Biomechanical comparison of two different collar structured implants supporting 3-unit fixed partial denture: a 3-D FEM study.

abstract：OBJECTIVE:The global pandemic of coronavirus disease-19, caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), is the latest hazard facing healthcare workers (HCW) including dental care workers (DCW). It is clear that the major mode of SARS-CoV-2 transmission is the airborne route, through inhalat...

journal_title：Acta odontologica Scandinavica

authors： Samaranayake LP,Fakhruddin KS,Ngo HC,Chang JWW,Panduwawala C

更新日期：2020-11-01 00:00:00

abstract：OBJECTIVE:Headaches represent a significant public health problem, but the knowledge of factors specifically related to incidence and persistence of headaches is still limited. The aim of this study was to evaluate whether gender, self-reported bruxism and variations in the dental occlusion contribute to onset and pers...

journal_title：Acta odontologica Scandinavica

authors： Marklund S,Häggman-Henrikson B,Wänman A

更新日期：2014-11-01 00:00:00

abstract：:Maxillary incisor lingual fossa depth was measured on casts of East Greenland Eskimo dentitions. No directional side asymmetry was found. The present study is the only which shows mean lingual fossa depth to be significantly deeper in the female than in the male. Larger incisor strength in the females is functional as...

journal_title：Acta odontologica Scandinavica

authors： Aas IH

更新日期：1982-01-01 00:00:00

abstract：:When grown on agar, most Actinobacillus actinomycetemcomitans form circular and convex colonies with an internal star-shaped morphology. Such colonies adhere firmly to the agar, and when removed, a star-shaped imprint similar to that of the intact colony remains. This study was undertaken to determine the nature of th...

journal_title：Acta odontologica Scandinavica

authors： Blix IJ,Preus HR,Olsen I

更新日期：1990-10-01 00:00:00

abstract：:The occurrence of pores and fatigue fractures in flame-soldered joints of dental gold was measured using fractograms and metallographic preparations. All soldered joints contained pores localized mainly in the solder material adjacent to casting/solder and solder/solder interfaces. The porosity portion of these region...

journal_title：Acta odontologica Scandinavica

authors： Erhardson S

更新日期：1983-10-01 00:00:00

abstract：OBJECTIVE:To associate self-assessed oral health and treatment need with clinically determined findings. MATERIALS AND METHODS:As part of the Finnish nationwide comprehensive Health 2000 Survey, the present cross-sectional study included dentate participants aged 30-64 years who self-assessed their oral health and tre...

journal_title：Acta odontologica Scandinavica

authors： Tseveenjav B,Suominen AL,Varsio S,Knuuttila M,Vehkalahti MM

更新日期：2014-11-01 00:00:00

abstract：:In this study, we examined the prevalence of specific (dental) phobia among a sample of the Icelandic population. In addition to dental anxiety we explored factors that could be related to dental anxiety. In the period 1972-73, a stratified sample of 1641 schoolchildren in Reykjavík was selected for a study on maloccl...

journal_title：Acta odontologica Scandinavica

authors： Ragnarsson B,Arnlaugsson S,Karlsson KO,Magnússon TE,Arnarson EO

更新日期：2003-10-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to evaluate the influence of coffee and red wine staining on tooth color during and after bleaching. MATERIALS AND METHODS:Blocks obtained from human molars were divided into 11 groups (n = 5) in accordance with the bleaching treatment-peroxide carbamide 10%, 15% or 20%-and in accor...

journal_title：Acta odontologica Scandinavica

authors： Côrtes G,Pini NP,Lima DA,Liporoni PC,Munin E,Ambrosano GM,Aguiar FH,Lovadino JR

更新日期：2013-11-01 00:00:00

abstract：OBJECTIVE:To assess the staining susceptibility of four acrylic resin (Ivostar, SR Vivodent PE, Major Dent, Integral) and a nanocomposite resin (Veracia) artificial teeth and to evaluate the stain removal efficacy of denture cleansers. MATERIALS AND METHODS:Sixty maxillary incisors of each brand (total = 300) were div...

journal_title：Acta odontologica Scandinavica

authors： Kurtulmus-Yilmaz S,Deniz ST

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVE:To investigate the incidence and prevalence of developmental odontogenic cysts in children and adolescents and compare the features of the two most common types, dentigerous cyst and keratocystic odontogenic tumor (KCOT). STUDY DESIGN:A retrospective review in a series of 369 patients with all histological d...

