Whitening, Colgate Advanced Whitening and Sensodyne Whitening. The volume and surface roughness were measured using a profilometer before and after brushing …
The Use Of Color Modifier And Resin Cement To Mask Tetracycline-Stained Teeth Restored With Porcelain Veneer: A Case Report, Sarasin Sarakun, Chalermpol Leevailoj
The Use Of Color Modifier And Resin Cement To Mask Tetracycline-Stained Teeth Restored With Porcelain Veneer: A Case Report, Sarasin Sarakun, Chalermpol Leevailoj
Chulalongkorn University Dental Journal
Objective To present techniques to mask discolored teeth before porcelain veneer cementation using resin-based color modifier as a subopaque layer in severely tetracycline-stained teeth. Materials and methods A female patient had severely tetracycline-stained teeth on both upper and lower anterior teeth, and space between teeth #11 and #21. Her oral hygiene was good. Based on patientûs smile analysis and patientûs desires, the treatment plan was agreed upon 16 porcelain veneers on teeth #14 through #24 and #34 through #44. The porcelain veneers were fabricate using IPS Empress E.max®, and used resin-based color modifier as a subopaque layer. The resin luting …
The Use Of A Removable Orthodontic Appliance For Space Management Combined With Anterior Esthetic Restorations: A Case Report, Pasumon Sawangnimitkul, Chalermpol Leevailoj
The Use Of A Removable Orthodontic Appliance For Space Management Combined With Anterior Esthetic Restorations: A Case Report, Pasumon Sawangnimitkul, Chalermpol Leevailoj
Chulalongkorn University Dental Journal
Spacing in the esthetic area results in an unconfident smile. To solve this problem, many alternative treatments can be used with multidisciplinary knowledge: for example, orthodontic treatment and restorative treatment. The treatment plan should be performed under conservative consideration, while the esthetic outcome should persist in the long term. Instead of using only restorative treatment to close several spaces, minor tooth movement before restorative procedures may achieve a preferable result since the teeth can be realigned to the proper position; it also requires less tooth structure preparation. This case report demonstrated the use of a removable orthodontic appliance to distribute …
Apical Actinomycosis, Chalermkwan Phuvoravan
Apical Actinomycosis, Chalermkwan Phuvoravan
Chulalongkorn University Dental Journal
Apical actinomycosis is believed to be a nonresolving periapical lesion. The main bacterial species which implicate in extraradicular infections are Actinomyces and Propionibacterium propionicum. Actinomyces has been identified in the body of periapical lesion and in the infected root canal, which is the primary port of entry. These micro-organisms show ability to invade and establish themselves in the periapical tissues. This review article mainly focuses on the mechanisms of pathogenicity of Actinomyces species which play a role in the etiology of apical actinomycosis, as well as incidence, diagnosis, histopathology, therapeutic measure to manage this disease and prevention.
Fabrication And Characterization Of Porcine Collagen/Hydroxyapatite Scaffold, Sukuntha Phuaknapho, Chantavat Sutthiboonyapan, Somporn Swasdison
Fabrication And Characterization Of Porcine Collagen/Hydroxyapatite Scaffold, Sukuntha Phuaknapho, Chantavat Sutthiboonyapan, Somporn Swasdison
Chulalongkorn University Dental Journal
Objective To fabricate and characterize collagen scaffolds from porcine skin collagen mixed with hydroxyapatite for using as scaffolds in guided bone regeneration. Materials and methods The collagen used in this study was extracted from porcine skin by dissolving in acid-enzyme mixture and salt precipitation. Three different concentrations (1.5% 2% and 2.5% by weight) of the extracted collagen solutions were mixed with hydroxyapatite at the ratio of hydroxyapatite : collagen = 1:10 (weight/volume). The collagen-hydroxyapatite mixtures were fabricated to sponge-like scaffolds by 24-hour freeze drying method under 2 conditions, slow freezing and fast freezing. The fabricated scaffolds were then cross-linked to …
Prevalence And Factors Associated With Symptoms Of Temporomandibular Disorders In A Group Of Thai Scuba Divers, Phanomporn Vanichanon, Thanomsri Anantvoranich, Teeranuch Sanharati, Sirinart Manaspaibool
