Detection of mitochondrial DNA mutations in human gingival tissues.

abstract：:The oral route of human papillomavirus (HPV) transmission is not fully understood. It has been suggested that genital infection can act as a reservoir for oral HPV infection. We investigated the presence of oral HPV DNA and anti-HPV IgA in the buccal cavity of patients with a histopathologic diagnosis of cervical HPV ...

journal_title：Journal of oral science

authors： Peixoto AP,Campos GS,Queiroz LB,Sardi SI

更新日期：2011-12-01 00:00:00

abstract：:This report describes the bonding technique and clinical course of porcelain laminate veneer restorations applied to discolored maxillary incisors and canines. The patient was an 18-year-old woman, and tooth reduction was limited to the enamel. Laminate veneer restorations were made with a feldspathic porcelain materi...

journal_title：Journal of oral science

authors： Nakamura M,Matsumura H

更新日期：2014-09-01 00:00:00

abstract：:Ameloblastic fibroma (AF) is an extremely rare true mixed benign tumor that can occur in either the mandible or the maxilla, but is most frequently found in the posterior region of the mandible. It usually occurs in the first two decades of life and is associated with tooth enclosure, causing a delay in eruption or al...

journal_title：Journal of oral science

authors： Vasconcelos BC,Andrade ES,Rocha NS,Morais HH,Carvalho RW

更新日期：2009-06-01 00:00:00

abstract：:Vertical root fracture is a frequent complication in endodontically treated teeth and usually leads to extraction of the affected tooth. Differential diagnosis may be difficult, especially in patients with periodontal and endodontic disease. This case report describes the diagnosis and clinical and radiographic featur...

journal_title：Journal of oral science

authors： Touré B,Boucher Y

更新日期：2013-01-01 00:00:00

abstract：UNLABELLED:To evaluate the effectiveness of Carisolv and different auxiliary chemical substances in root canal smear layer (SL) removal. SL was produced in the centre of 40 hemi-disks of bovine root dentine. The samples were divided into four irrigation groups (G): GI (control) - 0.9% NaCl; GII - 1% NaOCl + 0.9% NaCl; ...

journal_title：Journal of oral science

authors： Antonio AG,Maia LC,Primo LG,Moraes RS,Cunha CB

更新日期：2006-09-01 00:00:00

abstract：:Oral cancer is the leading cause of death worldwide and it is the eighth most common cause of cancer death. Cancer cells utilize more glucose and amino acids than their benign counterparts. Diagnosis of disease via the analysis of saliva is potentially valuable, as the collection of fluid is associated with fewer comp...

journal_title：Journal of oral science

authors： Reddy I,Sherlin HJ,Ramani P,Premkumar P,Natesan A,Chandrasekar T

更新日期：2012-09-01 00:00:00

abstract：:Bilateral, asymmetric anomalies of the anterior bellies of digastric muscles were observed during dissection of the submental region. Specifically, four extra muscle bundles were found between the anterior bellies of the digastric muscle. Although anomalies of the anterior bellies of digastric muscles are often observ...

journal_title：Journal of oral science

authors： Yamazaki Y,Shibata M,Ushiki T,Isokawa K,Sato N

更新日期：2011-12-01 00:00:00

abstract：:In this study, analytic models were used to simulate marginal resection in the area of the second premolar to the second molar region, and the mechanical effects on the mandible of residual bone mass, a maxillofacial prosthesis, and a reconstruction plate were evaluated by three-dimensional finite element analysis. As...

journal_title：Journal of oral science

authors： Kase T,Ohyama T,Nakabayashi S,Yasuda H,Yoneyama T

更新日期：2020-09-26 00:00:00

abstract：:Salivary hemoglobin (Hb) for screening of periodontitis is approved under the pharmaceutical affairs law of Japan. Two reagents are commercially available for the modified fecal occult blood test: Saliva Hemo Plus and OC-AUTO S Latex Reagent. We simultaneously measured split specimens from 561 samples by using these t...

journal_title：Journal of oral science

authors： Okada A,Nomura Y,Sogabe K,Oku H,Sato Gillbreath A,Hino F,Hayashi H,Yoshino H,Utsunomiya H,Suzuki K,Koresawa K,Koba K,Uetani K,Kotoh M,Nishitsuji N,Akutsu S,Nakasone T,Tobi Y,Fukuzawa Y,Yabuki Y,Naono Y,Yajima M

更新日期：2017-01-01 00:00:00

abstract：:The purpose of the present study was to evaluate the radiopacity of currently available dental luting materials. Five conventional cements, six resin-modified glass ionomers (RMGIs), two methyl methacrylate (MMA)-based acrylic resins (eight shades), and nine composite luting materials were evaluated. Radiographs of th...