journal_title：Acta odontologica Scandinavica

authors： Li N,Gao X,Xu Z,Chen Z,Zhu L,Wang J,Liu W

更新日期：2014-11-01 00:00:00

abstract：:It was the purpose of the study to test the efficacy of brushing with a 1% chlorhexidine gel or a commercial solution cleanser (Steradent) in preventing formation of plaque on the fitting surface of new dentures. The study group consisted of 74 denture wearers with denture stomatitis who were assigned randomly to one ...

journal_title：Acta odontologica Scandinavica

authors： Budtz-Jørgensen E,Milton Knudsen A

更新日期：1978-01-01 00:00:00

abstract：OBJECTIVE:Sense of Coherence (SOC) has been associated with perceived oral health measures, but the contribution of SOC to clinical measures is still unclear. The aim of the present cross-sectional study was to evaluate the potential association between periodontal health outcomes, such as periodontal clinical paramete...

journal_title：Acta odontologica Scandinavica

authors： Cyrino RM,Costa FO,Cortelli JR,Cortelli SC,Cota LO

更新日期：2016-07-01 00:00:00

abstract：:Oral adhesion of yeasts probably occurs by interaction between yeast cell adhesins and oral epithelial cell receptors. In Candida albicans mannoprotein, glucan, chitin, cell wall proteins, and lipids are possible adhesins. Mannoprotein appears as a fibrillar or floccular outermost layer in stationary-phase cells grown...

journal_title：Acta odontologica Scandinavica

authors： Olsen I

更新日期：1990-02-01 00:00:00

abstract：OBJECTIVE:Gingival fibroblasts (GFs) produce pro-inflammatory cytokines in response to stimulation with lipopolysaccharide (LPS) of Porphyromonas gingivalis, which is thought to be mediated by activation of toll-like receptors (TLR)2 and TLR4. The present study investigated the expression of interleukin (IL)-6, TLR2, a...

journal_title：Acta odontologica Scandinavica

authors： Andrukhov O,Ertlschweiger S,Moritz A,Bantleon HP,Rausch-Fan X

更新日期：2014-07-01 00:00:00

abstract：:Objective: The aim of this clinical quality study was to determine whether the aseptic working field is maintained during the endodontic procedure. Materials and methods: Bacterial samples were collected from the rubber dam of 27 patients during endodontic treatment performed by postgraduate students at the Department...

journal_title：Acta odontologica Scandinavica

authors： Rørslett Hardersen L,Enersen M,Kristoffersen AK,Ørstavik D,Sunde PT

更新日期：2019-10-01 00:00:00

abstract：OBJECTIVE:To evaluate the effectiveness of the color change of hybrid light-emitting diode (LED) and low-intensity infrared diode laser devices for activating dental bleaching and to verify the occurrence of a color regression with time. MATERIAL AND METHODS:A total of 180 specimens obtained from human premolars were ...

journal_title：Acta odontologica Scandinavica

authors： Torres CR,Barcellos DC,Batista GR,Borges AB,Cassiano KV,Pucci CR

更新日期：2011-05-01 00:00:00

abstract：OBJECTIVE:To summarize and review the literature on infant dental enucleation, a traditional remedial procedure prevalent mainly in East Africa. MATERIALS AND METHODS:Literature searches were made electronically using general and specialized search engines. The main search was performed through a systematic strategy i...

journal_title：Acta odontologica Scandinavica

authors： Barzangi J,Unell L,Söderfeldt B,Arnrup K

更新日期：2014-04-01 00:00:00

abstract：:Systemic retinoids are known to cause dryness of the mouth and changes in oral and lip mucosa. The purpose of this study was to evaluate changes in salivary variables during treatment with oral isotretinoin in patients receiving the drug for 3 months for cutaneous acne. Patients were examined 1 month after initiation ...

journal_title：Acta odontologica Scandinavica

authors： Oikarinen K,Salo T,Kylmäniemi M,Palatsi R,Karhunen T,Oikarinen A

更新日期：1995-12-01 00:00:00

abstract：OBJECTIVE:To determine the use of toothpaste, the reasons behind its irregular use, the cost perceptions, and the fluoride concentrations in locally manufactured toothpaste. MATERIAL AND METHODS:A total of 978 dental patients attending 13 dental clinics for 2 weeks in June 2007 completed a pre-tested questionnaire on ...

journal_title：Acta odontologica Scandinavica

authors： Kikwilu EN,Frencken JE,Mulder J

更新日期：2008-10-01 00:00:00

abstract：:Fixed prosthodontic work ordered by general dental practitioners was examined through registrations made in commercial dental laboratories. A comparison was made with similar data from student files on fixed prosthodontic treatment at the University Clinic in Bergen, Norway, which is located in the same geographic are...