Prevalence And Factors Associated With Symptoms Of Temporomandibular Disorders In A Group Of Thai Scuba Divers, Phanomporn Vanichanon, Thanomsri Anantvoranich, Teeranuch Sanharati, Sirinart Manaspaibool
Chulalongkorn University Dental Journal
Objective To investigate the prevalence of symptoms of temporomandibular disorders (TMD) in a group of Thai scuba divers and to identify factors associated with TMD symptoms after diving. Materials and methods A group of 280 Thai scuba divers collected by purposive sampling were asked to complete a questionnaire on symptoms of TMD in daily life, during, and after diving including questions regarding various factors which may relate to TMD. The data were analyzed using descriptive and multivariate logistic regression statistics. Results The prevalence of TMD (at least 2 symptoms) after diving was 22.9%. Jaw stiffness was the most prevalent symptoms …
Factors Related To Turnover Intention Among Thai Dentists, Chanchai Hosanguan
Factors Related To Turnover Intention Among Thai Dentists, Chanchai Hosanguan
Chulalongkorn University Dental Journal
Objective The purpose of this study was to investigate factors associated with turnover intention of Thai dentists. Materials and methods A mailed survey was conducted on a systematic random sample of 2,723 Thai dentists, 733 of which returned completed questionnaires. Turnover intention was assessed by dentistsû intenion to change job or have a career break within 5 years. Demographic, economic, practice characteristic and psychosocial work environment factors were used to build three logistic models for the public and private sectors, as well as for the overall sample. Results Overall, 41.5% of dentists reported turnover intention-55.6% for public dentists and 21.5% …
Tooth Deformation In Extracted Molars In Response To Thermal Stimuli, Pairoj Linsuwanont, Joseph Palamara, Harold Messer
Tooth Deformation In Extracted Molars In Response To Thermal Stimuli, Pairoj Linsuwanont, Joseph Palamara, Harold Messer
Chulalongkorn University Dental Journal
Objective This study investigated patterns of tooth deformation in response to immersion in hot and cold water, and attempted to correlate the measured dimensional change with calculated values based on coefficients of thermal expansion. Materials and methods The extent of cuspal deformation and strains within dentine were assessed in extracted human molars, in response to immersion in hot and cold water. Cuspal displacement was measured using an extensometer attached to the buccal and lingual cusps, and strains on the pulpal dentine surface were measured using strain gauges attached to the occlusal pulpal surface. Temperature change was monitored with thermocouples. Tooth …
Treatment Of Moderate Dental Fluorosis Using Porcelain Laminate Veneers: A Case Report, Ketmanee Kruetongsri, Chalermpol Leevailoj
Treatment Of Moderate Dental Fluorosis Using Porcelain Laminate Veneers: A Case Report, Ketmanee Kruetongsri, Chalermpol Leevailoj
Chulalongkorn University Dental Journal
Objective The purpose of this article was to demonstrate the preliminary report of bonding ability of porcelain laminate veneers to fluorosed teeth after 1 year. Materials and methods The clinical findings on this patient were dental fluorosis of Thylstrup- Fejerskov Index (TFI) = 5-7. The treatment plan was to place 16 PLVs. Study models showed that the teeth were in good proportion. Wax-up models were used for silicone index. The incisal edge reductions were a feather incisal edge in maxillary teeth and an incisal bevel preparation in mandibular teeth. The laminate veneers were fabricated using the IPS Empress Esthetic system …
Development Of Resin Monomers In Resin Composites, Apiruck Kittichaisri, Charuphan Oonsombat, Chaiyasri Thunpithayakul
Development Of Resin Monomers In Resin Composites, Apiruck Kittichaisri, Charuphan Oonsombat, Chaiyasri Thunpithayakul
Chulalongkorn University Dental Journal
In 1956, resin composites have been introduced as restorative material in dentistry. Manufacturers have been working on the development of new resin composite by modifying filler particles and resin matrix. Although recent resin composites have been developed for clinical used, the polymerization shrinkage is remained. The shrinkage is an intrinsic property of the methacrylate resin matrix, which results in dimensional change during polymerization. Recently, non-methacrylate resin matrix has been developed to overcome the polymerization shrinkage problem.