journal_title：Journal of oral science

authors： Tsuge T

更新日期：2009-06-01 00:00:00

abstract：:The aim of this randomised, parallel, double-blind study, in which 28 adult patients diagnosed with chronic gingivitis or early stages of chronic periodontitis were recruited, was to evaluate the efficacy of 'Gamadent' toothpaste compared to a placebo toothpaste. 'Gamadent' toothpaste has all the basic constituents of...

journal_title：Journal of oral science

authors： Taiyeb-Ali TB,Zainuddin SL,Swaminathan D,Yaacob H

更新日期：2003-09-01 00:00:00

abstract：:The purpose of this study was to evaluate the effect of acidic priming agents on adhesive bonding to SUS XM27 stainless steel. Disk steel specimens were primed with one of the following materials; Acryl Bond, All-Bond 2 Primer B, Alloy Primer, Estenia Opaque Primer, Eye Sight Opaque Primer, Metal Primer II, M.L. Prime...

journal_title：Journal of oral science

authors： Mikami A

更新日期：2007-12-01 00:00:00

abstract：:The lack of information on oral health in Laos makes it difficult to estimate the need and methods for preventing oral disease. This study identified problems concerning the oral health of Lao children. The study subjects were 59 school children who lived in Pakkading District. Dental caries, gingivitis malocclusions,...

journal_title：Journal of oral science

authors： Motohashi M,Nakajima I,Aboshi H,Honda K,Yanagisawa M,Miyata T,Maeno M,Kuwata F,Sidaphone B,Ngonephady S,Sitthiphanh A,Kingsada SO,Otsuka K

更新日期：2009-03-01 00:00:00

abstract：:The protein composition of oral fluid is modulated by environmental factors and physiological states, i.e. chemical, mechanical and pharmacologic stimuli, pathologic conditions, and psychological stress. Secretory protein concentrations in samples of whole saliva (WS) from children were measured and the results were s...

journal_title：Journal of oral science

authors： Sivakumar T,Hand AR,Mednieks M

更新日期：2009-12-01 00:00:00

abstract：:A study was conducted to evaluate the mechanisms underlying ectopic orofacial pain associated with tooth pulp inflammation in rats. We observed a significant decrease in the head withdrawal threshold (HWT) response to mechanical and heat stimuli applied to the ipsilateral facial skin upon application of complete Freun...

journal_title：Journal of oral science

authors： Watase T,Shimizu K,Komiya H,Ohara K,Iwata K,Ogiso B

更新日期：2018-03-24 00:00:00

abstract：:The aim of this study was to investigate the association between the presence of gingivitis estimated using the salivary level of lactate dehydrogenase (LD) and related factors in young Japanese adults. Data from 1,915 participants (21.4 ± 2.5 years) were analyzed. Unstimulated saliva was collected from each participa...

journal_title：Journal of oral science

authors： Taniguchi-Tabata A,Ekuni D,Azuma T,Yoneda T,Yamane-Takeuchi M,Kataoka K,Mizuno H,Miyai H,Iwasaki Y,Morita M

更新日期：2019-03-28 00:00:00

abstract：:IGF-1 regulates the metabolism of hard dental tissue through binding to the IGF-1 receptor on target cells. Furthermore, IGF-binding-protein-3 promotes the accessibility of IGF-1. The aim of this study was to investigate the expression of IGF-1, IGFBP-3 and IGF-1R in STRO-1-positive dental pulp stem cells (DPSCs) and ...

journal_title：Journal of oral science

authors： Magnucki G,Schenk U,Ahrens S,Navarrete Santos A,Gernhardt CR,Schaller HG,Hoang-Vu C

更新日期：2013-01-01 00:00:00

abstract：:Since abnormal tooth morphology can predispose to caries and periodontal disease, careful management of fused teeth is essential. In this paper we report a rare case of a fused molar and supernumerary tooth and describe its management. Caries was removed from the tooth complex under local anesthesia. The pulp chamber ...

journal_title：Journal of oral science

authors： Ghoddusi J,Zarei M,Jafarzadeh H

更新日期：2006-03-01 00:00:00

abstract：:Polyamide denture base materials are more flexible than the commonly used poly (methyl methacrylate) (PMMA). However polishability of polyamides has not been examined adequately. This study investigated the surface roughness (Ra) and clinical acceptability of samples of a polyamide denture base material and PMMA fabri...

journal_title：Journal of oral science

authors： Abuzar MA,Bellur S,Duong N,Kim BB,Lu P,Palfreyman N,Surendran D,Tran VT

更新日期：2010-12-01 00:00:00

abstract：:We report here a clinico-statistical study of congenital absence of the permanent canines (CAPC). Sixty-five cases (22 men and 43 women) of CAPC were found in the files of 35,927 outpatients, an incidence of 0.18%. Thirty-seven cases had single absence of the canine and 28 cases had multiple absences. There were 42 ca...