journal_title：Acta odontologica Scandinavica

authors： Berge M,Silness J

更新日期：1990-08-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to evaluate the microtensile bond strength (µTBS) of self-etching and self-adhesive resin cement systems to dentin affected by the presence of remnants of either eugenol-containing or eugenol-free temporary cements. MATERIALS AND METHODS:Thirty extracted teeth were obtained and a fl...

journal_title：Acta odontologica Scandinavica

authors： Carvalho EM,Carvalho CN,Loguercio AD,Lima DM,Bauer J

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVE:The aim of the current study was to investigate the presence of sulphate-reducing bacteria (SRB) in human saliva and correlate with oral and systemic conditions. METHODS:Saliva samples were collected from 118 patients and inoculated in 2 ml of modified Postgate's E medium culture. After 28 days of incubation...

journal_title：Acta odontologica Scandinavica

authors： Heggendorn FL,Gonçalves LS,Dias EP,Silva Junior A,Galvão MM,Lutterbach MT

更新日期：2013-11-01 00:00:00

abstract：:The purpose of this 20-year follow-up study was to assess whether persistent traits of morphologic malocclusion imply an increased risk of periodontal disease. In 1965-66 malocclusion was recorded in 176 adolescents who were re-examined in 1986-87 at the age of 33-39 years. Markedly healthier periodontal conditions we...

journal_title：Acta odontologica Scandinavica

authors： Helm S,Petersen PE

更新日期：1989-08-01 00:00:00

abstract：:The aim of this study was to obtain data on local fluoride supply, dental attendance, and dental care habits in two sociologically similar municipalities with optimal, 1.0 ppm, and low, 0.3 ppm, water fluoride concentrations, respectively. The participants in the study were 30- to 40-year-old lifetime residents in the...

journal_title：Acta odontologica Scandinavica

authors： Wiktorsson AM,Martinsson T,Zimmerman M

更新日期：1991-06-01 00:00:00

abstract：:In Finland, adults born in 1961 or later were progressively entitled to subsidies for dental care from private practitioners during 1986-90, while at the same time having access to care in the Public Dental Service. The aim of this study was to compare the effects of attendance frequency of private dental care on trea...

journal_title：Acta odontologica Scandinavica

authors： Suominen-Taipale AL,Widström E

更新日期：2002-03-01 00:00:00

abstract：:Three groups of extracted human teeth were sectioned longitudinally into experimental and control halves. The enamel surfaces of the three groups of teeth were pretreated with 37% H3PO4 for 1 min, 0.5 M NaClO3 for 2 h, or water rinsing for 10 min. The experimental halves of the three groups received an application of ...

journal_title：Acta odontologica Scandinavica

authors： Gu Z,Li J,Söremark R

更新日期：1996-10-01 00:00:00

abstract：OBJECTIVES:To assess the changing mid-face fracture patterns using a computed tomography scan. METHODOLOGY:Fifty patients with mid-face trauma requiring open reduction and fixation were studied using 1.6 mm axial, sagittal, coronal and 3D images. Images were evaluated clinically, intra-operatively and finally were com...

journal_title：Acta odontologica Scandinavica

authors： Patil RS,Kale TP,Kotrashetti SM,Baliga SD,Prabhu N,Issrani R

更新日期：2014-11-01 00:00:00

abstract：:Salivary mutans streptococci count, dental status, and related factors were studied in male industrial workers (age 38-65 years) with or without access to subsidized dental care. Altogether 315 subsidized workers and 168 controls without subsidy were compared. A prior questionnaire survey had shown that the two study ...

journal_title：Acta odontologica Scandinavica

authors： Ahlberg J,Murtomaa H,Meurman JH

更新日期：1999-04-01 00:00:00

abstract：:An index for evaluation of dental wear based on Ryge's system comprising three satisfactory and two not acceptable categories was tested in two different age groups of individuals with brain damage. Group 1 consisted of 12 individuals, 3 women and 9 men, with a mean age of 34.5 years. Group 2 consisted of 13 individua...

journal_title：Acta odontologica Scandinavica

authors： Oilo G,Dahl BL,Hatle G,Gad AL

更新日期：1987-10-01 00:00:00

abstract：OBJECTIVES:(i) To validate caries risk profiles assessed with a computer program against actual caries development in preschool children, (ii) to study the possible impact of a preventive program on the risk profiles, and (iii) to compare the individual risk profiles longitudinally. MATERIAL AND METHODS:Caries risk wa...

journal_title：Acta odontologica Scandinavica

authors： Holgerson PL,Twetman S,Stecksèn-Blicks C

更新日期：2009-01-01 00:00:00