journal_title：Journal of oral science

authors： Fukuta Y,Totsuka M,Takeda Y,Yamamoto H

更新日期：2004-12-01 00:00:00

abstract：:Despite its important role in the control of periodontal disease, mechanical plaque control is not properly practiced by most individuals. Therefore, adjunctive chemical plaque control using chlorhexidine and antibiotics has also been suggested as an additional therapeutic strategy to augment mechanical plaque control...

journal_title：Journal of oral science

authors： Sugano N

更新日期：2012-03-01 00:00:00

abstract：:In astronauts and cosmonauts, exposure to microgravity has been associated with several physiological changes, including an osteoporosis like loss of bone mass. It has been reported that head-down tilt bed-rest studies mimic many of the observations seen in space flights. There has been no study of the effects of mand...

journal_title：Journal of oral science

authors： Rai B,Kaur J,Catalina M

更新日期：2010-09-01 00:00:00

abstract：:Cannulation procedures have shown that alpha-amylase is produced primarily by the parotid gland, whereas lysozyme is produced mainly by the submandibular and sublingual glands. In this study, the ratio of lysozyme to alpha-amylase was determined in whole human saliva following challenge with various gustatory and mech...

journal_title：Journal of oral science

authors： Noble RE

更新日期：2000-06-01 00:00:00

abstract：:This study aimed to determine the influence of metal conditioners on the polymerization behavior of bonding agents. Bonding agents of two-step self-etching primer systems and metal conditioners for adhesion of dental metal alloys were used. Double bond conversion was determined by Fourier transform-ation infrared spec...

journal_title：Journal of oral science

authors： Yoshida T,Yamaguchi K,Tsubota K,Takamizawa T,Kurokawa H,Rikuta A,Ando S,Miyazaki M

更新日期：2005-12-01 00:00:00

abstract：:Zirconia is widely employed as a material during dental implant work because of its superior esthetics. This study sought to evaluate the impact of titanium or zirconia implant abutments on epithelial attachments after ultrasonic cleaning. These implants were inserted into the extraction socket of rat maxillary first ...

journal_title：Journal of oral science

authors： Hu J,Atsuta I,Ayukawa Y,Zhou T,Narimatsu I,Koyano K

更新日期：2020-01-01 00:00:00

abstract：:This study used micro-CT to compare three obturation techniques with respect to void occurrence in canals filled with bioceramic sealer. Thirty extracted first mandibular premolars were prepared with a ProTaper Universal system and randomly allocated to three groups. Canals were obturated with gutta-percha and biocera...

journal_title：Journal of oral science

authors： Celikten B,F Uzuntas C,I Orhan A,Tufenkci P,Misirli M,O Demiralp K,Orhan K

更新日期：2015-01-01 00:00:00

abstract：:Tissue engineering is the science of design and manufacture of new tissues to replace impaired or damaged ones. The key ingredients for tissue engineering are stem cells, the morphogens or growth factors that regulate their differentiation, and a scaffold of extracellular matrix that constitutes the microenvironment f...

journal_title：Journal of oral science

authors： Saber SE

更新日期：2009-12-01 00:00:00

abstract：:Few prospective studies have reported the effects of periodontal therapy on patients who attempted to quit smoking. This study aimed to assess how smoking cessation affects periodontal therapy. Twenty-five smokers with periodontitis were investigated by dividing them into two groups, a smoking cessation support group ...

journal_title：Journal of oral science

authors： Nakayama Y,Mizutani K,Tsumanuma Y,Yoshino H,Aoyama N,Inagaki K,Morita M,Izumi Y,Murakami S,Yoshimura H,Matsuura T,Murakami T,Yamamoto M,Yoshinari N,Mezawa M,Ogata Y,Yoshimura A,Kono K,Maruyama K,Sato S,Sakagami R

更新日期：2020-12-23 00:00:00

abstract：:Denture plaque is a biofilm composed of various microorganisms aggregated with saliva. Various denture cleansers and cleaning apparatuses have been developed and studied. However, the optimum water temperature for denture cleaning is unknown. Therefore, the present study investigated the effects of water temperature d...

journal_title：Journal of oral science

authors： Iwawaki Y,Matsuda T,Kurahashi K,Honda T,Goto T,Ichikawa T

更新日期：2019-01-01 00:00:00

abstract：:A prospective cohort study was designed to measure marginal bone level changes at 36-month follow-up and to evaluate the influence of biologically relevant, anatomic and stress-related variables. STROBE guidelines were followed. Totally, 748 implants were inserted into 350 patients. Standardized periapical radiographs...

journal_title：Journal of oral science

authors： Cassetta M,Di Mambro A,Giansanti M,Brandetti G,Calasso S

更新日期：2016-01-01 00:00:00